Many of the trappings of high-end audio equipment are more snake oil than scientific reality. For years, enthusiasts have insisted that valve amps sound better than solid state ones - but on this topic, there's real science to back that claim up.
"Although solid state diodes and transistors are cheaper, more practical, and technologically more advanced than glass valves," said David Keeports, a physics professor from Mills College in California, "valves survive because so many guitarists are exacting about their tone, and prefer the sound a valve amp gives them."
Keeports used a Bugera hybrid amplifier in his experiments, which contains both a valve preamp and a solid state power amp, to compare the different technologies. He ran a 200Hz sine wave through the amp, first turning up the gain with the master volume set low, and then vice versa.
Harmonic Results
After analysing the results in Logic Pro X, he found that the resulting sound waves delivered dramatically different harmonic results. "A moderately overdriven valve amp produces strong even harmonics, which add a sweetening complexity to a sound," he said. "An overdriven transistor amp, on the other hand creates strong odd harmonics, which can cause dissonance."
In addition, valve amps give musicians more options - thanks to the physics of how valves work. If you overdrive push a little, only the top of the sound wave is flattened. If you push it harder, however, it also flattens the bottom of the wave. "The shift toward odd harmonics at increasing gain is a characteristic of valve amplifiers that further explains their appeal," said Keeports.
"The even harmonics provides the complex, warm, rich sound that so many guitarists desire. Add to that a valve amp's ability to produce somewhat dissonant yet driving sounds when a guitarist attacks strings harder and turns rhythm playing into lead playing, and valve function creates just the harmonics a rock guitarist needs."
"Experienced guitarists don't just play their guitar – they also play the amplifier."
The full details of Keeports' testing were published in the journal Physics Education.
Read more -->
Lenovo ThinkPad T440s 20AQ006HUS 14" i7-4600U 12GB 256GB SSD Full HD W7P Ultrabook Lenovo ThinkPad W541 15.5" LED Intel Core i7-4810MQ 3.8GHz 8GB RAM 256GB SSD Windows 7 Professional 64-bit Notebook... XOTIC MSI GE62 Apache Pro-001 Intel Skylake Core i7-6700HQ 1x512GB M.2 SSD + 1TB SSD 16GB DDR4 GTX970M 3GB 15.6... Eluktro 15.6-Inch Performance Laptop - Intel® Core i7-5500u Broadwell Processor, Windows 7 Professional, Pro Series... Lenovo ThinkPad T540p 20BF Lenovo ThinkPad X250 Touch Windows 7 Pro Business Laptop - Intel Core i7-5600U, 8GB RAM, 1TB Hybrid SSHD, 12.5... Lenovo ThinkPad T450s Business Performance Windows 8.1 Pro Laptop - Intel Core i7-5600U, 20GB RAM, 500GB SSD,... HP G4U68UT#ABA 14" i7 4650U 8GB 256GB Win8 Custom MSI GE72 Apache Pro-242 Upgraded 3x 128GB SSD 17.3" Notebook Gaming Computer / 16GB RAM / Intel i7-5700HQ... Eluktronics 17.3" Premium Gaming Laptop PC (Intel Core i7-4720HQ Quad Core, Windows 7 Pro, 3GB 970M GTX GDDR5... Eluktronics 15.6" Premium Gaming Laptop PC (Intel Core i7-5700HQ Quad Core, Windows 10, 3GB 970M GTX GDDR5, Full... Eluktro 15.6-Inch Performance Windows 10 Laptop - Intel® Core i7-5500u Processor, Full HD 1920 x 1080 Display,... Lenovo ThinkPad X1 Carbon 3rd Generation 2015 - Windows 8.1 Pro Business Ultrabook - Intel Core i7-5600U, 500GB... HP Pavilion 15-ab173cl - Intel Core i7-5500U 2.40GHz - 12GB RAM - 1TB Hard Drive - DVD±RW - Intel HD Graphics... Prostar Clevo P750DM-5 15.6" 4K Samsung PLS Matt Display, Intel Core i7-6700K, 16GB DDR4, Quadro M3000 3D Graphic... Prostar Clevo P750DM 15.6" 4K Samsung PLS Matt Display, Intel Core i7-6700K,16GB DDR4, Quadro M1000 3D Graphic... DELL PRECISION M3800 I7 4712HQ 2.3GHZ QUADRO K1100M 2GB 16GB 1600MHZ 4K 3840X2160 TOUCH 256GB SSD BJ0085 Lenovo Flex 2 14 - 59423170 - Black - Core i7-4510U, 8GB RAM, 256GB Solid State Drive, 14.0" MultiTouch Full HD... CyberpowerPC Fangbook III HX6-226 Gaming Laptop 4th Generation Intel Core i7 4710MQ (2.50 GHz) 8 GB Memory 1 TB... Dell Laptop Inspiron 15 - 7558 15.6" 1920x1080 i7 5500U 8GB RAM 500GB HD Touch Screen Windows 8 HP ENVY 17t-j100 Leap Motion SE NB PC/Windows 8/i7-4702MQ/16GB 1TB/17.3in/6cell ThinkPad Laptop X Series X1 Carbon Intel Core i7 5600U (2.60 GHz) 8 GB Memory 256 GB SSD 14.0' Touchscreen Windows... Custom MSI GS60 Ghost-607-256 15.6" Thin Gaming Notebook Computer / Upgraded 256GB SSD / 16GB RAM / Intel i7-5700HQ... Lenovo Group Limited - Lenovo Thinkpad Helix 36984Su Ultrabook/Tablet - 11.6" - In-Plane Switching (Ips) Technology... Lenovo ThinkPad T540p 20BF Lenovo ThinkPad E560 15.6" Notebook - Intel Core i7 i7-6500U Dual-core (2 Core) 2.50 GHz - Graphite Black 20EV002JUS MSI WorkStation Series GT60 2OJWS-675US 15.6-Inch Laptop (2.7GHz Intel Core i7-4800MQ Processor, 8GB DDR3L, 750GB... ASUS Zenbook UX21 12-Inch Laptop [OLD VERSION] Lenovo ThinkPad X1 Carbon 14" Ultrabook (New release 2012) (Economic) MSI Computer Workstation WS72 6QJ-008US;9S7-177625-008 17.3" Laptop Lenovo ThinkPad Yoga 15 with Intel RealSense Camera - Intel Core i7-5500U Processor( 2.40GHz 1600MHz 4MB) Apple MacBook Pro ME293LL/A 15.4-Inch Laptop with Retina Display (OLD VERSION) Apple MacBook Pro ME294LL/A 15.4-Inch Laptop with Retina Display (OLD VERSION) Apple MacBook Pro 13.3-Inch Laptop with Retina Display, Intel Core i7 3.1GHz, 128GB Flash Storage, 16GB DDR3 Memory... DELL XPS 13 9333 TOUCH ULTRABOOK i7-4500U 8GB 256GB SSD 13.3" LCD WITH FHD RESOLUTION (1920 x 1080) BLUETOOTH... CybertronPC Matrix 17 SK-X2 TNBMATRIX3175D 17.3" Laptop HP Pavilion DV7T-6C00 (Dark Umber) i7-2670QM 2.20GHz, 12GB RAM, 1TB HDD, Blu-Ray, AMD Radeon HD 7470M 1GB Video... HP Envy 15-k163cl 15.6" Touchscreen LED 2.50GHz 12GB RAM Windows 8 Pro 64-bit Notebook - J6P01UAR#ABA XOTIC MSI GE62 Apache Pro-001 Intel Skylake Core i7-6700HQ 1x128GB M.2 SSD + 1TB 7200RPM HDD + BD Burner 16GB... DELL PRECISION M6800 I7 4940MX 4.0GHZ QUADRO K4100M 4GB 8GB 1600MHZ FHD 1080P MTOUCH 500GB SSHD DVDR NQ0441 Lenovo 59426255 Y50 Touch 15.6" Touchscreen Notebook - Intel Core i7 i7-4700HQ 2.40 GHz - Black - 8 GB RAM - 1... HP ZBook 14 14" LED Ultrabook Intel Core i7-4600U 2.1GHz F2S01UA#ABA Avell G1511 Fire V3 15.6 Inch Full HD GeForce GTX 960M (2GB GDDR5) Gaming Laptop Dell Laptop Latitude E7250 12.5" i7 5600U 8GB RAM 128GB SSD Windows 8 CUK MSI GE72 Apache Pro 17.3-inch Intel 6th Gen i7-6700HQ 16GB 128GB SSD + 2TB HDD NVIDIA GeForce GTX 970M 3GB... Apple Macbook Pro MD385LL/A 2.5GHz QUAD CORE i7, 15.4" HI-RESOLUTION ANTI-GLARE, 4GB RAM, 750GB HDD Eluktro Pro Premium 15.6" Full HD Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 7 Professional... Eluktro Pro Premium 15.6" Full HD Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 7 Professional... Alienware 17 ANW17 17.3-Inch Full HD Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 8GB Memory, 3 x... YunSen 8GB RAM 15.6" 1080p Full HD Gaming Laptop Intel Core i7-4700MQ 3.4GHz 1TB HDD+120GB SSD Nvidia Geforce... YunSen 16GB RAM Nvidia GTX860M 2G DDR5 13.3" 1080p Full HD Laptop Intel Core i7-4710MQ 3.5GHz 1TB HDD HDMI Webcam... HP ENVY 15t QE Notebook PC, 4th Gen Intel i7-4700MQ 2.2 GHz, 15.6" HD Screen, 8GB, 1TB HDD, NVIDIA GT 740M 2GB... Alienware 17 ANW17 17.3-Inch Full HD Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 16GB Memory, 3... Alienware 17 ANW17 17.3-Inch Full HD Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 8GB Memory, 256GB... UPGRADED HP Laptop EliteBook 8570w DREAMCOLOR/ Intel Quad Core i7 3720QM 2.6GHz/ 16GB Memory /750GB HDD /NVIDIA... Lenovo think pad W540 20BG0016US i7 (Customizes Upgraded Laptop) Alienware 15 ANW15 15.6 in 4K UHD IPS-Panel TouchScreen Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz... Eluktro Pro Premium Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 7 Professional, 3GB 970M GTX... Eluktro Pro Premium Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 7 Professional, 3GB 970M GTX... HP ENVY 15t Touch QHD Laptop PC (Intel Core i7-5500u, Windows 8.1, 4GB Nvidia 950M GTX Graphics, 15.6-Inch UWVA... MSI GS Series GS70 Stealth Pro-212 Gaming Notebook Intel Core i7-4700HQ 2.4GHz 16GB Memory 1TB HDD 384GB SSD NVIDIA... HP Pavilion 17-f000 Performance Notebook PC (Intel Core i7-4510U Dual Core Processor, 17.3" Full HD Display, 250GB... YunSen 8GB RAM Nvidia GTX860M 2G DDR5 13.3" 1080p Full HD Laptop Intel Core i7-4710MQ 3.5GHz 1TB HDD HDMI Webcam... YunSen 256GB SSD 12GB RAM Nvidia GTX860M 2G DDR5 17.3" 1080p Full HD Gaming Laptop Intel Core i7-4710MQ 3.5GHz... Lenovo Y50 Touch 4K UHD Gaming Laptop - DOORBUSTER - Intel Quad-Core i7-4700HQ, 500GB SSD, 16GB RAM, 15.6" IPS... HP ENVY 14t Windows 7 Business Laptop PC (Intel Core i7-5500U, 14.0" Full HD Display, 4GB NVIDIA GeForce GTX 950M... Lenovo Thinkpad X1 Carbon 14 Inch FHD Display, Intel Dual Core i7-4600U, 8GB RAM, 180GB Solid State Drive, Windows... Toshiba SATELLITE S55-C5360 - INTEL - CORE I7 - 6500U - 2.5 GHZ - DDR3L - RAM: 8 GB - S PSPT2U-00V011 Apple MacBook Pro 15.4-Inch Laptop Intel QuadCore i7 2.3GHz / 16GB DDR3 Memory / High-Resolution Anti-Glare Display... MSI Computer GT72 DOMINATOR GT72 DOMINATOR PRO-211 17.3-Inch Laptop Acer Aspire V17 Nitro Black Edition VN7-791G-76Z8 17.3-Inch Full HD (1920 x 1080) Gaming Laptop Lenovo Y50 Gaming Laptop, Intel Core i7-4720HQ, 8GB RAM, 1TB HDD + 8GB SSD, Dedicated GTX960M-2GB GPU, 15.6" IPS... Toshiba KIRAbook 13i7S1 13.3-Inch Touchscreen Laptop Lenovo ThinkPad T450s Laptop Computer 20BX001LUS 14 inch FHD IPS Screen, Intel Dual Core i7-5600U, 12GB RAM, 500GB... Prostar Clevo P750DM-GS 15.6" IPS Matte Display with G-Sync, Intel Core i7-6700 Processor 3.4GHz,16GB DDR4, GTX... Lenovo ThinkPad X1 Carbon 3rd Generation 2015 - Windows 7 Pro Business Ultrabook - Intel Core i7-5600U, 256GB... XOTIC MSI GT72 Dominator Pro G-034 Intel Skylake Core i7-6700HQ 2x256GB M.2 SSD + 1TB 7200RPM HDD 24GB DDR4 GTX980M... XOTIC MSI GE72 Apache Pro Intel Skylake Core i7-6700HQ 1x128GB M.2 SSD + 2TB HDD 16GB DDR4 GTX960M 2GB 17.3" Full... Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 8.1 Pro , Intel Quad-Core i7-4710MQ, 32GB RAM, 500GB... Lenovo ThinkPad X1 Carbon 3444F9U 14-Inch LED Ultrabook (2GHz Intel Core i7 i7-3667U, 1600 x 900 HD+ Display,... Lenovo Thinkpad Yoga 15 Laptop Intel Core i7-5500U, 16GB RAM, 1TB SSD, 15.6" Full HD IPS (1920x1080) Touchscreen... XOTIC Sager NP9870 (Built off Clevo P870DM-G) Intel i7-6700 250GB SSD + 1TB 7200RPM HDD 32GB DDR4 GTX980M (8.0GB... Custom MSI GS60 Ghost-607-512 15.6" Thin Gaming Notebook Computer / Upgraded 512GB SSD / 16GB RAM / Intel i7-5700HQ... ASUS G750 Series G750JZ-DS71 17.3 Gaming Notebook Intel Core i7-4700HQ 2.40GHz 24GB DDR3 1TB HDD + 256GB SSD BD-Combo... MSI GE72 Apache Pro-077 17.3"" Gaming Notebook Computer / 128GB SSD / Intel i7-5700HQ / Nvidia GTX 970M Custom MSI Gs30 Shadow-001-2x256 13.3" Gaming Notebook Laptop Computer / Upgraded 512GB (2x256GB) m.2 SSD / Intel... HP EliteBook Folio 9480m - 14" - Core i7 4600U - Windows 7 Pro 64-bit / Windows 8.1 Pro downgrade - 8 GB RAM -... Lenovo Thinkpad T540p 15.6" i7-4810MQ 8GB 500GB 7200rpm W7 Laptop Computer HP ENVY 15-u337cl x360, i7-5500U 5.6" Full HD Touchscreen, Win 8.1, Convertible Notebook Bundle HP ProBook 4720s XT949UT Notebook PC (Intel Core i7-620M 2.66GHz, 4GB DDR3, 500GB HDD, DVDRW, 17.3" Display,... HP ZBook 17 G2 Mobile Business Workstation - Intel Core i7-4710MQ Quad Core Notebook with 2GB GDDR5 AMD FirePro... HP ZBook F2P75UT 17.3" LED Intel Core i7 4700MQ 2.4GHz 8GB RAM 500GB HDD Windows 7 Pro 64-bit Graphite Notebook... Lenovo Y50 Full HD 15.6" Core i7 GTX 860M Notebook 13.3" i7 6500U 8GB 256GB Thinkpad X230 Laptop Lenovo, 12.5" Ultraportable Notebook(Newer model of x220) (12.5'' x230, Premium) Dell Latitude E6530 15" LED Notebook - Intel Core i7 i7-3520M 2.90 GHz ASUS G501JW 15-Inch Gaming Laptop [2014 model] ASUS X550 15-Inch Laptop [OLD VERSION] Lenovo ThinkPad W550s 15.6-inch i7-5500U 8GB 256GB SSD + 1TB HDD NVIDIA Quadro K620M 2GB Full HD Windows 7 Professional... Lenovo ThinkPad T450s 14-inch i7-5600U 8GB 500GB SSD Full HD Windows 7 Professional Notebook Laptop Computer Lenovo ThinkPad T450 Touch 14-inch i7-5600u 8GB 256GB SSD + 1TB HDD HD+ Win 8.1 Pro Laptop Computer Lenovo ThinkPad T550 15.6" i7-5600U 16GB 256GB SSD + 1TB HDD Full HD Win 7 Pro Laptop Computer Lenovo ThinkPad Edge E550 16GB 1TB SSD i7-5500U Full HD Blu-Ray 15.6-inch Business Laptop Computer XOTIC MSI GE72 Apache Pro-001 Intel Skylake Core i7-6700HQ 1x250GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... R510LA-RS71 15.6" Notebook - Intel Core i7 i7-4500U 1.80 GHz - Gray Acer TravelMate P6 NX.V93AA.006;TMP645-MG-7653 14-Inch Laptop HP Pavillion HD Touch Notebook WARRANTY i7 5500 8GB 1TB DVD writer Window 10 Lenovo U41-70 14 Inch Ultrathin Notebook Computer / Fifth Generation of Intel Smart Core I7-5500 Processor / 4g... Lenovo ThinkPad W520 Laptop 15.6? FHD i7 Quad 2.5GHz 8GB 500GB DVDRW NVIDIA 2GB MSI Intel i7-4810MQ 2.8GHz 8GB RAM 1TB HDD GTX 870M Gaming Laptop Lenovo ThinkPad W550s Touch 15.6" i7-5600U 16GB 500GB SSD 3K IPS Multi Touch Win 7 Pro Touchscreen Laptop Computer LENOVO Y70 - 80DU00DSUS - 17.3" Touch-Screen Gaming Laptop - 4th Gen Intel Core i7-4720HQ Processor - 16GB Memory... Lenovo Yoga 900 13 (MultiTouch) Laptop Computer - Silver - 6th Gen Intel Core i7-6500U, 512GB SSD, 13.3in QHD+... Dell Precision M6600 Intel i7 Quad Core 2600 MHz 320Gig Serial ATA HDD 4096mb DDR3 DVD ROM Wireless WI-FI 17.0... MSI PX60 2QD-034US Gaming Laptop 5th Generation Intel Core i7 5700HQ (2.70 GHz) 16 GB Memory 1 TB HDD NVIDIA GeForce... Lenovo ThinkPad X250 Touch Windows 10 Pro Business Laptop - Intel Core i7-5600U, 8GB RAM, 500GB SSD, 12.5" IPS... HP ZBook 17 G2 17.3" LED (DreamColor, In-plane Switching (IPS) Technology) Notebook - Intel Core i7 i7-4810MQ... Titan Computers X970M Laptop Workstation - Intel Core i7-4710MQ 2.5 GHz (Max Turbo Frequency 3.5GHz) 6MB Cache... Custom MSI GS70 Stealth-280-2x1TBEVO 17.3" Thin Gaming Notebook / Upgraded 2x 1TB (2TB Total) Samsung 850 Evo... Custom MSI GE72 Apache Pro-077-2x256 17.3"" Gaming Notebook Computer / Upgraded 2x 256GB SSD / Intel i7-5700HQ... Dell Laptop Latitude E6440 14" i7 4610M 8GB RAM 256GB SSD Windows 7 Dell Laptop Latitude E6430 ATG 14" i7 3540M NVS 5200M 8GB RAM 500GB HD Windows 8 HP EliteBook 8570w C6Y99UT 15.6 LED Notebook Intel Core i7-3630QM 2.4GHz 8GB DDR3 500GB HDD + 180GB SSD AMD FirePro... ThinkPad T420s 4174PPU 14" LED Notebook - Core i7 i7-2640M 2.8GHz - Black Eluktro Pro Premium Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 7 Professional, 3GB 970M GTX... AORUS X3 PLUS v4-CF1T, 13.9" 3K QHD+ NVIDIA GTX970M 6GB Broadwell i7-5700HQ 16GB RAM 512GB mSSD Gaming Laptop... Dell Latitude E6420 Intel i7 2.70GHz 8GB RAM 640GB Hard Drive DVDRW Windows 7 Professional 64-bit without Integrated... Dell Latitude E6420 Intel i7 2.70GHz 8GB RAM 500GB Hard Drive DVDRW Windows 7 Professional 64-bit without Integrated... Eluktro 15.6-Inch Performance Laptop - Intel® Core i7-5500u Broadwell Processor, Windows 7 Professional, Pro Series... ThinkPad X1 Carbon 20A7003PUS 14" LED Ultrabook - Intel Core i7 i7-4600U 2.10 GHz - Black Lenovo ThinkPad W550s 15.5" (In-plane Switching (IPS) Technology) Mobile Workstation - Intel Core i7 i7-5500U... HP ENVY Touchsmart 15 QUAD Edition Intel 4th generation Quad Core i7-4700QM 2.4GHz 15.6-inch HD Touch Display... Lenovo Ideapad Y400 Black 14.0 Inch, 1TB + 16GB SSD-8GB Ram, Core i7, Windows 8 64. 95232FU Dell Laptop Latitude E7450 14" i7 5600U 8GB RAM 512GB SSD Windows 8 Lenovo ThinkPad X250 Touch Windows 8.1 Pro Business Laptop - Intel Core i7-5600U, 8GB RAM, 500GB SSD, 12.5" IPS... Lenovo ThinkPad T450s Business Performance Windows 8.1 Pro Laptop - Intel Core i7-5600U, 12GB RAM, 1TB SSD, 14... Lenovo ThinkPad T450s Business Performance Windows 8.1 Pro Laptop - Intel Core i7-5600U, 8GB RAM, 500GB SSD, 14... Lenovo ThinkPad W550s Mobile Workstation Laptop - Windows 7 Pro, Intel Core i7-5500U, 16GB RAM, 250GB SSD, 15.6... Lenovo ThinkPad W550s Mobile Workstation Laptop - Windows 7 Pro, Intel Core i7-5500U, 8GB RAM, 250GB SSD, 15.6... MSI GE72 Apache-027 Gaming Laptop + Gaming Bundle Lenovo ThinkPad W550s Mobile Workstation Laptop - Windows 10 Pro, Intel Core i7-5500U, 32GB RAM, 1TB SSD, 15.6... Lenovo ThinkPad W550s Mobile Workstation Laptop - Windows 8.1 Pro, Intel Core i7-5500U, 32GB RAM, 500GB SSD, 15.6... HP G4U63UT EliteBook 820 G1 - Core i7 4600U / 2.1 GHz - Windows 7 Pro 64-bit / 8 Pro downgrade - 8 GB RAM - 240... Dell XPS 13 TouchScreen Laptop, Intel Core i7-4510U Processor 2.0 GHz, 8GB Ram, 13-inch Touch Screen, 128GB SSD... ThinkPad 12.5" LED Intel Core i7 2.10GHz 8GB RAM 256GB HDD Windows 8.1 Pro 64-bit Tablet MSI Gt Series Gt70 Dominator-895 Gaming Notebook (Customized Upgraded Laptop) Lenovo ThinkPad W540 notebook (configuration 20BG004GUS). Intel Core Haswell i7-4800MQ quad processor (2.7 GHz... CUK Gigabyte P55W-BWCUK 15.6-inch i7-5700HQ 16GB 500GB SSD + 2TB HDD NVIDIA Geforce GTX 970M 3GB Full HD Windows... Lenovo 20AT0028US ThinkPad L440 20AT - Core i7 4702MQ / 2.2 GHz - Windows 7 Pro 64-bit / 8 Pro 64-bit downgrade... Eluktronics 15.6" Premium Gaming Laptop PC (Intel Core i7-5700HQ Quad Core, Windows 10, 3GB 970M GTX GDDR5, Full... Lenovo Y70-70 Touch - 80DU00KNU Laptop Computer S - Black - 4th Generation Intel Core i7-4720HQ (2.60GHz 1600MHz... CUK HP Envy 15t 15.6-inch QHD + i7-5500U 8GB 2TB HDD NVIDIA GTX 950M 4GB Windows 8.1 Laptop Computer Lenovo ThinkPad T440s 20AQ006HUS 14-inch Ultrabook (Black) Lenovo ThinkPad W541 15.6-inch i7-4810MQ 16GB 500GB SSD NVIDIA Quadro K2100M 2GB 3K IPS Win 7 Pro Laptop Computer Lenovo Thinkpad Yoga 12 Convertible Multimode Ultrabook - Intel Core i7-4500U CPU, 8GB RAM, 2TB SSD, 12.5" IPS... Lenovo ThinkPad X240 12.5" Touchscreen LED (In-plane Switching (IPS) Technology) Ultrabook - Intel Core i7 20AL00D5US Lenovo ThinkPad T440 - 14" - Intel i7-4600 3.3 GHz - 4 GB RAM - 256 GB SSD - Windows 7 - 2B7S31300 Alienware 15 15.6" i7-4710HQ 16GB 256GB SSD + 1TB HDD NVIDIA GTX 970M 3GB Full HD Windows 8.1 Gaming Laptop Computer HP ZBook F1M35UT#ABA 15.6-Inch Laptop (Black) HP ProBook K4L06UT#ABA 15.6-Inch Laptop (Black) Asus G751JM-BHI7T25 17.3", Quad-Core i7-4710HQ 2.50GHz, 8GB DDR3, 1TB Acer Laptop Aspire E5-573G-75B3 Intel Core i7 5500U (2.40 GHz) 8 GB Memory 1 TB HDD NVIDIA GeForce 940M 15.6'... MSI GS Series GS60 Ghost Pro-064 Gaming Laptop 4th Generation Intel Core i7 4710HQ (2.50 GHz) 16 GB Memory 1 TB... Toshiba Satellite S55T-C5250 15.6' (TruBrite) Notebook - Intel Core i7 i7-4720HQ Quad-core (4 Core) 2.60 GHz MSI GT Series GT72 Dominator G-1445 G-sync Gaming Laptop 5th Gene Intel Core i7 5700HQ (2.70GHz) 16GB Memory 1TB... MSI GE Series GE72 Apache-078 Gaming Laptop 5th Gene Intel Core i7 5700HQ (2.70GHz) 16GB Memory 1TB HDD NVIDIA... Acer Aspire VN7-791G-7235 Gaming Laptop Intel Core i7 4720HQ (2.60 GHz) 8 GB Memory 1 TB HDD NVIDIA GeForce GTX... DELL Alienware AW17R3-8342SLV Gaming Laptop 6th Generation Intel Core i7 6700HQ (2.60 GHz) 16 GB Memory 1 TB HDD... HP Spectre x360 - 13t(6th Gen. Intel i7-6500U, QHD IPS 2560x1440, 256GB SSD, 8GB RAM, Windows 10, AC Wifi, Bluetooth... Lenovo ThinkPad T450s Business Performance Windows 7 Pro Laptop - Intel Core i7-5600U, 12GB RAM, 500GB HDD, 14... Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 7 Pro, Intel Quad-Core i7-4710MQ, 32GB RAM, 250GB SSD... Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 8.1 Pro , Intel Quad-Core i7-4710MQ, 32GB RAM, 250GB... Dell XPS 15 XPS15-8949sLV 15.6" Touchscreen LED (TrueLife) Ultrabook - Intel Core i7 i7-4712HQ 2.30 GHz - Silver... Lenovo IdeaPad U430 Touch Ultrabook 14-Inch Touch-Screen Laptop, (Intel Core i7-4500U processor, 4GB Memory, 500GB... Asus G752VY-RH71 17.3" Laptop New ASUS ROG G752 Gaming Laptop (i7-6700HQ CPU, IPS FullHD screen, 32GB RAM, 1TB HD, NVidia GTX 970M graphics,... Dell Alienware AW17R3-4175SLV, Intel Core i7-6700HQ, 17.3" Gaming Laptop With 16GB Memory, 1TB Hard Drive + 256GB... XOTIC MSI GE72 Apache Pro-029 Intel Skylake Core i7-6700HQ 1x128GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX960M... 2015 New HP Envy 15t 6th Gen 15.6" Intel Skylake i7-6500U 8GB 2TB NVIDIA GTX 950M 4GB Full HD Windows 10 Laptop... Toshiba Tecra Z50-A1503 15.6" LED Ultrabook - Intel Core i7 i7-4600U 2.10 GHz - Cosmo Silver Custom MSI GT72 Dominator Pro G-1666-500 Windows 10 / 17.3" Gaming Notebook / Upgraded 500GB SSD / Intel i7-5700HQ... MSI GS70 STEALTH PRO-096 17.3 inch Intel Core i7-4710HQ 2.5GHz/ 16GB DDR3L/ 1TB HDD + 3x 256GB SSD/ USB3.0/ Windows... Thinkpad X201 TAB Model: 3093-21U Acer Predator 17 G9-791-73ZW 17.3-inch Ultra HD (3840 x 2160) Gaming Notebook (Windows 10) HP - Omen 15.6" Touch-Screen Laptop - Intel Core i7 - 16GB Memory - 512GB Solid State Drive - Black Lenovo ThinkPad Edge E540 20C6008QUS Quad Core 15.6" Windows 7 Professional Business Notebook PC (Intel Core i7... ASUS TX201 12-Inch Detachable 2in1 Laptop [OLD VERSION] Lenovo ThinkPad X250 Touch Windows 7 Pro Business Laptop - Intel Core i7-5600U, 8GB RAM, 500GB SSD, 12.5" IPS... Apple MacBook Pro MC725LL/A 17-Inch Laptop (OLD VERSION) Lenovo ThinkPad T550 15.6" i7-5600U 16GB 500GB HDD Full HD Win 7 Pro Business Laptop Computer GETAC V110 CONVERTIBLE 11.6IN DISPLAY, INTEL I7-4600U 2.1GHZ PROCESSOR, 4MB CACH Apple MacBook Pro MD035LL/A 15.4-Inch Laptop 2.2GHz Quad-Core i7 4GB 640GB (Certified Refurbished). Apple MacBook Pro MD102LL/A 13.3-Inch Laptop (OLD VERSION) (Certified Refurbished). HP EliteBook Folio 9480m J5P82UT#ABA 14-Inch Laptop 2.1 GHz Intel Core i7-4600U processor, 4 GB DDR3L memory,... Lenovo IdeaPad Yoga 2 Pro 13.3 -Inch Quad HD+ display with 3200 x 1800 resolution Intel i7-4510U 8GB Memory 256GB... XOTIC MSI GE72 Apache Pro-001 Intel Skylake Core i7-6700HQ 1x512GB M.2 SSD + 2TB HDD + BD Burner 16GB DDR4 GTX970M... Apple 13.3" MacBook Air dual-core Intel Core i7 2.0GHz, 8GB RAM, 256GB Flash Storage, Intel HD Graphics 4000,... Dell Precision M6500-i7 Q720-10gb Ram-500gb Hard Drive-dvdrw-win7 Pro 64bit-display 1440x900 Microsoft Surface Book - 256gb / 8gb RAM Intel Core i7 Processor Lenovo ThinkPad X250 Touch Windows 8.1 Pro Business Laptop - Intel Core i7-5600U, 8GB RAM, 500GB SSD, 12.5" IPS... Lenovo ThinkPad X250 Touch Windows 7 Pro Business Laptop - Intel Core i7-5600U, 8GB RAM, 2TB SSD, 12.5" IPS FHD... Lenovo ThinkPad X1 Carbon 3rd Generation 2015 - Windows 7 Pro Business Ultrabook - Intel Core i7-5600U, 256GB... Lenovo ThinkPad X1 Carbon 3rd Generation 2015 - Windows 10 Pro Business Ultrabook - Intel Core i7-5600U, 500GB... Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 10 Pro, Intel Quad-Core i7-4810MQ, 32GB RAM, 500GB SSD... Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 7 Pro, Intel Quad-Core i7-4810MQ, 8GB RAM, 500GB HDD,... MSI - GT80 Titan 18.4" Laptop - Intel Core i7 - 16GB Memory - 1TB Hard Drive + 256GB Solid State Drive Capacity... Acer Aspire VN7-791G-78ZM 17.3" LED (ComfyView, In-plane Switching (IPS) Technology) Notebook - Intel Core i7... Toshiba Brushed Metal 15.6" Satellite S55T-C5249 Laptop PC with Intel Core i7-4720HQ Processor, 12GB Memory, Touchscreen... MSI GT72 Dominator Pro G-1666 G-SYNC Core i7-5700HQ, 17.3" Full HD Gaming Laptop Dell - Inspiron 2-in-1 13.3" Touch-Screen Laptop - Intel Core i7 - 8GB Memory - 256GB Solid State Drive - Silver Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 7 Pro , Intel Quad-Core i7-4710MQ, 32GB RAM, 1TB SSD,... HP ZBook 14 G2 14" IPS Technology Mobile Workstation Ultrabook - Intel Core i7 i7-5500U Dual-core (2 Core) 2.40... Dell Latitude E6410 Intel i7 2.80GHz 750GB HDD 4GB RAM DVDRW Windows 7 Pro 64bit Toshiba PSKT4U-04900G Satellite L55-B5288 15.6" LED (TruBrite) Notebook - Intel Core i7 i7-4510U 2 GHz - 8 GB... Dell Laptop Latitude E7450 14" i7 5600U 8GB RAM 256GB SSD Windows 8 Lenovo Thinkpad W550s i7-5600U 8GB 256GB SSD 3K 2880x1620 Laptop MSI Computer G 9S7-16H822-242; GS60 GHOST-242 15.6" Laptop Lenovo ThinkPad W550s Mobile Workstation Laptop - Windows 10 Pro, Intel Core i7-5500U, 32GB RAM, 2TB SSD, 15.6... Dell Laptop Latitude E5550 15.6" i7 5600U 8GB RAM 500GB HD Windows 8 ASUS ZENBOOK UX32VD-DH71 ULTRABOOK 13.3-inch, INTEL i7-3517U, 10GB-DDR3 RAM, 500GB SSD HARD DRIVE, NVIDIA GeForce... Lenovo ThinkPad W550s 15.6-inch i7-5500U 16GB 500GB SSD NVIDIA Quadro K620M 2GB Full HD Windows 7 Professional... Lenovo ThinkPad T420 14" LED Notebook Intel Dual Core i7-2640M 2.80GHz 8 GB DDR3 RAM 128GB SSD DVD-RW WiFi Bluetooth... Lenovo ThinkPad X1 Yoga - Core i7-6500U, 512GB SSD, 14in WQHD Touch IPS Display 2560x1440, 8GB RAM, Windows 10... Custom MSI GS70 Stealth-280-500EVO 17.3" Thin Gaming Notebook / Upgraded 500GB Samsung 850 Evo mSATA SSD / Intel... Eluktronics 15.6" Premium Gaming Laptop PC (Intel Core i7-5700HQ Quad Core, Windows 10, 3GB 970M GTX GDDR5 Graphics... Lenovo Flex 3 15 Convertible 360-Flip Laptop, Intel Core i7-5500u, 1TB SSD, 8GB RAM, Geforce 940M, 15.6" FHD 1080p... Lenovo Flex 3 15 Convertible 360-Flip Laptop, Intel Core i7-5500u, 250GB SSD, 8GB RAM, Geforce 940M, 15.6" FHD... Custom MSI GE72 Apache Pro-077-3x512 17.3"" Gaming Notebook Computer / Upgraded 3x 512GB SSD / Intel i7-5700HQ... Dell Laptop Latitude E6540 15.6" i7 4610M 8GB RAM 320GB HD Windows 7 Aspire V3-772G-747a8G1TMakk 17.3" LED (ComfyView) Notebook - Intel Core i7 i7-4702MQ 2.20 GHz - Black HP 350 G1 15.6" LED Notebook - Intel - Core i7 i7-4500U 1.8GHz G4S63UT#ABA Alienware 17 ANW17 17.3-Inch Full HD TouchScreen Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 16GB... Lenovo ThinkPad X1 Carbon 2 i7-4600U 8GB 180GB SSD 900p HD+ Laptop CUK ASUS G751JL 17.3-inch i7-4720HQ 16GB 2TB HDD + 1TB HDD NVIDIA GTX 965M 2GB Full HD Windows 8.1 Gaming Laptop... Dell Latitude E6440 14" LED Notebook - Intel Core i7 i7-4610M Dual-core (2 Core) 3 GHz - Black, Silver X0D14 HP ENVY 15t Touch QHD Laptop PC (Intel Core i7-5500u, Windows 8.1, 4GB Nvidia 950M GTX Graphics, 15.6-Inch UWVA... YunSen 256GB SSD 12GB RAM Nvidia GTX860M 2G DDR5 13.3" 1080p Full HD Laptop Intel Core i7-4710MQ 3.5GHz 1TB HDD... XPC MSI GT72 Dominator Pro G-1666 Windows 10 / 17.3" Gaming Notebook / 128GB SSD / Intel i7-5700HQ / Nvidia GTX... Custom Gigabyte P55W-BW1-RLP 15.6" Notebook Gaming Computer / Xotic PC Redline Performance Package / 8GB RAM /... HP Envy 15t Touch i7-4510U 2 GHz 16GB RAM 1TB HDD nVIDIA GTX 850M 4GB FullHD Windows 8.1 Notebook Computer Lenovo Thinkpad T440p 14" i7-4810MQ 8GB 500GB SSD W7 Laptop Computer Acer Aspire V Nitro NX.MUXAA.001; VN7-571G-719D 15.6-Inch Laptop Dell Latitude E6530 Intel i7 Quad Core 2600 MHz 320Gig Serial ATA HDD 8192mb DDR3 DVD ROM Wireless WI-FI 15.0"... CUK MSI GS60 Ghost Pro 15.6-inch Intel Skylake i7-6700HQ 16GB 128GB SSD + 2TB HDD NVIDIA GTX 970M 2GB Windows... Dell Inspiron 15.6-Inch Laptop (i15RM-7565sLV) [Discontinued By Manufacturer] Lenovo ThinkPad W541 15.6" i7-4940MX 16GB 256GB SSD NVIDIA Quadro K2100M 2GB 3K IPS Win 7 Pro Laptop Computer HP EliteBook 8760W 17.3 FHD Notebook - Core i7 i7-2630QM 2.0GHz. 8GB 500GB DVD 17.3IN HD+ W7P 64BIT NOTEBK. 17.3FHD... Lenovo ThinkPad T430s 23539WU 14' LED Notebook - Intel - Core i7-3520M 2.9GHz - Black HP ProBook 650 G1 15.6" Notebook - Intel Core i7 i7-4702MQ Quad-core (4 Core) 2.20 GHz - Black L4A21UT#ABA Dell Latitude E6530 469-3155 15 LED Notebook Intel Core i7-3520M 2.90 GHz 4GB DDR3 500GB HDD DVD-Writer NVIDIA... Lenovo ThinkPad W550s 20E2000YUS 15.6" Laptop (2.40 GHz Intel Core i7-5500U, 8GB RAM, 500GB HDD, No Optical Drive... Latitude E6540 15.6" LED Notebook - Intel Core i7 i7-4800MQ 2.70 GHz - Anodized Aluminum Lenovo ThinkPad W530 24384KU 15.6" LED Notebook - Intel - Core i7 i7-3630QM 2.4GHz Lenovo ThinkPad W520 Laptop 15.6" FHD i7 Quad 2.2GHz 8GB 500GB DVDRW NVIDIA 2GB Apple MacBook Pro 15.4-Inch Laptop Intel QuadCore i7 2.2GHz / 16GB DDR3 Memory / High-Resolution Anti-Glare Display... Lenovo ThinkPad T440p (20AN006MUS) 14-Inch Laptop Alienware ALW17-4681sLV 17-Inch WLED FHD (1920 x 1080) Anti-Glare Display Laptop (2.4 GHz Intel i7-4700MQ Processor... Gigabyte P37X P37X-CF1 17.3-Inch Laptop MSI GS70 Stealth Pro-097 Gaming Laptop + Gaming Bundle Dell Laptop Latitude E7240 12.5" i7 4600U 8GB RAM 256GB SSD Touch Screen Windows 8 Dell 463-5899 Precision Mobile Workstation M3800 - Core i7 4712HQ / 2.3 GHz - Windows 7 Pro 64-bit / Windows 8.1... Toshiba Tecra Z40-B1420 14' LED Ultrabook - Intel Core i7 i7-5600U Dual-core (2 Core) 2.60 GHz - Cosmo Silver MSI GT Series GT72 Dominator Pro G-1423 G-sync Gaming Laptop Intel Core i7 5700HQ (2.70GHz) 32GB Memory 1TB HDD... HP Spectre x360 2-in-1 13.3" Touch-Screen Laptop Intel Core i7 8GB Memory 512GB Solid State Drive Webcam Bluetooth... Microsoft Surface Book - 256GB / Intel Core i7 ThinkPad X201 3093C72 12.1" LCD Tablet PC - Core i7 i7-620M 2.66GHz - Black 250GB Hard Drive - 4GB RAM Dell i5548-1967slv i7-5500U 8GB 1TB Win7 Pro / Win8.1 Pro 15.6 inch LED Backlit Display ASUS ROG GL552VW 15.6" i7-6700HQ 16GB 512GB SSD + 2TB HDD NVIDIA GTX 960M 2GB Blu-Ray Full HD IPS Windows 10 Gaming... Lenovo ThinkPad T540p 20BF Lenovo ThinkPad W550s Mobile Workstation Laptop - Windows 7 Pro, Intel Core i7-5500U, 8GB RAM, 250GB SSD, 15.6... MSI GT72S Dominator Pro G-219, Core i7-6820HK, 17.3" FHD Win 10 Gaming Laptop Bundle XOTIC MSI GE72 Apache Pro Intel Skylake Core i7-6700HQ 1x128GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX960M 2GB... MSI Computer WS WT72 2OM-1246;9S7-178132-1246 17.3-Inch Laptop Apple MacBook Pro 15.4-Inch Laptop Intel QuadCore i7 2.5GHz / 16GB DDR3 Memory / High-Resolution Anti-Glare Display... HP ZBook L3Z53UT#ABA 14-Inch Laptop (Black) Lenovo ThinkPad W520 Notebook PC - Intel Core i7-2760QM 2.4GHz 4GB 160GB DVDRW Windows 7 Pro (Certified Refurbished) MSI GS70 STEALTH PRO-099 17.3-Inch Laptop (Black) Dell Latitude E6540 15.6" LED Notebook - Intel Core i7 i7-4610M Dual-core (2 Core) 3 GHz - Anodized Aluminum DV28D Lenovo ThinkPad Yoga 12 12.5" i7-5500U 8GB 1TB HDD Windows 8.1 Pro Touchscreen Tablet Convertible Mini Laptop... GIGABYTE P35Xv4-BW2, 15.6" FHD NVIDIA GTX980M Broadwell i7-5700HQ 16GB RAM 128GB mSSD 1TB HDD Gaming Laptop Computer Acer Aspire E5-571 E5-571-74F7 15.6" LED (ComfyView) Notebook - Intel Core i7 i7-4510U 2 GHz - 8 GB RAM - 1 TB... XOTIC MSI GT72 Dominator-019 Intel Skylake Core i7-6820HK 2x500GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... Inspiron 15R i15RM-9951sLV Core i7-4500U Dell Latitude E6520 Intel Core i7-2670QM X2 2.4GHz 4GB 160GB DVD 15.6'' Win7Pro (Black) Lenovo 23539VU ThinkPad T430s 2353 - Core i7 3520M / 2.9 GHz - Windows 8 Pro 64-bit / Windows 7 Pro 64-bit downgrade... Alienware 17 ANW17 17.3-Inch Full HD TouchScreen Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 8GB... MSI GS60 GHOST PRO-044 15.6 inch Intel Core i7-4710HQ 2.5GHz/ 12GB DDR3L/ 1TB HDD + 128GB SSD/ USB3.0/ Windows... Lenovo ThinkPad W550s 20E20010US 15.5" LED (In-plane Switching (IPS) Technology) Notebook - Intel Core i7 i7-5500U... Alienware 17 ANW17 17.3-Inch Full HD Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 8GB Memory, 4 x... Dell Latitude E6510 Intel i7 Dual Core 2600 MHz 320Gig Serial ATA HDD 4096mb DDR3 DVD ROM Wireless WI-FI 15.0"... YunSen 128GB SSD 12GB RAM 17.3" 1080p Full HD NVIDIA GeForce GTX 850M 2G Graphics Gaming Laptop Intel Core i7-... HP ENVY 17t Quad Notebook PC, 4th Gen Intel i7-4710MQ 2.5 GHz, 17.3" HD Display, 16GB, 256GB SSD, Intel HD Graphics... MSI GE62 Apache-002 i7-4720HQ 16GB 1TB SSD NVIDIA Geforce GTX 965M 2GB Blu-Ray Windows 8.1 15.6" Full HD Gaming... Eluktronics 17.3" Premium Gaming Laptop PC (Intel Core i7-4720HQ Quad Core, Windows 10, 3GB 970M GTX GDDR5 Graphics... Alienware 17 ANW17 17.3-Inch Full HD TouchScreen Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 8GB... Dell Inspiron i5547 Laptop, Intel Core i7-4510U Processor 2.0 GHz, 8GB Ram, 15.6in Screen, 256GB SSD, Windows... MSI GS70 Stealth Pro-097 Gaming Laptop Intel Core i7-4710HQ 2.50GHz 16GB Memory 1TB HDD 384 GB (128 GB mSATA x... Eluktro Pro Premium Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 7 Professional, 3GB 970M GTX... CyberPower HFX5-1516 CYBERPOWERPC FANGBOOK EVO 15.6 GAMING LAPTOP FEATURING INTEL CORE I7- Alienware 15 ANW15 15.6 in 4K UHD IPS-Panel TouchScreen Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz... HP ENVY 17t Quad Notebook PC, 4th Gen Intel i7-4710MQ 2.5 GHz, 17.3" HD Display, 16GB, 128GB SSD, Intel HD Graphics... Lenovo Thinkpad T540p 15.6" i7-4810MQ 2.80GHz 16GB 1TB SSD W7 Laptop Computer Alienware 17 17-Inch Gaming Laptop, 4th Gen Intel Core i7-4700MQ UP to 3.4GHz, 16GB Memory, 512GB SSD + 1TB HDD... Eluktro Pro Premium 15.6" Full HD Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 10, 3GB 970M... Hewlett Packard HP F1M33UT#ABA ZBook 15 G2 15.6" Full HD LED Notebook, Intel Core i7-4710MQ 2.5GHz, 8GB DDR3L,... Hewlett Packard HP ZBook 15 F2P85UT 15.6" LED Notebook, Intel Core i7-4700MQ 2.4GHz, 4GB DDR3, 500GB HDD, DVD-Writer... YunSen 256GB SSD 16GB RAM Nvidia GTX860M 2G DDR5 13.3" 1080p Full HD Laptop Intel Core i7-4710MQ 3.5GHz 1TB HDD... Alienware 17 ANW17 17.3-Inch Full HD Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 16GB Memory, 3... msi gs70 stealth-037 17.3 inch intel core i7-4700hq 2.4ghz/ 12gb ddr3l/ 1tb hdd + 128gb ssd/ gtx860m / usb3.0/... Alienware 17 ANW17 17.3-Inch Full HD Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 16GB Memory, 2... Lenovo Y50 15.6-Inch 4K UHD Laptop Computer (Intel Core i7-4720HQ, 15.6" Ultra HD Display, 4GB NVIDIA GeForce... Lenovo ThinkPad T440p 14" LED Notebook - Intel Core i7 i7-4600M 2.90 GHz - Black 20AW000JUS Lenovo ThinkPad X1 Carbon Touch 2nd Generation Premium Business Ultrabook - Core i7-4600U, 256GB SSD, 8GB RAM,... HP Elitebook 8460P - Intel Core i7-2620M 2.70GHz - 4GB RAM - 128GB SSD Drive - DVD+/-RW - AMD Radeon HD 6470M... Custom Gigabyte P34WV4-CF1-16-256 14.0 Notebook Gaming Comptuer / Upgraded 16GB RAM + 256GB SSD / Intel i7-5700HQ... Gigabyte P37X-SI1 17.3" Gaming Laptop + Gigabyte Bundle XOTIC MSI GT72S Dominator Pro G-219 Intel Skylake Core i7-6820HK 128GB PCIe M.2 SSD + 2x128 M.2 SSD + 1TB 7200RPM... XOTIC MSI GT72 Dominator-019 Intel Skylake Core i7-6820HK 1x512GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... Lenovo ThinkPad W550s Touch 15.6" i7-5600U 16GB 250GB SSD 3K IPS Multi Touch Win 7 Pro Touchscreen Notebook Laptop... Lenovo Y50-70 Laptop Computer - 59440649 - Black - UHD Display: Web Special - 4th Generation Intel Core i7-4720HQ... Dell Inspiron 15 i7559-7512GRY, Intel Core i7-6700HQ, 15.6" Touchscreen 4K Laptop With 16GB Memory, 1TB Hard Drive... Apple MacBook Air 11.6-Inch Laptop Core i7 1.8GHz / 4GB DDR3 Memory / 256GB SSD (Solid State Drive) / OS X 10.10... Apple MacBook Pro MC721LL/A i7-2635QM 2.00GHz - 4GB - 500GB HDD - DVD±RW - AMD Radeon HD 6490M 256MB video - 15.4... Lenovo S41-70 Laptop, Intel Core i7-5500U, 8GB RAM, 1TB SSD, 14" FHD (1920x1080) Display, Backlit Keyboard, Windows... XOTIC MSI GT72 Dominator-019 Intel Skylake Core i7-6820HK 2x512GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... XOTIC MSI GE72 Apache Pro Intel Skylake Core i7-6700HQ 1x128GB M.2 SSD + 2TB HDD + BD Writer 16GB DDR4 GTX960M... Dell Latitude E7450 Intel Core i7-5600U X2 2.6GHz 16GB 512GB SSD 14'' Win8.1Pro HP Business F2R72UT#ABA EliteBook 1040 i7 4650U 256GB (F2R72UT#ABA) ASUS G751JT-QH72-CB Republic of Gamers (ROG) (17.3-inch, i7-4710HQ, 16GB-DDR3, 1TB*2 HDD, GTX970M-3G, BD, Windows... Dell XPS 15 (L521X) 15.6" (3rd gen.Core i7-3632QM,) 16 GB, 1 TB HDD,120 GB SSD 2.20 GHz, Win 8.1 x64. Dell Latitude E6510-i7-quad-1.73ghz-320gb Hard Drive-8gb Ram-win7 Pro 64bit-dvdrw-nvidia 3100m DELL PRECISION M4800 I7 4610M 3.7GHZ QUADRO K1100M 2GB 8GB 1600MHZ HD 720P 500GB DVDR CK0338 Lenovo Thinkpad Yoga 12 Convertible Multimode Ultrabook - Intel Core i7-4500U CPU, 8GB DDR3 RAM, 1TB SSD, 12.5... Dell Latitude E7440 14" LED Ultrabook Intel Core i7 i7-4600U 8GB RAM 256GB SSD Windows 7 Professional XOTIC MSI GT72 Dominator-019 Intel Skylake Core i7-6820HK 2x256GB M.2 SSD + 2TB HDD 16GB DDR4 GTX970M 3GB 17.3... XPC Asus G751JT-CH71 17.3" Gaming Notebook Computer / 16GB RAM / Intel i7-4710HQ / Nvidia GTX 970M (3.0GB) XOTIC MSI GE62 Apache Pro-001 Intel Skylake Core i7-6700HQ 1x256GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... Hp Elitebook Folio 9480M 14" Led Ultrabook . Intel Core I7 I7. 4600U 2.10 Ghz . Platinum . 8 Gb Ram . 256 Gb Ssd... Lenovo ThinkPad W550s Touch 15.6" i7-5600U 8GB 500GB HDD 3K IPS Multi Touch Win 7 Pro Touchscreen Laptop Computer MSI GT72S-DominatorProG-219 17.3" IPS Matte Display with G-Sync, Intel Core i7-6820HK 2.7 Ghz, 16GB DDR4, GTX... Toshiba Satellite P775-S7372 Laptop, Intel Core i7-2670QM Processor Lenovo ThinkPad T420 Laptop i7-2620M 4GB 320GB Win 7 Pro A v.ABW Lenovo Thinkpad Yoga 15 Laptop Intel Core i7-5500U, 16GB RAM, 256GB SSD, 15.6" Full HD IPS (1920x1080) Touchscreen... XOTIC Sager NP9870 (Built off Clevo P870DM-G) Intel i7-6700 1TB 7200RPM HDD 16GB DDR4 GTX980 (8.0GB) 17.3" Full... XOTIC Sager NP9870 (Built off Clevo P870DM-G) Intel i7-6700 1TB 7200RPM HDD 8GB DDR4 GTX980 (8.0GB) 17.3" Full... Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB,... Refurbished - HP EliteBook 8460p 14" Laptop PC CI7 2620M 2.7G 8G DDR3 500G DVDRW Windows 7 Professional 64-Bit... Custom Gigabyte P55W-BW1-16 15.6" Notebook Gaming Computer / Upgraded 16GB RAM / 128GB SSD / Intel i7-5700HQ /... Apple MacBook Pro MD322LL/A 15.4-Inch Laptop (OLD VERSION) (Certified Refurbished). HP ProBook 450 Notebook PC / 15.6 in 1920 x 1080 FHD LED Display / Intel Core i7-5500U/ 8GB DDR3 Memory / 1TB... XOTIC MSI GE62 Apache Pro Intel Skylake Core i7-6700HQ 1x 128GB M.2 SSD + 2TB HDD 16GB DDR4 GTX960M 2GB 15.6"... XOTIC MSI GT72 Dominator-019 Intel Skylake Core i7-6820HK 2x128GB SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M 3GB... XOTIC MSI GT72S Dominator Pro G-219 Intel Skylake Core i7-6820HK 128GB PCIe M.2 SSD + 1TB 7200RPM HDD 32GB DDR4... XOTIC MSI GS70 Stealth Pro-006 Intel Skylake Core i7-6700HQ 1x512GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... XOTIC MSI GE62 Apache Pro Intel Skylake Core i7-6700HQ 1x 256GB M.2 SSD + 1TB 7200RPM HDD + BD Burner 16GB DDR4... Acer Aspire VN7-592G-77LB 15.6" LED (ComfyView, In-plane Switching (IPS) Technology) Notebook - Intel Core i7... Apple MacBook Air 13.3-Inch Laptop Intel Core i7 2.2GHz, 512GB Flash Drive, 8GB DDR3 Memory, OS X Yosemite (2015... Lenovo ThinkPad T450s Laptop Computer 20BX001LUS 14 inch FHD IPS Screen, Intel Dual Core i7-5600U, 8GB RAM, 500GB... Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 10 Pro, Intel Quad-Core i7-4710MQ, 16GB RAM, 1TB SSD,... Acer Predator 17 G9-791-79Y3 17.3-inch Full HD Gaming Notebook (Windows 10) Lenovo Flex 3 14 Inch Touchscreen Subcat (Intel Core i7, 8 GB, 1TBB HDD, Black) with Lenovo 500 Bluetooth Speaker... XOTIC Sager NP7255 (Built off Clevo N155RD) Intel Skylake Core i7-6700HQ 250GB SSD + 1TB 7200RPM HDD 16GB DDR3... XOTIC Sager NP9870 (Built off Clevo P870DM-G) Intel i7-6700 500GB SSD + 1TB 7200RPM HDD 32GB DDR4 GTX980 (8.0GB... Lenovo ThinkPad X250 Laptop - Core i7-5600U, 512GB SSD, 12.5in Full HD Touch IPS Display, 8GB RAM, Windows 7 Pro Lenovo ThinkPad T450s Business Performance Windows 10 Pro Laptop - Intel Core i7-5600U, 8GB RAM, 500GB HDD, 14... XOTIC GS40 Phantom-001 i7-6700HQ 128GB PCIe SSD + 1TB HDD 16GB DDR4 970m (3GB) Full HD Windows 10 Gaming Laptop... CybertronPC Matrix 17 SK-X1 TNBMATRIX3175C 17.3" Laptop Corel Painter X3 & Modbook Pro [Mac OS X] 2.9GHz i7, 16GB RAM, 1.5TB Mobile Storage, 8xDVD Burner, FW800 Shuttle Dell Latitude 462-585414 7000 E5440 14-Inch LED Ultrabook (Intel Core i7 4600U Processor 2.10GHz 8 GB RAM, 750GB... Lenovo ThinkPad X1 Carbon 2nd Generation Premium Business Ultrabook - Core i7-4600U, 256GB Premium SSD, 8GB RAM... Eluktro Pro Premium 15.6" Full HD Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 10, 3GB 970M... Latitude E6440 14.4" LED Core i7 2.1GHz 8GB RAM 500GB SDD DVD-Writer Windows 7 Professional 64-bit Dell Precision M6600 Mobile Workstation Custom MSI GT72 Dominator Pro G-1666-4x256 Windows 10 / 17.3" Gaming Notebook / Upgraded 4x 256GB SSD / Intel... HP EliteBook 840 G1 14" LED Notebook Intel Core i7-4600U 2.10GHz J2L66UT#ABA Apple MacBook Pro MD386LL/A 17-Inch Laptop 4GB Ram, 750GB Hard Drive, 2.5 GHz Quad Intel Core i7 Processor, Widescreen... HP EliteBook 8440p Intel i7 Dual Core 2600 MHz 320Gig Serial ATA HDD 4096mb DDR3 DVD ROM Wireless WI-FI 14.0"... Custom Asus G751JT-CH71-500Evo 17.3" Gaming Notebook Computer / Upgraded 500GB Samsung 850 Evo SSD / Intel i7-... Dell Laptop Latitude E5250 12.5" i7 5600U 8GB RAM 256GB SSD Windows 8 Dell Laptop Latitude E6540 15.6" i7 4810MQ Radeon HD 8790M 8GB RAM 256GB SSD Windows 7 Brand New Hewlett-Packard - Hp Elitebook Folio 9470M 14" Led Ultrabook - Intel Core I7 I7-3687U 2.10 Ghz - 8 Gb... Custom MSI GS70 Stealth-280-1TBEVO 17.3" Thin Gaming Notebook / Upgraded 1TB Samsung 850 Evo mSATA SSD / Intel... Custom MSI GS70 Stealth-280-2x250EVO 17.3" Thin Gaming Notebook / Upgraded 2x 250GB (500GB Total) Samsung 850... Lenovo 3113CE4 ThinkPad X201 Tablet 3113 - Convertible - Core i7 640LM / 2.13 GHz - Windows 7 Pro 64-bit - 4 GB... Lenovo Y50 15.6-Inch 4K UHD Laptop Computer (Intel Core i7-4720HQ, 15.6" Ultra HD Display, 4GB NVIDIA GeForce... Lenovo ThinkPad E430 627169U 14 LED Notebook Intel Core i7-3632QM 2.20GHz 4GB DDR3 500GB HDD DVD-Writer Intel... Dell Laptop Latitude E5550 15.6" i7 5600U 4GB RAM 500GB Hybrid Drive with 8GB Flash Windows 8 Lenovo Y50 15.6-Inch 4K UHD Laptop Computer (Intel Core i7-4720HQ, 15.6" Ultra HD Display, 4GB NVIDIA GeForce... Lenovo Y50 15.6-Inch 4K UHD Laptop Computer (Intel Core i7-4720HQ, 15.6" Ultra HD Display, 4GB NVIDIA GeForce... Lenovo Y50 15.6-Inch 4K UHD Laptop Computer (Intel Core i7-4720HQ, 15.6" Ultra HD Display, 4GB NVIDIA GeForce... Acer Aspire V3-572-75D2 15.6" LED (ComfyView) Notebook - Intel Core i7 i7-5500U 2.40 GHz - Silver NX.MNHAA.012 Dell XPS 13 XPS13ULT-7858sLV 13.3-Inch Ultrabook [Discontinued By Manufacturer] Dell Alienware 17 - 17.3" Core i7 3.9GHz 32GB DDR3L 1TB Quad No-Optical Windows 7 Home Premium 64-bit Referbished... Hp Elitebook 8760W B2A82Ut 17.3" Led Notebook - Core I7 I7-2640M 2.8Ghz - Gunmetal- Smart Buy Lenovo Thinkpad Yoga 12 Convertible Multimode Ultrabook - Intel Core i7-4500U CPU, 8GB DDR3 RAM, 1TB SSD, 12.5... Asus - ROG 15.6" Laptop - Intel Core i7 - 8GB Memory - 1TB Hard Drive - Black Panasonic Toughbook CF-531SUZZ1M 14" HD LED Intel Core i7 processor Multi touch touchpad Notebook Dell Laptop Latitude E7240 12.5" i7 4600U 16GB RAM 128GB SSD Windows 8 DELL Laptop 463-5105 Intel Core i7 5600U (2.60 GHz) 8 GB Memory 15.6' Windows 7 Professional MSI GP Series GP62 Leopard Pro-002 Gaming Laptop 5th Generation Intel Core i7 5700HQ (2.70GHz) 8 GB Memory 1 TB... Prostar Clevo P873DM-GS 17.3" IPS Matte Display with G-Sync, Intel i7-6700K, 16GB DDR4, Dual GTX 980M w/8GB(total... Lenovo Y50-70 Laptop Computer (MultiTouch) Laptop - 59445759 - Black - UHD Display - 4th Generation Intel Core... Eluktro 15.6-Inch Performance Windows 10 Laptop - Intel® Core i7-5500u Processor, Full HD 1920 x 1080 Display,... Lenovo 2015 ThinkPad X1 Carbon Touch 3rd Generation - 20BS009YUS: Intel i7-5600U, 14" IPS WQHD Multi-Touch Screen... Toshiba Portege Z30-BST3NX4 13.3" Ultrabook - Intel Core i7 i7-5500U Dual-core (2 Core) 2.40 GHz - Cosmo Silver... Dell Latitude E6410 - Core i7 - 2.8ghz - 8GB - 250GB - DVD - Win 7 Professional EliteBook 8560p H3E30US 15.6" LED Notebook - Core i7 i7-2720QM 2.2GHz - Platinum XOTIC MSI GT72S Dominator Pro G-219 Intel Skylake Core i7-6820HK 256GB PCIe M.2 SSD + 1TB 7200RPM HDD 16GB DDR4... 2015 Newest Model Dell XPS 13 Touchscreen Ultrabook - the World's First Infinity Display of 13.3" QHD+ (3200 x... Dell Latitude E7450 Intel Core i7-5600U X2 2.6GHz 8GB 256GB SSD 14'' Win8.1Pro HP ENVY 15 Notebook EXTREME 256GB SSD + 1TB HD 16GB RAM (Intel Core i7 EXTREME i7-3920XM Quad Processor - 2.90GHz... Lenovo ThinkPad W541 Mobile Workstation Laptop - Windows 7 Pro, Intel Quad-Core i7-4710MQ, 32GB RAM, 1TB SSD,... HP EliteBook Folio 9480m - 14" - Core i7 4600U - Windows 7 Pro 64-bit / Windows 8.1 Pro downgrade - 4 GB RAM -... Dell XPS 12.5-Inch 2 in 1 Convertible Touchscreen Ultrabook (XPSU12-8670CRBFB) [Discontinued By Manufacturer] Lenovo ThinkPad T450s Touch Performance Windows 10 Pro Laptop - Intel Core i7-5600U, 20GB RAM, 1TB SSD, 14" IPS... Lenovo ThinkPad X1 Carbon 3 Laptop - Intel Core i7-5600U, 8GB RAM, 256GB SSD, 14" Full HD (1920x1080) Display,... Lenovo ThinkPad W540 20BGS00000 15.6" i7-4700MQ Quadro K1100M 2GB Full HD Notebook, 32GB RAM , 256GB Solid State... Aorus X5 15.6" i7-5700HQ 32GB 2 x 512GB SSD + 1TB HDD NVIDIA GTX 965M 8GB SLI WQHD+ Windows 8.1 Gaming Laptop... Eluktro Pro Premium 15.6" Full HD Gaming Notebook PC (Intel Core i7-4720HQ Quad Core CPU, Windows 10, 3GB 970M... Lenovo ThinkPad T440s 20AQ006HUS 14" i7-4600U 12GB 500GB SSD Full HD W7P Ultrabook Lenovo ThinkPad Yoga 12 12.5" i7-5500U 8GB 250GB SSD Windows 8.1 Pro Touchscreen Tablet Convertible Mini Laptop... MSI GT80 TITAN SLI-009 18.4-Inch Gaming Laptop Alienware ALW17-4682sLV 17-Inch Laptop (3.4 GHz Intel Core i7-4700MQ Processor, 8GB DDR3L, 750GB HDD, Windows... ASUS N551 15-Inch Laptop [OLD VERSION] ASUS A53SV-XE1 15.6-Inch Versatile Entertainment Laptop - Black Lenovo ThinkPad W541 15.6" i7-4940MX 32GB 1TB SSD NVIDIA Quadro K2100M 2GB 3K IPS Blu-Ray Win 7 Pro Laptop Computer HP EliteBook Folio F2R72UT#ABA 14-Inch Laptop (Silver) Lenovo ThinkPad T440s 20AQ004JUS 14-Inch Touchscreen Laptop (2.1 GHz Intel Core i7-4600U Processor, 8GB DDR3,... Asus ROG G750JX 17.3" Full HD Gaming Notebook Computer, Intel Core i7-4700HQ 2.4GHz, NVIDIA GeForce GTX 770M 3GB... Dell XPS X14Z-6923SLV 14-Inch Laptop (Elemental Silver) [Discontinued By Manufacturer] MSI Computer Corp. GT70 DOMINATORPRO-888;9S7-1763A2-888 17.3-Inch Laptop MSI GT72 Dominator G-1445 17.3" Gaming Notebook Computer Nvidia G-SYNC / 16GB RAM / Intel i7-5700HQ / Nvidia GTX... Lenovo ThinkPad T450 14" Touchscreen LED Notebook - Intel Core i7 i7-5600U Dual-core (2 Core) 2.60 GHz - Black... HP ENVY Touchsmart 17-j030us 17.3-Inch Touchscreen Laptop Lenovo ThinkPad T430 2349G7U 14-Inch LED Notebook 2.9GHz Intel Core i7-3520M processor 4GB RAM, 500 GB HDDm, Windows... Asus 15.6" Touch-Screen FHD IPS Core i7-4500U 1.8 GHz Laptop (Certified Refurbished) Toshiba Satellite P775-S7236 17.3-Inch LED Laptop (Black) Lenovo ThinkPad W520 Intel i7 Quad Core 2200 MHz 500Gig Serial ATA HDD 8192mb DDR3 DVD-RW Wireless WI-FI 15.0"... Dell XPS 15 TouchScreen Laptop, Intel Core i7-4702HQ Processor, 16GB Memory, 15.6-inch (3200 x 1800) Touch Screen... Lenovo ThinkPad X240 Business Ultrabook - Core i7-4600U, 256GB SSD, 8GB RAM, 12.5" Premium IPS Anti-Glare Display... Lenovo ThinkPad W541 15.6" i7-4940MX 32GB 256GB SSD NVIDIA Quadro K2100M 2GB 3K IPS Blu-Ray Win 7 Pro Laptop Computer ASUS U47A-RHI7N15 Laptop Computer with 14" Screen / 3rd Gen Intel Core i7-3632QM 2.2 GHz Processor / Windows 8... 350 G1 15.6" LED Notebook - Intel Core i7 i7-4500U 1.80 GHz - Silver Sony 13.3" VAIO Fit Ultrabook Laptop 8GB 256GB SVF13N17PXB
Apple MacBook Air MD226LL/A 13.3-Inch Laptop (OLD VERSION) HP Envy - 17t Touch (Intel Core i7-4510U, 4GB NVIDIA GTX 850M, 16GB DDR3L RAM, 256GB Flash SSD, Full HD 1080p,... Custom MSI GS60 Ghost Pro 4K-605-512 15.6" 4K UHD Gaming notebook / Upgraded 512GB SSD / Intel i7-5700HQ / Nvidia... Apple MacBook Pro 15.4-Inch Laptop Intel QuadCore i7 2.0GHz / 8GB DDR3 Memory / 1TB SSHD (Solid State Hybrid)... ASUS Tp300la-ds31t Transformer Book Flip Tp300l 13.3" HD Touchscreen Notebook, Intel Core i3-4030U 1.9GHz, 4GB... MSI GT72 Dominator 17.3-inch Gaming Laptop Computer (i7-6820HK, 16GB RAM, 1TB HDD, NVIDIA GTX 970M 3GB, Windows... Lenovo ThinkPad T450 Touch 14-inch i7-5600u 8GB 500GB SSD HD+ Win 8.1 Pro Laptop Computer Lenovo - 15.6" Touch-Screen Laptop - Intel Core i7 - 8GB Memory - 1TB Hard Drive - Black 59421810 Gaming Laptop Lenovo ThinkPad X250 - Core i7-5600U, 256GB SSD, 12.5in Full HD Touch IPS Display, 8GB RAM, Windows 10 Professional 2015 Lenovo ThinkPad W541 (20EF000KUS): i7-4710MQ (up to 3.5 GHz), 15.6 inch FHD Screen, 8 GB RAM, 256 GB SSD,... ASUS ROG GL552VW 15.6" i7-6700HQ 16GB 512GB SSD + 2TB HDD NVIDIA GTX 960M 2GB Full HD IPS Windows 10 Gaming Laptop... XPC Gigabyte P55W-BW1 15.6" Notebook Gaming Computer / 8GB RAM / 128GB SSD / Intel i7-5700HQ / GTX 970M Lenovo ThinkPad X250 20CL001BUS 12.5' Ultrabook - Intel Core i7 i7-5600U Dual-core (2 Core) 2.60 GHz 8 GB Memory... 17.3" EUROCOM P7 PRO 6GB NVidia 970M 2x 8GB RAM Intel i7-4790K 256GB Plextor M.2 1TB 7200RPM Intel 7265 Dell Precision M6600 Core i7-2640M 2.80GHz 8GB 500GB DVD/RW Windows 7 Pro 64 BIT Motion Computing KL424462834353 C5TE I7 STD TOUCH SCR WIN 7 64 BIT Dell Latitude E6520 16-Inch LED Notebook (Intel Core i7 i7-2640M 2.80 GHz, 4GB DDR3, 320GB HDD, DVD-Writer, Intel... Lenovo IdeaPad Y510p Laptop Computer - 59405673 - Dusk Black - 4th Generation Intel Core i7-4700MQ (2.40GHz 1600MHz... Alienware 17 ANW17 17.3-Inch Full HD TouchScreen Gaming Laptop, 4th Gen Intel Core i7-4710HQ UP to 3.5GHz, 8GB... Lenovo ThinkPad Yoga 12 12.5" i7-5600U 8GB 256GB SSD Full HD Windows 8.1 Pro Touchscreen Tablet Convertible Computer Apple MF843LLA MacBook Pro 13" Intel Core i7 3.1GHz 16GB 512GB SSD Laptop Lenovo ThinkPad Yoga 15 Ultrabook/Tablet - 15.6" - In-plane Switching (IPS) Technology - Wireless LAN - Intel... HP ZBook 15 G2 15.6' LED (In-plane Switching (IPS) Technology) Notebook - Intel Core i7 i7-4810MQ 2.80 GHz ASUS ZENBOOK UX303LN-DB71T-CA Touchscreen Ultrabook (13.3-inch QHD+, i7-4510U, 8GB DDR3, 256GB SSD, GT 840M-2G... HP Spectre x360 13-4005dx Signature Edition 2 in 1 HP EliteBook 850 G2 L4A25UT 15.6" i7-5600U 16GB 500GB 7200rpm HDD Windows 7 Pro Laptop Computer ASUS ROG G751JY-WH71(WX) 17.3" Gaming Laptop + Gaming Bundle Lenovo S41-70 Laptop , Intel Core i7-5500U, 8GB RAM, 1TB SSD, 14" FHD (1920x1080) Display, Backlit Keyboard, Windows... Lenovo ThinkPad Yoga 12 12.5" i7-5500U 8GB 1TB SSD Windows 8.1 Pro Touchscreen Tablet Convertible Mini Laptop... Lenovo Yoga 2 Pro Ultrabook, Intel Core i7-4510U CPU, 8GB RAM, 256GB SSD, 13.3" Multi-Touch QHD+ IPS Display (... Lenovo Thinkpad Yoga 15 Laptop Intel Core i7-5500U, 16GB RAM, 1TB SSD, 15.6" Full HD IPS (1920x1080) Touchscreen... Dell Latitude E6330 Intel i7 Dual Core 2900MHz 320Gig Serial ATA HDD 8192mb DDR3 DVD ROM Wireless WI-FI 13" WideScreen... Dell I7537T-4340SLV 15.6 1080P Touch Screen 1.8GHz Intel i7-4500U 8GB 1TB W8-64 CUK HP Envy 15t Touch 15.6-inch QHD + i7-5500U 16GB 1TB HDD NVIDIA GTX 950M 4GB Windows 8.1 Laptop Computer XPC Gigabyte P34WV4-CF1 14.0 Notebook Gaming Comptuer / 8GB RAM / 128GB SSD / Intel i7-5700HQ / Nvidia GTX 970M Refurbished - HP EliteBook 8460p 14" Laptop PC I7-2720QM 2.2G 8G DDR3 500G DVDRW Windows 7 Professional 64-Bit... Acer Aspire S7-393-7451 13.3-Inch Full HD Touchscreen Ultrabook (Crystal White) HP ENVY 15t Touch Intel Core i7 Laptop PC (15.6" Full HD Touch Screen Display, 2GB NVIDIA GeForce 840M Graphics... YunSen 16GB RAM 15.6" 1080p Full HD Gaming Laptop Intel Core i7-4700MQ 3.4GHz 1TB HDD+120GB SSD Nvidia Geforce... XOTIC MSI GE62 Apache Pro Intel Core i7-6700HQ 1x 256GB M.2 SSD + 2TB HDD + BD Burner 16GB DDR4 GTX960M 2GB 15.6... XOTIC MSI GT72 Dominator-019 Intel Skylake Core i7-6820HK 1x128GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... XOTIC MSI GS70 Stealth Pro-006 Intel Skylake Core i7-6700HQ 1x256GB M.2 SSD + 1TB 7200RPM HDD 16GB DDR4 GTX970M... Lenovo ThinkPad Yoga 15 20DQ001LUS Intel i7-5500U 8GB 256GB SSD Full HD Windows 8.1 Pro Laptop Computer ASUS ROG G751JT-CH71 Gaming Laptop 4th Generation Intel Core i7 4710HQ (2.50 GHz) 16 GB Memory 1 TB HDD NVIDIA... HP OMEN 15-5210nr Gaming Laptop 4th Generation Intel Core i7 4720HQ (2.60 GHz) 8 GB Memory 256 GB SSD NVIDIA GeForce... Lenovo Y50 (59445072) Gaming Laptop 4th Generation Intel Core i7 4720HQ (2.60 GHz) 16 GB Memory 256 GB SSD NVIDIA... HP ProBook 450 G2 15.6' LED Notebook - Intel Core i7 i7-5500U Dual-core (2 Core) 2.40 GHz HP Laptop EliteBook Folio 1040 G2 (L8D74UT#ABA) Intel Core i7 5600U (2.60 GHz) 8 GB Memory 180 GB SSD Intel HD... Lenovo Y50 (59442860) Gaming Laptop 4th Generation Intel Core i7 4720HQ (2.60 GHz) 16 GB Memory 1 TB HDD 8 GB... Acer Aspire V17 Nitro Black Edition VN7-791G-76Z8 Gaming Laptop 4th Generation Intel Core i7 4720HQ (2.60 GHz)... Aorus X5-CF1 G-Sync Gaming Laptop Intel Core i7 5700HQ (2.70GHz) 16GB Memory 1TB HDD 512GB SSD NVIDIA GeForce... Lenovo ThinkPad W541 15.6" i7-4940MX 32GB 500GB SSD NVIDIA Quadro K2100M 2GB 3K IPS Blu-Ray Win 7 Pro Laptop Computer Hewlett Packard (HP) - QW129US#ABA - Elitebook 8560p I7-2620m 3.4g XOTIC Sager NP8658-S (Built off Clevo P650RG) Intel Skylake Core i7-6700HQ 250GB SSD + 1TB 7200RPM HDD 16GB DDR4... XOTIC MSI GE62 Apache Pro-001 Intel Skylake Core i7-6700HQ 1x512GB M.2 SSD + 2TB HDD + BD Burner 16GB DDR4 GTX970M... XOTIC MSI GT72S Dominator Pro G-219 Intel Skylake Core i7-6820HK 128GB PCIe M.2 SSD + 1TB 7200RPM HDD 16GB DDR4... laptop intel laptop intel intel core laptop intel core laptop buy
ไม่มีความคิดเห็น:
แสดงความคิดเห็น