Asus N53JQ-SX110 (N53JQ-2ASX) Brown / Intel Core i7 740QM(1.73G up to2.93G, 6MB)/ 4GB DDR3/ 13332 SO-DIMM / 640GB5400 rpmSATA/ 15.6inch HD Slim (1366x768) LED backlight Splendid/ NVIDIA® GeForce® GT 425M with 1GB DDR3 VRAM/ 2xBlue ray WRITER/ Yes/ Integrated 10/100Base-T Ethernet LAN/ Built-in webcam and microphone/ 802.11 a/g/n/ Free DOS/ 2,7kg/ 6-cell lithium-ion battery / [sound]Integrated/[sound] 1. B&O Ice power co-branding2. Sonic focus sound effect support3. SDXC for advanced external storage4. BT 3.0 & USB 3.0/

Asus G73SW-TZ130V(G73SW-1ATZ) / Intel i7-2630QM (4 core) (Turbo up to 2.9)/6M/ 8G DDR3 1333 RAM(2G*4)/ 1TB 7200R(2*500G)/ 17.3/ NVIDIA® GeForce® NV GTX 460M with 1.5GB DDR5/ Blue ray combo (read only)/ Yes/ Integrated 10/100Base-T Ethernet LAN/ Intergrated/ 802.11 a/g/n/ Genuine Windows 7 Home Premium 64 bit/ 3,85kg/ 8Cells : 5200 mAh 74 Whrs/ [sound]Integrated/[sound] 1 x Microphone-in jack, 1 x Headphone-out jack, 1 x USB 3.0 port(s), 3 x USB 2.0 port(s), 1 x RJ45 LAN Jack for LAN insert, 1 x HDMI /USB 3.01.. Headset/

Asus G53SW-SZ101V(G53SW-1ASZ) / Intel i7-2630QM (4 core) (Turbo up to 2.9)/6M/ 8G DDR3 1333 RAM(2G*4)/ 750GB / 15.6 inch FHD Color Shine (LED backlight)/ NVIDIA® GeForce® NV GTX 460M with 1.5GB DDR5/ Blue ray combo (read only)/ Yes/ Integrated 10/100Base-T Ethernet LAN/ Intergrated/ 802.11 a/g/n/ Genuine Win 7 Premium 64 bit/ 2,62kg/ 6-cell lithium-ion battery/ [sound]Integrated/[sound] 1 x Microphone-in jack, 1 x Headphone-out jack, 1 x USB 3.0 port(s), 3 x USB 2.0 port(s), 1 x RJ45 LAN Jack for LAN insert, 1 x HDMI /USB 3.01.. Headset/

Lenovo IdeaPad Z460(59-065901) Blue / Intel® Core™ i3 Processor390M (2.53GHz/1066MHz/3MB L3 Cache )/ 2048MB (1x2048) DDR3/ 640GB SATA/ 14 inch WXGA LED/ Intel® HD graphics/ DVD SuperMulti/ Yes/ Integrated 10/100Base-T Ethernet LAN/ Built-in webcam and microphone/ Lenovo b/g/n/ Free DOS/ 2,4kg/ 6-cell lithium-ion battery/ [sound]Integrated/[sound] Standard Spkr, Veriface (Face Recognition Technology), One Key Rescue System, 5-in-1 card reader, HDMI/

Lenovo IdeaPad Z460 (59-065904) / Intel® Core™ i3 Processor390M (2.53GHz/1066MHz/3MB L3 Cache )/ 2GB DDR3/ 640GB/ 14 inch WXGA LED/ Intel GMA HD/ DVD SuperMulti/ Yes/ Integrated 10/100Base-T Ethernet LAN/ Built-in webcam and microphone/ 802 11a/b/g/n/ PC-DOS/ 2.2kg/ 6cell/ [sound]Integrated/[sound] BT, 1.3MP Camera, Standard Spkr, Veriface (Face Recognition Technology), One Key Rescue System, 5-in-1 card reader, HDMI/