Intel i5 Processor 1.6GHz (3MB Cache) 6GB SO-DIMM RAM 128GB 5400RPM Hard Drive 13.3-Inch Screen, Intel HD Graphics Windows 7 Home Premium 64-bit, 8.17 hours Battery Life

* 2.3GHz Intel Core i5-2410M * 4GB (2x2GB) de memoria RAM * 640GB 5400rpm Disco Duro Quemador de DVD SuperMulti * Intel GMA HD Graphics * LED de 13.3 "Widescreen Display con retroiluminación camara y microfono Integrado * 802.11b/g/n Wi-Fi * Windows 7 Home Premium (64 bits)

* Intel Core i5-2430M procesador de 2,4 GHz (3,0 GHz con tecnología Turbo Boost), 3 MB de caché L3 * Configurados con 6 GB DDR3 1333 MHz (max 8GB) * 640 GB (5400 RPM) Serial ATA unidad de disco duro * 13.3 "diagonal widescreen TruBrite TFT LED de visualización en 1366 x 768 resolución nativa (HD) * Genuine Windows 7 Home Premium 64-bit con un 12 cell/87Wh Litio Ion, duración de la batería (medido por MobileMark 2007): 9 horas, 0 minutos

* Genuine Windows 7 Home Premium 64-bit con un 6 cell/48Wh Litio Ion, duración de la batería (medido por MobileMark 2007): 6 horas, 28 minutos * 15.6 "diagonal widescreen TruBrite TFT pantalla en 1366 x 768 resolución nativa (HD) con relación de aspecto 16:9 y backlite LED * Configurados con 6 GB DDR3 1333 MHz (max 8GB) * Intel Core i3-2310M procesador de 2,1 GHz, 3 MB de caché L3 * 640 GB (5400 RPM) Serial ATA unidad de disco duro * 15.6 "diagonal widescreen, Intel HD Graphics * 640 GB (5400 RPM) Serial ATA de disco duro, 8x SuperMulti DVD * 6 GB DDR3 1333 MHz (max 8GB) * Windows 7 Home Premium, 6 horas y 28 minutos Duración de la batería

* Intel Core i5-2410M procesador de 2,3 GHz (2,9 GHz con tecnología Turbo Boost), 3 MB de caché L3 * 6 GB DDR3 1333 MHz (max 8GB) * 640 GB (5400 RPM) Serial ATA de disco duro, 8x SuperMulti DVD * 15.6 "diagonal widescreen TruBrite TFT pantalla en 1366 x 768 resolución nativa (HD), Intel HD de gráficos con 64 MB * Genuine Windows 7 Home Premium, 6 horas y 28 minutos Duración de la batería

Intel Core i3 2350M Processor 2.3GHz (3MB Cache) 4GB SO-DIMM RAM 640GB 5400RPM Hard Drive 15.6-Inch Screen Windows 7 Home Premium 64-bit, 5.42 hours Battery Life

2.4 GHz i5-2430M 6 GB SDRAM 640 GB 5400 rpm Hard Drive 15.6-Inch Screen Windows 7 Home Premium 64-bit 15.6" diagonal widescreen TruBrite TFT display at 1366 x 768 native resolution (HD) with 16:9 Aspect Ratio and LED Backlite 640GB (5400 RPM) Serial ATA hard disk drive Configured with 6GB DDR3 1333MHz (max 8GB) Genuine Windows 7 Home Premium 64-bit with a 6 cell/48Wh Lithium Ion battery pack; Battery Life (measured by MobileMark 2007): 6 hours, 23 minutes Intel Core i5-2430M Processor 2.4 GHz (3.0 GHz with Turbo Boost Technology), 3MB L3 Cache

Intel Core i5-2430M Processor 2.4 GHz (3.0 GHz with Turbo Boost Technology), 3MB L3 Cache Configured with 6GB DDR3 1333MHz (max 8GB) 640GB (5400 RPM) Serial ATA hard disk drive with TOSHIBA Hard Drive Impact Sensor (3D sensor) 14.0" diagonal widescreen TruBrite TFT display at 1366 x 768 native resolution (HD) with 16:9 Aspect Ratio and LED Backlit, Webcam and microphone built into LCD bezel Genuine Windows 7 Home Premium 64-bit with a 6 cell/66Wh Lithium Ion battery pack; Battery Life (measured by MobileMark 2007): 10 hours; 6 minutes

3.1 GHz Intel Core? i5-2450M Processor 4 GB SO-DIMM 640 GB 5400 rpm Hard Drive 13.3-Inch Screen Windows 7 Home Premium 64-bit, 9.0hours Battery Life

2.5GHz Intel Core i5-2450m 6 GB de RAM DDR3 640 GB de disco duro (5400 rpm) Integrado Intel HD Graphics 13.3 "TruBrite pantalla LED retroiluminada 1366 x 768 resolución nativa Grabadora de DVD SuperMulti Wi-Fi 802.11b/g/n Cámara web integrada, micrófono y altavoces Windows 7 Home Premium (64-bit)

Intel Core i7 Processor 2.2GHz 6GB DDR3 RAM 750GB 5400RPM Hard Drive 15.6-Inch Screen, Intel HD Graphics Windows 7 Home Premium, 6.38 hours Battery Life