lenovo thinkpad x61

Core i5 2.5 GHz, 4 GB RAM, 320 GB hard drive, 13.3 in. WXGA, Microsoft Windows 7 Professionnal, 3.73 lb. (1.69 kg)

Core i7 2.8 GHz, 4 GB RAM, 128 GB hard drive, 12.5 in. HD LED, Microsoft Windows 7 Professional 64-bit, 3.31 lb. (1.5 kg)

Core i5 2.5 GHz, 4 GB RAM, 320 GB hard drive, 12.5 in. TFT Active Matrix LCD, Windows 7 Professional 32-bit, 3.31 lb. (1.5 kg)

Core i5 2.5 GHz, 4 GB RAM, 128 GB hard drive, 12.5 in. HD LED, Microsoft Windows 7 Professional 64-bit, 3.31 lb. (1.5 kg)

Celeron Dual-Core 1.3 GHz, 4 GB RAM, 320 GB hard drive, 11.6 in. HD LED, Microsoft Windows 7 Professionnal, 3.93 lb. (1.78 kg)

AMD E-300 1.3 GHz, 2 GB RAM, 320 GB hard drive, 11.6 in. WXGA LED, Windows 7 Professional 32-bit, 3.93 lb. (1.78 kg)

Core i5 2.5 GHz, 4 GB RAM, 320 GB hard drive, 14.1 in. LED, Microsoft Windows 7 Professional 64-bit, 3.68 lb. (1.67 kg)

Core i7 2.8 GHz, 4 GB RAM, 500 GB hard drive, 15.6 in. WXGA LED, Microsoft Windows 7 Professional 64-bit, 5.54 lb. (2.51 kg)

Core i7 2.8 GHz, 4 GB RAM, 500 GB hard drive, 14 in. WSXGA TFT Active Matrix, Windows 7 Professional 32-bit, 4.79 lb. (2.17 kg)

Core i5 2.6 GHz, 4 GB RAM, 128 GB hard drive, 14.1 in. HD+ LED, Microsoft Windows 7 Professional 64-bit, 3.68 lb. (1.67 kg)

Core i5 3.2 GHz, 4 GB RAM, 500 GB hard drive, 15.6 in. WXGA++, Microsoft Windows 7 Professional 64-bit, 6 lb. (2.72 kg)

Core i7 2.4 GHz, 4 GB RAM, 500 GB hard drive, 15.6 in. HD+ LED, Microsoft Windows 7 Professional 64-bit, 17.64 lb. (7.99 kg)

Core i5 2.5 GHz, 4 GB RAM, 500 GB hard drive, 15.6 in. WXGA TFT Active Matrix, Windows 7 Professional 32-bit, 5.5 lb. (2.49 kg)

Core i5 2.5 GHz, 4 GB RAM, 500 GB hard drive, 14.1 in. TFT Active Matrix LCD, Microsoft Windows 7 Professional 64-bit, 4.7 lb. (2.13 kg)

Core i5 2.5 GHz, 4 GB RAM, 320 GB hard drive, 15.6 in. LED, Windows 7 Professional 32-bit, 5.54 lb. (2.51 kg)

Core i5 2.53 GHz, 4 GB RAM, 500 GB hard drive, 15.6 in. TFT Active Matrix LCD, Microsoft Windows 7 Professional 64-bit, 5.5 lb. (2.49 kg)

Core i5 2.5 GHz, 4 GB RAM, 320 GB hard drive, 14 in. HD LED, Microsoft Windows 7 Professional 64-bit, 4.79 lb. (2.17 kg)

Core i3 2.3 GHz, 4 GB RAM, 320 GB hard drive, 14.1 in. HD LED, Microsoft Windows 7 Professional 64-bit, 4.85 lb. (2.2 kg)

Core i5 1.6 GHz, 4 GB RAM, 320 GB hard drive, 12.5 in. HD LED, Microsoft Windows 7 Home Premium 64-bit, 3.23 lb. (1.46 kg)

Core i5 2.5 GHz, 4 GB RAM, 500 GB hard drive, 15.6 in. HD LED, Microsoft Windows 7 Professional 64-bit, 5.4 lb. (2.45 kg)

Core i5 2.5 GHz, 4 GB RAM, 320 GB hard drive, 14.1 in. HD LED, Windows 7 Professional 32-bit, 4.31 lb. (1.95 kg)

Core i5 1.6 GHz, 4 GB RAM, 320 GB hard drive, 12.5 in. WXGA, Microsoft Windows 7 Professional 64-bit, 3.23 lb. (1.46 kg)

Core i3 2.1 GHz, 4 GB RAM, 320 GB hard drive, 14.1 in. WXGA, Microsoft Windows 7 Professional 64-bit, 4.2 lb. (1.9 kg)

Core i5 2.5 GHz, 4 GB RAM, 500 GB hard drive, 14 in. HD LED, Microsoft Windows 7 Professional 64-bit, 4.74 lb. (2.15 kg)

Core i3 2.3 GHz, 4 GB RAM, 500 GB hard drive, 15.6 in. HD LED, Windows 7 Professional 32-bit, 5.51 lb. (2.5 kg)

Core i3 2.1 GHz, 4 GB RAM, 320 GB hard drive, 14.1 in. HD LED, Microsoft Windows 7 Professional 64-bit, 4.14 lb. (1.88 kg)

Core i3 2.53 GHz, 2 GB RAM, 320 GB hard drive, 15.6 in. HD LED, Microsoft Windows 7 Professional 64-bit, 5.5 lb. (2.49 kg)