Lenovo Thinkpad SL 410 14-Inch Black Laptop - Up to 4.1 Hours of Battery Life (Windows XP Pro) 2.0GHz Intel Core 2 Duo T5870 Processor 2GB 204 Pin PC3-8500 DDR3 So-Dimm RAM 160GB SATA 5400RPM Hard Drive, DVD+/-RW Drive 14.0" 16:9 HD LED Widescreen Display, Integrated Intel X4500 Graphics Windows XP Professional, Up to 4.1 Hours of Battery Life