ThinkPad W500 (15.4-in WUXGA TFT (1920 x 1200), Mobile Intel GM45 Express chip set, ATI Mobility FireGL V5700 with 512 MB, Integrated camera, Integrated Bluetooth wireless, Integrated fingerprint reader, Intel Core 2 Duo processor T9900, 320 GB / 7200 rpm HDD, DVD Recordable drive, ExpressCard slot, PC Card slot, 3 GB (2 GB + 1 GB) memory, Intel Wireless WiFi Link 5100 AGN (1 x 2), Genuine Windows XP Professional (preinstalled through downgrade rights from Genuine Windows 7 Professional) 9-cell Li-Ion battery).