TP R400 C2D/2.53 14.1W 2G-160GB DVDR WLS CAM WVB Lenovo ThinkPad R400 7439 - Core 2 Duo T9400 / 2.53 GHz - Centrino 2 - RAM 2 GB - HDD 160 GB - DVD?RW (?R DL) / DVD-RAM - Bluetooth 2.0 - TPM - fingerprint reader - Vista Business - 14.1" Widescreen TFT 1440 x 900 ( WXGA+ ) - camera - academic - Microsoft Office Ready GMA 4500MHD - Gigabit Ethernet - WLAN : 802.11 a/b/g/n (draft)