ASUS B43J-B1B 14-Inch Business Laptop - Black Intel Core i7-640M (2.8GHz); 4GB of DDR3 1066MHz DRAM, 2 slots, 8GB Max Windows 7 Professional (64 bit) Operating System; 320GB Hard Drive (7200 RPM) Fingerprint Reader; TPM; SmartCard Reader; Intel VPRO; Docking Port; HDMI and VGA Port Boston Power Battery; ATI 5470 512MB Graphics; Super Multi Optical Disk Drive; Wireless 802.11bgn; Bluetooth 14-Inch HD LED Widescreen Display; 2.0MP Webcam; 3yr battery warranty; 3 cell battery