HP Pavilion HDX18T 18.4-Inch 16:9 Laptop (Intel Core 2 Duo T9400 at 2.53GHz, 4 GB RAM, 500 GB Hard Drive, WUXGA Ultra Brightview (1920x1200 1080p), Blu-ray ROM, Fingerprint Reader, Vista Ultimate) Advanced multimedia laptop with 18.4-inch screen, WUXGA Ultra Brightview, Altec Lansing speakers with subwoofer 2.53 GHz Intel Core 2 Duo T9400 processor, 500 GB hard drive, 4 GB RAM (8 GB max), Blu-ray ROM w/dual-layer DVD drive Fingerprint Reader, Draft-N Wi-Fi (802.11a/b/g/n); Gigabit Ethernet; Nvidia GeForce 9600M GT graphics Connectivity: 4 USB (with 1 shared eSATA), 1 FireWire, 1 HDMI, 1 VGA, ExpressCard 54/34, 5-in-1 memory card reader Pre-installed with Windows Vista Ultimate (64-bit) with SP1