Intel Core 2 Duo T6400 at 2.0GHz (800MHz FSB, 2MB Cache) Operating System Microsoft Windows Vista Home Premium (64 BIT O/S) Hard Drive 320GB Hard Drive 5400rpm Optical Drive Blue-Ray/DVD+/-RW Combo Drive Display 17" inch WXGA+ (1440 x 900 resolution) w/ TrueLife Memory 4GB, 2 DIMMs 667MHz (box opened once for memory upgrade) Video Intel Integrated Graphics Media Accelerator 4500MHD Battery 6 Cell Primary Battery Network Interface Integrated 10/100/1000 Ethernet Modem Internal 56k Modem Internal Slots 3 Mini-Cards Software Bundle Microsoft Works 9.0 Virus Software McAfee SecurityCenter (30-day trial) Warranty 1 Year Limited Hardware Warranty and 24x7 Tech Support Digital Music Musicmatch Basic by Yahoo! Audio High Definition 2.0 Audio Webcam Integrated 2.0 Megapixels Webcam included External Ports 4 USB 2.0 compliant 4-pin ports, HDMI connector, 15-pin VGA video connector, AC adapter connector, Audio jacks (1 line-in, 1 line-out, 1 mic-in), 4-pin IEEE 1394 port, RJ-45 (NIC) Finger Print Reader None included Color Premium Ruby Red Wireless Card Next-Gen Wireless-N Mini Card