Product Specifications Operating System Microsoft Windows XP Professional Motherboard Chipset Intel® 945G Chipset Processor Intel® Pentium® 4 Processor 521 with Hyper-Threading Technology Processor Speed 2.8GHz Level 2 Cache 1MB Front Side Bus 800MHz RAM Installed / Max RAM Supported 512MB DDR2 RAM (Expandable to 2GB) Floppy Drive 3.5" 1.44MB Floppy Drive Hard Drive 40GB 7,200 RPM Serial ATA Hard Drive Multimedia Drive CD-ROM Drive Display Type Display Not Included Video Card Intel® Graphics Media Accelerator 950 Video Chipset Network Features 10/100 Fast Ethernet Network Ports and Connectors (1) Serial Port; (1) Parallel Port; (1) VGA 15-pin Port; (8) USB 2.0; (1) RJ-45 Network Port; (1) Stereo Line-in (minijack); (1) Microphone-in (minijack front); (1) Speakers/Line-out (minijack); (1) Headphone (minijack front) Input Device USB Keyboard, USB Mouse Power Supply 275 Watt Power Supply Dimensions (WxDxH) 12.4" 13.4" x 3.6" Manufacturer Warranty 90 Day Limited Warranty