here is a better look at it
Processor AMD Phenom™ II X4 920 Quad-Core Processor
Operating System Genuine Microsoft® Windows Vista® Home Premium (64-bit)
Memory 4GB DDR2 Memory (2 x 2GB), MAX 4GB
Hard Drive(s) 750GB SATA II Hard Drive (7200 RPM)
Optical Drive SuperMulti DVD Burner: 20x DVDR, 8x DVD+RW, 6x DVD-RW, 20x DVD+R DL, 20X DVD-R DL, 12X DVD-RAM, 16X DVD-ROM, 48XCDR, 32X CDRW, 48X CD-ROM
Graphics UntegratedRadeonHD 3100 Graphic with DVI
Audio Chipset integrated by Realtek® ALC888 8-channel audio with jack sensing
Card Reader 19 in 1 Multiformat Media Reader
Networking Realtek PCI-E GbLAN controller 8111C 10/100/1000Mb/s
Input ZT Keyboard & Mouse
Preloaded Antivirus Software Symantec® Norton Internet Security 2009 90-Day Trial Version (90 days of complimentary live updates)
Preloaded Productivity Software Office Ready with 60-Day Trial of Office Pro
Ports (6) USB 2.0 port, (2) PS/2 connectors, (1) VGA port, (1) 6-in-1 Audio, (1) DVI, (1) LAN (RJ45) port
Expansion Slots (Total) (1) PCI Express 16x slot, (1) PCI Express x1, (2) PCI slots
Expansion Bays (Total) (2) 5.25" Bays Exposed, (2) 3.5" Bays Exposed, (4) 3.5" Hidden
Dimensions (H x W x D): 13.9" x 7.1" x 16.9"
Weight 25lbs
Warranty Standard ZT 2-Year Parts & Labor Warranty
Support Lifetime 24/7 Toll Free Technical Support!
Power Supply ATX 12V 300W