8300 Series Model Specifications Intel Xeon Processors Intel� 5000 X Chipset FBDIMM ECC DDR2-533-667Mhz . . (8) FBDIMM Slots (4) Serial ATA ports or SAS Ports . . (RAID 0, 1) (2) Parallel ATA IDE interface . . (4 devices) (2) Gigabit Ethernet ports 6 channel audio . . Front panel mic + audio out (2) IEEE1394a Ports: (1) Front, (1) Rear (6) USB 2.0 Ports: (2) Front, (4) Rear (1) Serial port Floppy Drive 600W Power Supply 4U: 7"w x 17"h x 18"d Expansion options: (4) 3.5" hard drive bays (2) 5.25" drive bays (1) PCI Express x16 (1) PCI Express x4 using x16 (1) PCI Express x4 using x8 (2) PCI-X 64/133 (1) PCI Configuration WS DUAL XEON 5160 3.0GHz, 4MB cache, 1.33GHz FSB 8GB FBDIMM DDR2 667 REG ECC (8 -1GB FBDIMMS) Dual NVIDIA Quadro FX 5500 1GB (SLI) 150GB 10,000rpm Serial ATA 16MB Cache Drive 500GB 7,200rpm Serial ATA 16MB Cache Drive 16x Dual Layer DVD�RW Writer (with Nero software) Sound Blaster X-Fi XtremeMusic Windows XP Professional x64 Edition Monday, June 26, 2006 BOXX Technologies Upgrades: Upgraded in May 2008 with 2 Xeon 5365 CPUs and 16GB FBDIMM DDR2 667 REG ECC (8 -2GB FBDIMMS) Upgraded in May 2010 with EVGA GeForce GTX 480 (Fermi) SuperClocked 1536MB 384-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card