Supermicro server system AS1020P-T - 1U Barebones Processor •Quad 940-pin ZIF Sockets •Supports four Dual-Core AMD Opteron™ 800 Series processor(s) •HyperTransport Link (1000MHz) Chipset •nVidia nForce Pro 2200 (CK804) •AMD 8132 PCI-X Tunnel Memory •Four 184-pin DIMM sockets per processor memory bank •Four memory banks for 4 processors (Quad). •Supports up to 32 GB DDR 400 MHz memory or •Supports up to 64 GB DDR 333/266 MHz memory •Supports up to 64 GB registered ECC DDR for 4-way option •Supports up to 128 GB memory for 8-way option only •Single or Dual (recommended) channel memory support Recommended that memory be populated equally in adjacent memory banks •DDR 400/333/266MHz buffered (registered) ECC SDRAM 72-bit, 184-pin gold-plated DIMMs Storage •3x 1" Hot-swap SATA drive bays •SATA-I/SATA II HDDs •nVidia nForce Pro 2200 SATA 3.0Gbps Controller •4 SATA Ports •nVidia RAID 2.0 •SATA RAID 0, 1, 0+1 support •slim CD-ROM Integrated LAN Controller • Dual Intel 82546GB Ethernet Controllers Integrated PCI Graphics • ATI Rage XL 8MB PCI Graphics Controller Power Supply • 1000W AC power supply w/ PFC