SUPERMICRO SYS-6025B-T 2U Rackmount Server Barebone Dual LGA 771 Intel 5000P DDRII 667/533 CPU Type: Supports up to two Intel 64-bit Xeon processor(s) of the same type below: Quad-Core Intel Xeon Processor 5400/5300 sequence (Harpertown /Clovertown processor)up to 3.16 GHz Dual-Core Intel Xeon Processor 5200/5100/5000 sequence (Wolfdale /Woodcrest/Dempsey processor) up to 3.40 GHz *NOTE: Motherboard PCB revision 2.0 or above is required to support Xeon 5100 (Woodcrest) processors FSB: 1333/1066/667 MHz South Bridge: MCH + PXH + ESB2 Memory Slots: 8 x 240Pin Max Memory Supported: 32GB ECC Supported: Yes ATA: Single EIDE channel supports up to two UDMA IDE devices (IDE-M, IDE-S) Serial ATA: 6 x SATA 300