SUPERMICRO SYS-6026TT-H6RF 2U Rackmount Four Hot-Pluggable (Nodes) Server Barebone Dual LGA 1366 Intel 5520 DDR3 1333/1066/800 CPU Type: Supports up to two Intel 64-bit Xeon processor(s) of the same type below: Intel Xeon Processor X5600/E5600/L5600 Series (Westmere) 40W - 130W Intel Xeon Processor X5500/E5500/L5500 Series (Nehalem-EP) 38W - 95W South Bridge: ICH10R Memory Slots: 12 x 240Pin Max Memory Supported: 192GB ECC Supported: Yes Registered: Yes SAS: LSI 6Gbps SAS 2108 w/ Hardware RAID support via BPN-ADP-SAS2-H6iR RAID 0, 1, 5 support GPU/VPU: Matrox G200eW