Supermicro X8DTH-IF Server Board CPU: Dual LGA1366 Sockets Supports Intel 64-bit Quad Core Xeon Processor 5600/5500 series, with QPI Up to 6.4 GT/s Chipset: Dual Intel 5520 (Tylersburg); ICH10R + 2x IOH-36D Memory: 12 x 240-pin DDR3-1333/1066/800 DIMMs, ECC/REG; Up to 192 GB ECC registered; Up to 48GB ECC unbuffered; Memory Mirroring supported Slots: 7 (x8) PCI-E 2.0 (in x16 slot) SATA: 6x SATA2 Ports, Support RAID 0, 1, 5, 10