CPU Type: Intel Xeon Processor E3-1200 series, Intel Core i3-2100 series Number of DDR3 Slots: 4 x 240pin Maximum Memory Supported: 32GB ECC Supported: Only PCI Express x8: 2 x PCI-E 2.0 x8 slots 1 x PCI-E Gen.2 x8 slot (w/ x4 link) SATA: 6 x SATA 3.0Gb/s SATA RAID: RAID 0/1/10/5 (Intel RST) Onboard Video Chipset: Aspeed AST2150