TYAN S8236GM3NR-IL SSI EEB Server Motherboard Dual Socket G34 AMD SR5690 DDR3 1600 CPU Type: AMD Opteron 6200/6100 Series System Bus: Up to 6.4 GT/s Hyper-Transport link support South Bridge: AMD SP5100 Number of DDR3 Slots: 16 x 240pin Maximum Memory Supported: Up to 256GB RDIMM/ 64GB UDIMM Channel Supported: 4 Channels per CPU PCI Express 2.0 x16: (2) PCI-E Gen.2 x16 slots SATA: (1) Mini-SAS (4-port) + (2) SATA (totally support 6 ports)