H8SMi-2 AM2(Opteron 1000) 4x DDR2, 6x SATA, Dual GLAN, ATI-16MB, ATX
H8SMU nVidia MCP55 Pro AM2 (Opteron 1xxx) 4x DDR2-800/667(Max 8GB), PCIEx16(x1) PCIEx8(x1) (SLI) PCIEx4(x1) PCI(x3), 6x SATA-RAID(0/1/5/10), ATA133, USB2.0, ATI ES1000 16MB, Dual Gigabit LAN, ATX
X11SSL LGA1151 Xeon 4xDDR4 2xGLN mATX
( -O: retail box) - Socket H4 / LGA 1151 - Intel C232 Chipset - 4 RAM Slots - Max. 64GB DDR4 ECC UDIMM - Aspeed AST1400 Graphics - 1x VGA Ports - 2x PCIeX8 Slots - 1 ( in x8 slot)x PCIeX4 Slots - 6x SATA 6.0Gbps - RAID 0/1/5/10 Supported - Dual Gigabit RJ45 Ports w/ Intel i210 chips LAN - MicroATX (9.6" x 9.6") Form Factor - 2x DOM (Disk On Module) w/ Power built-in - 1 Year Depot Carry-In Mfg. Warranty