X11SSH-F Motherboard
Socket H4 / LGA 1151 - Intel C236 Chipset - 4 RAM Slots - Max. 64GB DDR4 ECC UDIMM - Aspeed AST2400 Graphics - 1x VGA Ports - 2x PCIeX8 Slots - 1x PCIeX4 Slots - 8x SATA 6.0Gbps - RAID 0/1/5/10 Supported - 1 M.2 PCIe Ports - Intel i210 Dual Gigabit LAN - MicroATX (9.6" x 9.6") Form Factor - IPMI 2.0 - 1 Year Depot Carry-In Mfg. Warranty

X11SSI-LN4F LGA1151 4xDDR4 4xGLN IPMI ATX M.2
Socket H4 / LGA 1151 - Intel C236 Chipset - 4 RAM Slots - Max. 64GB DDR4 ECC UDIMM - Aspeed AST2400 Graphics - 1x VGA Ports - 2x PCIeX8 Slots - 1 ( in x8 slot)x PCIeX4 Slots - 6x SATA 6.0Gbps - RAID 0/1/5/10 Supported - 1 M.2 PCIe Ports - Quad Intel i210 Gigabit-LAN RJ45 Ports LAN - ATX (12.0" x 9.6") Form Factor - IPMI 2.0 - 2x DOM (Disk On Module) w/ Power built-in - 1 Year Depot Carry-In Mfg. Warranty

X11SSH-CTF LGA1151 4xDDR4 SAS 2x10GLN IPMI mATX M.2
( -O: retail box) - Socket H4 / LGA 1151 - Intel C236 Chipset - 4 RAM Slots - Max. 64GB DDR4 ECC UDIMM - Aspeed AST2400 Graphics - 1x VGA Ports - 1x PCIeX8 Slots - 1x PCIeX4 Slots - 7x SATA 6.0Gbps - RAID 0/1/5/10 Supported - 1 M.2 PCIe Ports - 8x SAS 12.0Gbps Ports - SAS RAID 0/1/10 ( LSI 3008) Supported - Dual Intel X550 10Gb-LAN RJ45 Ports LAN - MicroATX (9.6" x 9.6") Form Factor - IPMI 2.0 - 2x DOM (Disk On Module) w/ Power built-in - 1 Year Depot Carry-In Mfg. Warranty