X7DWN+ Motherboard
Intel 5400 (Seaburg) Chipset - 2xLGA771 (Xeon 51xx/52xx/53xx/54xx) - 16xDDR2-667-ECC-FBDIMM (Max 128GB) - PCIEx8(x3) - PCIEx4(x1) - PCI-X(x2) - UIO(x1) - Intel ESB2 6xSATA 3.0GBps (RAID 0/1/5/10) - Dual Gigabit LAN - ATI ES1000 32MB Graphics - Enhanced Extended ATX
X10SRW-F LGA2011-R3 DR4-ER 2xGLN IPMI WIO
Socket R3 / LGA 2011-v3 - Intel C612 Chipset - 8 RAM Slots - Max. 512GB DDR4 ECC LDIMM/RDIMM - Aspeed AST2400 Graphics - 1x VGA Ports - 1 (in WIO right-slot)x PCIeX16 Slots - 1x PCIeX8 Slots - 10x SATA 6.0Gbps - RAID 0/1/5/10 Supported - Dual Gigabit LAN - Proprietary WIO Form Factor - IPMI 2.0 - 1x PCI-Express 3.0 x32 (in WIO Left Riser Slot) - 1 Year Depot Carry-In Mfg. Warranty