X8DTL-i Motherboard w/ dual S1366
Intel 5500 (Tylersburg-24D) Chipset - 2xLGA1366/6.4GT/s QPI (Xeon 55xx/56xx) - 6xDDR3-1333-ECC-Reg (Max 48GB) - PCIEx8(x1) - PCIEx4(x3) - PCI(x2) - Intel ICH10R 6xSATA 3.0GBps (RAID 0/1/5/10) - Dual Gigabit LAN - Matrox G200eW 8MB Graphics - ATX
X7SPE-H-D525 Motherboard
Intel Atom D525 Dual-Core 1.83GHz CPU Onboard - 2xDDR3-800-SO-DIMM (Max 4GB) - PCIEx4(x1) - Intel ICH9R 6xSATA 3.0GBps (RAID 0/1/5/10) - Dual Gigabit LAN - Intel GMA 3150 Graphics - 1U FlexATX
B760 DS3H AX DDR4 Motherboard
Socket V / LGA 1700 - Intel B760 Express Chipset - 4 RAM Slots - Max. 128GB DDR4 - CPU Integrated Graphics - 1x HDMI Ports - 1x DisplayPort Ports - 1x PCIe 4.0 x16 Slots - 4x PCIe 3.0 x1 Slots - 4x SATA 6.0Gbps - RAID 0/1/5/10 Supported - 1 PCIe 4.0 x4 (22x80/22x110) M-Key + 1 PCIe 4.0 x4 (22x80) M-Key M.2 PCIe Ports - Gigabit LAN - Bluetooth / 802.11ax WiFi6E Wireless - 7.1 HD Audio - ATX (12.0" x 9.6") Form Factor - RGB LED Lighting System - 3 Year Depot Carry-In Mfg. Warranty