Supermicro MBD-X12SPL-F-O Motherboard 1xCPU X12SPL-F 3rd Xeon Scalable TDP 270W/ 8xDIMM/ 10xSATA/ C621A RAID 0/1/5/10/ 2xGe/1xPCIex16, 5xPCIex8/M.2 PCI-E 3.0 x4