Intel Xeon Processor Scalable Family, Single Socket P (LGA 3647) supported, CPU TDP support 205W Intel C622 chipset Up to 768GB ECC 3DS LRDIMM, up to DDR4-2666MHz; 6x DIMM slots Expansion slots: 1 PCI-E 3.0 x8 (in x16), 1 PCI-E 3.0 x32 Left Riser slot 2 10GbE LAN ports 10 SATA3 (6Gbps) via C622 I/O: 1 VGA, 2 COM, TPM header 2 SuperDOM with built-in power M.2 NGFF connector