8th/9th Generation Intel® Core™ i9/Core™ i7/Core™i5/Core™i3/Pentium®/Celeron® Processor, Intel® Xeon® E-2100 Processor, Intel® Xeon® E-2200 Processor Single Socket LGA-1151 (Socket H4) supported, CPU TDP support Up to 95W TDP Intel® C246 Up to 128GB Unbuffered ECC/non-ECC UDIMM, DDR4-2666MHz, in 4 DIMM slots 1 PCI-E 3.0 x4, 1 PCI-E 3.0 x1, 2 PCI-Ex16 slots are running at NA/16, or 8/8 1 - 5V PCI 32bit M.2 Interface: 2 PCI-E 3.0 x4 M.2 Form Factor: 2242/2260/2280/22110 M.2 Key: M-Key M.2#1~2 are shared with PCI-Ex4 slot, M.2#2 is shared with U.2 U.2 Interface: 1 PCI-E 3.0 x4 1 HDMI port, 1 DVI - D port, 1 DP (DisplayPort) port, 1 VGA port, Intel UHD P630 graphic(For Xeon E-21xxG/E-22xxG series only) Intel® C246 controller for 8 SATA3 (6 Gbps) ports; RAID 0,1,5,10 Single LAN with Intel® Ethernet Controller I210-AT Shared with IPMI Single LAN with Intel® PHY I219LM LAN controller