PCOM-B703G, Intel® Xeon® processors D-2100 NT Skylake-D family, with 2x DDR4 ECC DIMM sockets, 32 PCIe Gen3 lanes rearrangable for different combination of PCIe x16/x8/x4/x2/x1.
R820 X2 E5-4620 DELL 2-CPU KIT INTEL XEON 8 CORE PROCESSOR E5-4620 2.2GHZ 16MB SMART CACHE 7.2 GT/S QPI TPD 95W FOR DELL POWEREDGE R820 ( CPU 3 / CPU 4 - UPGRADE KIT TO 4 CPU )