Dual socket R3 (LGA 2011) supports Intel® Xeon® processor E5-2600 v3/v4 family; QPI up to 9.6GT/s (per Node)

Up to 1TB ECC LRDIMM, 512GB ECC RDIMM, up to 2133MHz; 16x DIMM  sockets (per Node)

1x PCI-E 3.0 x16, 1x PCI-E 3.0 x8 slot, and 1x PCI-E 3.0 x16 for   GPU/Xeon Phi support (w/ GPU kit) (per Node)

Single port IB (FDR, 56Gbps), w/ QSFP connector

 Intel® i350-AM2 Dual port GbE LAN

Integrated IPMI 2.0 with KVM and  Dedicated LAN

8x 2.5" Hot-swap SATA HDD Bays (per Node)

mSATA (full size) support

1280W Redundant Power Supplies Platinum Level Digital (94%)