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

8x 3.5" Hot-swap SAS/SATA HDD bays for Customizable Storage

Up to 1TB ECC DDR4 2133MHz; 16x DIMM slots

Riser card support up to: 4x PCI-E 3.0 x8 (2 FHFL, 2 FHHL) 2x PCI-E 3.0 (Low-profile) slots

Intel® i350 Dual port GbE LAN

Integrated IPMI 2.0 and KVM with  Dedicated LAN

I/O ports: 2x SuperDOM, 1x VGA, 2x  COM, TPM 1.2, 6x USB 3.0 (4 rear,  2 via header)