Includes 4x 3.5" drive traysIncludes 1x heatsinkIncludes 2x PSUsDOES NOT INCLUDE RAILS1. Single socket R3 (LGA 2011) supports Intel® Xeon® processor E5-2600 v4†/ v3 family; QPI up to 9.6GT/s2. Intel® C612 chipset3. 4x 3.5" Hot-swap SATA3 drive bays4. Up to 1TB† ECC 3DS LRDIMM , up to DDR4- 2400†MHz ; 8x DIMM slots5. 1x PCI-E 3.0 x16 slot6. Intel® i350-AM2 Dual port GbE LAN7. Integrated IPMI 2.0 and KVM with Dedicated LAN8. I/O ports: 1x VGA, 2x COM, 2x USB 3.0, 4x USB 2.09. 400W Redundant Power Supplies Platinum Level Certified