upto16x2.5", 2*Gold 6136 (3.0GHz,24.75M,10.4GT/s,12C,150W),768GB (24*32GB) 2667 DR RDIMM,PERC H740P Adp LP,DVD+/-RW,6*960GB SAS Mix Use 12Gbps 2.5" HP SSD,4*1.2TB 10k SAS 12Gbps 2.5" HHD,2*QLogic 2692 DP FC 16Gbps,2*Broadcom 57412 DP-adp 10Gbps SFP+ PCIe Full-height,Intel X550 DP-adp 10Gbps Base-T+DP-adp i350 1Gbps Base-T,iDRAC9 Enterprise,2*1100W,Bezel,R/A,3yPNBD