up to 12x3.5"+4x3.5"+2x3.5", 4 PCIEx8, Silver 4210 (2.20GHz, 13.75M, 9.6GT/s, 10C, 85W Turbo), 16GB (1*16GB) 2933MHz DR RDIMM, PERC H740P 8Gb NV Cache Minicard, No DVD+/-RW,1TB SATA 7.2k 6Gbps 3.5" HP HD,1TB SATA 7.2k 6Gbps 3.5" HD, 1TB SATA FlexBay 7.2k 6Gbps 3.5" HD, Broadcom 5720 QP 1Gbps, iDRAC9 Enterprise, 2*1100W, Bezel, R/A, 3Y PNBD (R7XD-8974)