PowerEdge Rack R640 Server; Intel Xeon Silver 4208 2.1G, 8C/16T, 9.6GT/s, 11M Cache, Turbo, HT (85W) DDR4-2400; 2.5 Chassis with up to 8 Hard Drives and 3PCIe slots; Standard Bezel; Riser Config 4, 2×16 LP; 16GB RDIMM, 3200MT/s, Dual Rank; No Additional Processor; iDRAC9, Express; 480GB SSD SATA Read Intensive 6Gbps 512 2.5in Hot-plug AG Drive, 1 DWPD, 876 TBW; PERC H730P RAID Controller, 2GB NV Cache, Mini card; 5 Standard Fans for R640; DVD +/-RW, SATA, Internal; Dual, Hot- plug, Redundant Pow