PowerEdge R550 Rack Server Intel Xeon Silver 4310 2.1G, 12C/24T, 10.4GT/s, 18M Cache, Turbo, HT(120W) DDR4-2666, 16GB RDIMM, 3200MT/s, Dual Rank, 480GB SSD SATA Read Intensive 6Gbps 512 2.5in Hot-plug, 8x3.5" SAS/SATA, Motherboard with Broadcom 5720 Dual Port 1Gb On-Board LOM, PERC H355 Controller Front, Riser 1x16 LP+ 1x8(x4 link) LP, iDRAC9, Enterprise 15G, No Operating System, Dual, Hot-plug, Power Supply Redundant (1+1), 800W, Mixed Mode, NAF, 36 months Basic Next Business Day