PowerEdge R640 Dual Intel Xeon Silver 4210 (13, 75M Cache, 2.2GHz) 16GB (1x16GB) 2933MT/s RDIMM Dual Rank 1x 480GB SATA SSD 2.5" Hot-Plug no Graphics Sliding Rack Rails Riser 2x PCIex16 LP Bezel No optical drive Broadcom 57412 DP 10GbE SFP+ & 5720 DP 1GbE