PowerEdge R550 Server Intel Xeon Silver 4310 2.1G, 12C/24T, 10.4GT/s, 18M Cache, Turbo, HT (120W) DDR4-2666; Motherboard with Broadcom 5720 Dual Port 1Gb On-Board LOM; PERC H355 Controller Front; Chassis with up to 8, 3.5" Hot Plug Hard Drives; No Memory (RDIMM/ECC - DDR4); No Hard Drive/SSD; SAS/SATA Backplane; Dual, Hot-plug, Power Supply Redundant (1+1), 800W, Mixed Mode; iDRAC9, Enterprise (15GEN); Standard Fan; 1x16 LP+ 1x8(x4 link) LP; TPM 2.0 V3; 3Yr Basic Warranty - Next Business Day; -Accessories:- 2U Standard Bezel; Standard Fan Cold Swap 2U,V2 x5; ReadyRails Sliding Rails Without Cable Management Arm ; 2x C13 to C14, PDU Syle, 10AMP, 2m, PowerCord; -Factory Settings:- Performance Optimized; Power Saving BIOS Settings; UEFI BIOS Boot Mode with GPT Partition