System: Dell EMC PowerEdge R640 10 NVMe Bay SFF 1U Rackmount Server. Processor: 2x Intel Xeon Silver 4110 2.1GHz 8 Core 11MB Cache 85W Processor. Memory: 256GB DDR4 RDIMM ECC Registered Memory (8 x 32GB). Controller: Dell PERC H740p SAS/SATA 12Gbps 8GB Cache PCIe RAID Controller. Hard Drive Bays: 4x 3.84TB U.2 PCIe NVME 2.5 Solid State Drives. Management: iDRAC 9 Enterprise. Daughter Card: Intel X520/i350 2x 10GB SFP+ 2x 1GB Daughter Card. PCIe Network Card: Additional PCIe network card not included. Power Supply: 2x Dell 750W Power Supply. Rails: Dell 1U Slide-Ready Rails. The Dell EMC PowerEdge R640 is a 14th generation 1U rackmount server. The PowerEdge R640 supports dual Intel Xeon Scalable Series processors and 2666MHz DDR4 memory. With options for OpenManage and IDRAC9 management, this server provides all the key features needed for any data center or hosting environment.. S156-2L5-8R4F-H740p-4J38-NA-X520/i350-2x750W-rails-90days