Model: Dell PowerEdge R420 Server. Seller refurbished unit may show minor signs of cosmetic blemishes.Processor: Single Intel Xeon E5-2407 Quad Core 2.2Ghz Processor. (Additional processor configurations available).Memory: 64GB. Supports up to 384GB of total memory, 12 DIMM slots, 6 per processor. (2GB/4GB/8GB/16GB/32GB DDR3 up to 1600MT/s, actual memory speed dependent on the processor capability).Hard Drives: No Hard Drives or Trays Included.Drive Bays: Up to 4 x 3.5" Hot Plug SAS or SATA Hard Drives.Raid Controller: H710 512MB 6Gbps Raid Controller, RAID 0/1/5/6/10/50/60Operating System: Not Included.Power Supply: 2x 550W Redundant Power SuppliesOptical Drive(s): DVD Drive.Dimensions: 45 Lbs, 25.3'' x 1.7'' x 18.6'' (L x W x H)Networking: Broadcom 5720 Dual Port 1Gb LOM.Slots: With two processors: One x16 PCIe slot with x16 bandwidth, 3.0, half-length, half-height and One x16 PCIe slot with x16 bandwidth, 3.0, half-length, full-height; With one processor: One x8 PCIe slot with x4 bandwidth, 2.0, half-length, half-height and One x16 PCIe slot with x16 bandwidth, 3.0, half-length, full-height.Remote Management: Basic management (default), iDRAC7 with Lifecycle Controller.Video: Matrox G200 with 8MB of cache.Peripherals: Power Cable Included. Rail Kit, Bezel, Mouse, Keyboard, and Video Cable Not Included.*Systems are built to order and fully customizable. Please call for more information. Note that a stock photo is used and unit may differ depending on configuration.