Model: Dell PowerEdge R510 Server. Seller refurbished unit may show minor signs of cosmetic blemishes.Processor: Single Intel Xeon X5570 Quad Core 2.93Ghz Processor. 8 Virtual Cores in Hyperthreading Mode! (Additional processor configurations available).Memory: 8GB. Supports up to 128GB of total memory, 8 DIMM slots, 4 per processor. (1GB/2GB/4GB/8GB/16GB DDR3 up to 1333MT/s, actual memory speed dependent on the processor capability).Hard Drives: 2 x Dell 146GB 10K 3Gbps 2.5'' SAS Drives and 9 x Dell 3TB 7.2K 6Gbps 3.5'' SAS Drives (Additional hard drive configurations available,Trays are only included with drives.).Drive Bays: Up to 12 X 3.5" Hot-Plug SATA or SAS Hot-Plug Bays, and 2 x 2.5" Internal SATA or SAS Cabled Bays.Raid Controller: H700 512MB 6Gbps Raid Controller, RAID 0/1/5/10/50/60Operating System: Not Included.Power Supply: 2x 750W Redundant Power SuppliesOptical Drive(s): No optical bay option for 12 Bay R510Dimensions: 50 Lbs, 26.47'' x 17.53'' x 3.42'' (L x W x H)Networking: Two embedded Broadcom NetXtreme II 5709 Gigabit Ethernet NIC. (Optional add-in NICs and HBAs available.)Slots: 1 PCIe Gen2 x8, 2 PCIe Gen2 x4, 1 StorageRemote Management: Optional iDRAC6 Enterprise.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 contact us for more information. Note that a stock photo is used and unit may differ depending on configuration.