Type: Dell Precision 7810 Workstation. Seller refurbished units may have minor cosmetic blemishes.Processor: Single Intel Xeon E5-2630 V3 Eight Core 2.4Ghz Processor. 16 Virtual Cores in Hyperthreading Mode! (Additional processor configurations available).Memory: 16GB. Supports up to 256GB of total memory, Quad channel, 8 DIMM Slots (4 per processor) up to 2133 MHz DDR4 ECC RDIMM memory.Hard Drives: 1TB 7.2K PC SATA Drive (Additional hard drive configurations available).Drive Bays: Two internal 3.5" hard drive bay, one external 5.25" bay, and one external slimline optical bay.Raid Controller: Intel AHCI 6Gb/s SATA controller with six ports at 6Gb/s, two reserved for optical drives, Intel RSTe supports software RAID 0,1,5,10Graphics: Nvidia NVS 310 512MB Graphic Card (Additional graphic cards available).Operating System: Windows 10 Professional 64-Bit Pre-Installed (32-bit available on request).Power Supply: 685W 90% Efficient wide-ranging, active Power Factor CorrectionOptical Drive(s): DVDRW Drive.Dimensions: 50 Lbs, 16.95'' x 8.5'' x 20.67'' (L x W x H)Networking: Integrated Intel I217 Gigabit Ethernet controller, Single Port.ControllerSlots: 5 full-length slots, 1 half length, two PCIe x16 Gen 3; 1 PCIe x16 Gen 3 wired x8 (half-length); 1 PCIe x4 Gen 2; 1 PCIe x1 gen2; one PCI 32 bit/33MHzFront Ports: 3 USB 2.0, 1 USB 3.0, 1 Microphone, 1 Headphone, 2 RJ45Rear Ports: 3 USB 2.0, 3 USB 3.0, 2 PS2, 1 serial, 1 RJ45 (Intel Gigabit Ethernet)Internal Ports: 3 USB 2.0, 4 SATA/SAS 6Gb/s, 2 SATA 6GB/s (for optical drive(s)), 1 SerialPeripherals: Power Cable Included. 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.