Type: Dell Precision 7920 Workstation. Seller refurbished units may have minor cosmetic blemishes.Processor: Dual Intel Xeon Bronze 3104 Six Core 1.7Ghz Processors. 24 Virtual Cores in Hyperthreading Mode! (Additional processor configurations available).Memory: 32GB. Supports up to 1.5TB of total memory, Six channel memory up to 2666MHz DDR4 ECC memory with dual CPUs, 24 DIMM Slots (12 DIMMs per CPU)..Hard Drives: New 500GB 6Gb/s SATA Solid State Drive and 2TB 7.2K PC SATA Drive (Additional solid state or hard drive configurations available).Drive Bays: (4) Hotswap Bays which support 3.5" or 2.5" drives. Can support up to 6 additional drives with optional 5.25" and rear flexbay added, contact us for a qoute.Storage Controller: Onboard SATA Controller, Raid 0,1,5,10 Graphics: Nvidia Quadro M4000 8GB GDDR5 Graphic Card (Additional graphic cards available). Support for 4 PCI Express x16 Gen 3 graphics cards - up to 750W with maximum of 3 x 250W double width graphics cards in 3 slots (dual CPU configuration) and up to 2 x 375W cards. 20VAC input supply recommended for 750W configurations and some restrictions applyOperating System: Windows 10 Professional 64-Bit Pre-Installed.Power Supply: 1400W(input voltage 100VAC - 240VAC) 90% efficient (80PLUS Gold Certified)Externally accessible/removable/lockableOptical Drive(s): DVDRW Drive.Dimensions: 50 Lbs, 21.46'' x 8.5'' x 17.13'' (L x W x H)Networking: Intel i219 & i210 Gigabit Ethernet controllers with Intel Remote Wake UP, PXE and Jumboframes supportSlots: All slots PCIe Gen 3: (2) PCIe x16, (2) additional x16 slots with 2nd CPU; (1) PCIe x8 open ended,(1) x16 wired as x 4, (1) x16 wired as x1 Front Ports: (2) USB 3.1 Gen 1 Type A, (2) USB 3.1 Type C, (1) Universal Audio Jack, Up to 4 x 4 PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDsRear Ports: (6) USB 3.1 Gen 1 Type A, (1) Serial, (2) RJ45 Network, (2) PS2, (1) Audio Line out, (1) Audio Line in/MicrophoneInternal Ports: (1) USB 2.0,(1) 2 x 5 USB 2.0 header. (requires 3rd party splitter cable to support 2 x USB 2.0 Type A ports), (8) SATA @6Gb/s plus 1 SATA for opticalAudio Controller: Integrated Realtek ALC3234 High Definition Audio Codec (2 Channel). Optional Dell Digital Audio Interface (2Ch, 120dB S/N ratio 5.25 Flex Bay option (USB interface) (future)Speakers: Internal SpeakerPeripherals: 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.