Precision 7920 Desktop

Tech Specs

• Processor

  One or two Intel® Xeon® processor Scalable family CPUs with up to 28 cores per processor and Intel Advanced Vector Extensions, Intel Trusted Execution Technology, Intel AES New instructions, Optimized Intel Turbo Boost and optional Intel vPro™ technology

• Operating System

  Windows 11 Pro (64 bit)
  Windows 10 Pro (Includes free Upgrade to Windows 11 Pro)
  Enterprise Linux^® 7.3
  Ubuntu Linux 18.04
  NeoKylin 6.0 SP3 (China only)

• Graphics Card

  Support for 4 PCI Express® x16 Gen 3 graphics cards, 1 - 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 220VAC input supply recommended for 750W configurations and some restrictions apply
  
  High end 3D cards:
  Radeon™ Pro WX 9100
  Radeon™ Pro SSG (future)
  NVIDIA Quadro GP100
  NVIDIA Quadro P6000
  NVIDIA Quadro P5000
  
  Mid-range 3D cards:
  Radeon™ Pro WX 7100
  Radeon™ Pro WX 5100
  Radeon™ Pro WX 4100
  NVIDIA Quadro P4000
  NVIDIA Quadro P2000
  
  Entry 3D cards:
  Radeon™ Pro WX 3100
  Radeon™ Pro WX 2100
  NVIDIA Quadro P1000
  NVIDIA Quadro P600
  NVIDIA Quadro P400
  
  Professional 2D cards:
  NVIDIA NVS 310

• Memory *

  8 GB, 1x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  16 GB, 2x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  32 GB, 4x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  32 GB, 2x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  48 GB, 4x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  64 GB, 8x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  64 GB, 4x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  128 GB, 8x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  128 GB, 2x4 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  192 GB, 12x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  192 GB, 6x32 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  256 GB, 8x32 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  256 GB, 4x64 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  DDR4, 2933 MHz, RDIMM, ECC SDRAM 
  96 GB, 12x8 GB, DDR4, 2933 MHz, RDIMM, ECC  
  96 GB, 6x16 GB, DDR4, 2933 MHz, RDIMM, ECC

• Storage

  Front accessible FlexBays support up to 4 x 2.5”/3.5” SATA HDD/SSDs and up to 8 drives with rear FlexBays populated with integrated Intel SATA controller.
  Up to 10 x 2.5”/3.5” SATA/SAS drives - requires the Broadcom MegaRAID 9460-16i controller.
  Up to 4 front accessible (hot plug) M.2 NVMe PCIe SSDs in FlexBays on enabled PCIe chassis with integrated Intel controller (>2 drives requires dual CPUs. NVMe RAID 0,1 option (Intel RSTe vROC).
  Dell M.2 carrier with PCIe SSD for PCIe FlexBay available as customer kit.
  Up to 8 x M.2 NVMe PCIe SSDs via 2 x Dell Ultra-Speed Drive Quad x16 cards (maximum requires dual CPUs), NVMe RAID 0,1,10 option on 1st card (Intel RSTe vROC).
  M.2 NVMe PCIe SSDs
  Up to 8* x 1TB drives on 2 Dell Precision Ultra-Speed Drive Quad x16 cards. *Requires dual CPU config.
  Front FlexBay M.2 NVMe PCIe SSDs
  Up to 4* x 1TB drives, 2 drives per CPU. *Requires dual CPU config.
  2.5” SATA SSD
  Up to 10 x 1TB drives
  2.5” SAS SSD
  Up to 10 x 800GB drives
  3.5” SAS 7200 RPM 12Gb/s
  Up to 10 x 4TB
  2.5” SAS 10K RPM 12Gb/s
  Up to 10 x 1.8TB
  2.5” SAS 15K RPM 12Gb/sUp to 10 x 900GB 2.5” Self Encrypting Drives512GB 2.5” SED (OPAL/ FIPS (140-2) HDDM.2 PCIe SED SSD512GB and 1TB

• Ports

  Front
  1 SD card slot
  2 USB 3.2 Type-A ports
  2 USB 3.2 Type-C ports (1 with PowerShare)
  1 Universal Audio Jack
  4 PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDs
  
  Internal
  1 USB 2.0
  1 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 optical
  
  Rear
  6 USB 3.2 Type-A ports (1 support smart Power-On)
  1 Serial port
  2 RJ45 Network (1 managed optionally)
  1 PS/2 Mouse port
  1 PS/2 Keyboard port
  1 Audio Line-out port
  1 Audio Line-in/Microphone port
  1 Security cable slot

• Slots

  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
  Up to 4 PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDs

• Dimensions & Weight

  Height: 17.05 in. (433 mm)
  Width: 8.58 in. (218 mm)
  Depth: 22.29 in. (566 mm) 
  Weight: 45.00 lbs. (20.40 kg)*

• Chassis

  Bays: (4) FlexBays and (1) 5.25" FlexBay supporting up to 10 x 3.5" or 2.5" drives (with MegaRAID 9460i-16 controller)
  (1) Slimline optical bay option adjacent to 5.25” bay; Available 2nd 5.25" bay – consumes/converts 2 FlexBays, (1) SD slot UHS ll Class 3. Available PCIe chassis with PCIe FlexBays supporting M.2 NVMe PCIe SSDs and U.2 NVMe PCIe SSDs. PCIe FlexBay customer kit available

• Regulatory

  Energy Star^® configurations available including 80 PLUS^® registered Gold power supplies; EPEAT^® registered (see epeat.net (in English) for specific registration rating/status by country); China CECP; GS Mark. For a complete listing of declarations & certifications, see Dell’s regulatory & compliance homepage at dell.com/regulatory_compliance (in English)
  
  Product Safety and Environmental Datasheets
  Dell Regulatory Compliance Home Page
  Dell and the Environment