Dell Precision 7920 Workstation

Configure Dell Precision 7920 Workstation

  • Processor

    The Dell 7920 supports the latest single or dual Intel Xeon Scalable (LGA3647) processors for the ultimate performance. The Hyper-Threading support allows two threads to run simultaneously on each core -- Windows recognizes up to 112 logical cores on the Z8, 56 real and 56 virtual. It also supports "Turbo Boost" which automatically boosts the processor speed based on workload - so if an application is only using one of the 56 cores it will automatically increase the speed of the core in use and turn off the unused cores.

    Xeon Scalable (Gen 1) | Intel Launch Date: Q3'17
    Xeon Scalable (Gen 2) | Intel Launch Date: Q2'19
    Xeon Scalable (Gen 2 Refresh) | Intel Launch Date: Q1'20

    • Intel Xeon Silver

      8 cores, 3.2 GHz base frequency | Intel Xeon Silver 4215R
      up to 4.0 GHz with Intel Turbo Boost Technology, 11 MB cache more info
      10 cores, 2.4 GHz base frequency | Intel Xeon Silver 4210R
      up to 3.2 GHz with Intel Turbo Boost Technology, 13.75 MB cache more info
      12 cores, 2.4 GHz base frequency | Intel Xeon Silver 4214R
      up to 3.5 GHz with Intel Turbo Boost Technology, 16.5 MB cache more info

      Intel Xeon Gold

      8 cores, 3.9 GHz base frequency | Intel Xeon Gold 6250
      up to 4.5 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      12 cores, 3.6 GHz base frequency | Intel Xeon Gold 6256
      up to 4.5 GHz with Intel Turbo Boost Technology, 33 MB cache more info
      16 cores, 2.9 GHz base frequency | Intel Xeon Gold 6226R
      up to 3.9 GHz with Intel Turbo Boost Technology, 22 MB cache more info
      16 cores, 3.4 GHz base frequency | Intel Xeon Gold 6246R
      up to 4.1 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      20 cores, 2.1 GHz base frequency | Intel Xeon Gold 5218R
      up to 4.0 GHz with Intel Turbo Boost Technology, 27.5 MB cache more info
      20 cores, 3.1 GHz base frequency | Intel Xeon Gold 6242R
      up to 4.1 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      24 cores, 2.2 GHz base frequency | Intel Xeon Gold 5220R
      up to 4.0 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      24 cores, 2.4 GHz base frequency | Intel Xeon Gold 6240R
      up to 4.0 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      24 cores, 3.0 GHz base frequency | Intel Xeon Gold 6248R
      up to 4.0 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      26 cores, 2.1 GHz base frequency | Intel Xeon Gold 6230R
      up to 4.0 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      28 cores, 2.2 GHz base frequency | Intel Xeon Gold 6238R
      up to 4.0 GHz with Intel Turbo Boost Technology, 38.5 MB cache more info
      28 cores, 2.7 GHz base frequency | Intel Xeon Gold 6258R
      up to 4.0 GHz with Intel Turbo Boost Technology, 38.5 MB cache more info
    • Intel Xeon Silver

      8 cores, 2.1 GHz base frequency | Intel Xeon Silver 4208
      up to 3.2 GHz with Intel Turbo Boost Technology, 11 MB cache more info
      10 cores, 2.2 GHz base frequency | Intel Xeon Silver 4210
      up to 3.2 GHz with Intel Turbo Boost Technology, 13.75 MB cache more info
      12 cores, 2.2 GHz base frequency | Intel Xeon Silver 4214
      up to 3.2 GHz with Intel Turbo Boost Technology, 16.5 MB cache more info
      16 cores, 2.1 GHz base frequency | Intel Xeon Silver 4216
      up to 3.2 GHz with Intel Turbo Boost Technology, 22 MB cache more info

      Intel Xeon Gold

      4 cores, 3.8 GHz base frequency | Intel Xeon Gold 5222
      up to 3.9 GHz with Intel Turbo Boost Technology, 16.5 MB cache more info
      8 cores, 3.3 GHz base frequency | Intel Xeon Gold 6234
      up to 4.0 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      8 cores, 3.6 GHz base frequency | Intel Xeon Gold 6244
      up to 4.4 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      12 cores, 2.7 GHz base frequency | Intel Xeon Gold 6226
      up to 3.7 GHz with Intel Turbo Boost Technology, 19.25 MB cache more info
      12 cores, 3.3 GHz base frequency | Intel Xeon Gold 6246
      up to 4.2 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      16 cores, 2.3 GHz base frequency | Intel Xeon Gold 5218
      up to 3.9 GHz with Intel Turbo Boost Technology, 22 MB cache more info
      16 cores, 2.8 GHz base frequency | Intel Xeon Gold 6242
      up to 3.9 GHz with Intel Turbo Boost Technology, 22 MB cache more info
      18 cores, 2.6 GHz base frequency | Intel Xeon Gold 6240
      up to 3.9 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      18 cores, 3.1 GHz base frequency | Intel Xeon Gold 6254
      up to 4.0 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      20 cores, 2.1 GHz base frequency | Intel Xeon Gold 6230
      up to 3.9 GHz with Intel Turbo Boost Technology, 27.5 MB cache more info
      20 cores, 2.5 GHz base frequency | Intel Xeon Gold 6248
      up to 3.9 GHz with Intel Turbo Boost Technology, 27.5 MB cache more info
      22 cores, 2.1 GHz base frequency | Intel Xeon Gold 6238
      up to 3.7 GHz with Intel Turbo Boost Technology, 30.25 MB cache more info
      24 cores, 2.1 GHz base frequency | Intel Xeon Gold 6252
      up to 3.7 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info

      Intel Xeon Platinum

      24 cores, 2.4 GHz base frequency | Intel Xeon Platinum 8260
      up to 3.9 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      24 cores, 2.9 GHz base frequency | Intel Xeon Platinum 8268
      up to 3.9 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      28 cores, 2.2 GHz base frequency | Intel Xeon Platinum 8276
      up to 4.0 GHz with Intel Turbo Boost Technology, 38.5 MB cache more info
      28 cores, 2.7 GHz base frequency | Intel Xeon Platinum 8280
      up to 4.0 GHz with Intel Turbo Boost Technology, 38.5 MB cache more info
    • Intel Xeon Silver

      4 cores, 2.6 GHz base frequency | Intel Xeon Silver 4112
      up to 3 GHz with Intel Turbo Boost Technology, 8.25 MB cache more info
      8 cores, 1.8 GHz base frequency | Intel Xeon Silver 4108
      up to 3 GHz with Intel Turbo Boost Technology, 11 MB cache more info
      10 cores, 2.2 GHz base frequency | Intel Xeon Silver 4114
      up to 3 GHz with Intel Turbo Boost Technology, 13.75 MB cache more info
      12 cores, 2.1 GHz base frequency | Intel Xeon Silver 4116
      up to 3 GHz with Intel Turbo Boost Technology, 16.5 MB cache more info

      Intel Xeon Gold

      4 cores, 3.6 GHz base frequency | Intel Xeon Gold 5122
      up to 3.7 GHz with Intel Turbo Boost Technology, 16.5 MB cache more info
      6 cores, 3.4 GHz base frequency | Intel Xeon Gold 6128
      up to 3.7 GHz with Intel Turbo Boost Technology, 19.25 MB cache more info
      8 cores, 3.2 GHz base frequency | Intel Xeon Gold 6134
      up to 3.7 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      8 cores, 3.5 GHz base frequency | Intel Xeon Gold 6144
      up to 4.2 GHz with Intel Turbo Boost Technology, 25 MB cache more info
      12 cores, 2.3 GHz base frequency | Intel Xeon Gold 5118
      up to 3.2 GHz with Intel Turbo Boost Technology, 16.5 MB cache more info
      12 cores, 2.6 GHz base frequency | Intel Xeon Gold 6126
      up to 3.7 GHz with Intel Turbo Boost Technology, 19.25 MB cache more info
      12 cores, 3.0 GHz base frequency | Intel Xeon Gold 6136
      up to 3.7 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      12 cores, 3.2 GHz base frequency | Intel Xeon Gold 6146
      up to 4.2 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      14 cores, 2.2 GHz base frequency | Intel Xeon Gold 5120
      up to 3.2 GHz with Intel Turbo Boost Technology, 19.25 MB cache more info
      14 cores, 2.6 GHz base frequency | Intel Xeon Gold 6132
      up to 3.7 GHz with Intel Turbo Boost Technology, 19.25 MB cache more info
      16 cores, 2.1 GHz base frequency | Intel Xeon Gold 6130
      up to 3.7 GHz with Intel Turbo Boost Technology, 22 MB cache more info
      16 cores, 2.6 GHz base frequency | Intel Xeon Gold 6142
      up to 3.7 GHz with Intel Turbo Boost Technology, 22 MB cache more info
      18 cores, 2.3 GHz base frequency | Intel Xeon Gold 6140
      up to 3.7 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      18 cores, 3.0 GHz base frequency | Intel Xeon Gold 6154
      up to 3.7 GHz with Intel Turbo Boost Technology, 24.75 MB cache more info
      20 cores, 2.4 GHz base frequency | Intel Xeon Gold 6148
      up to 3.7 GHz with Intel Turbo Boost Technology, 27.5 MB cache more info
      22 cores, 2.1 GHz base frequency | Intel Xeon Gold 6152
      up to 3.7 GHz with Intel Turbo Boost Technology, 30.25 MB cache more info

      Intel Xeon Platinum

      24 cores, 2.1 GHz base frequency | Intel Xeon Platinum 8160
      up to 3.7 GHz with Intel Turbo Boost Technology, 33 MB cache more info
      28 cores, 2.0 GHz base frequency | Intel Xeon Platinum 8173M
      up to 3.5 GHz with Intel Turbo Boost Technology, 35.75 MB cache more info
      28 cores, 2.1 GHz base frequency | Intel Xeon Platinum 8176M
      up to 3.8 GHz with Intel Turbo Boost Technology, 38.5 MB cache more info
      28 cores, 2.5 GHz base frequency | Intel Xeon Platinum 8180
      up to 3.8 GHz with Intel Turbo Boost Technology, 38.5 MB cache more info

    Memory

    The Dell 7920 has 24 DIMM Slots for DDR4 2933/2666MHz ECC Memory; 12 DIMM slots for each processor.

    Single / Dual Processor

    Dual Processor

    Storage | PCIe

    NVMe SSDs have read/write speeds averaging 2500MB/s.

    We stock only new condition, reputable brand, and latest model drives.
    256GB to 2TB drives are Samsung. 4TB and 8TB drives are Sabrent.

    Storage | SATA

    The Dell 7920 Tower has five 3.5-inch SATA3 (6GB/s) drive bays. You can arrange any combination of hard drives or solid-state drives.

    SATA SSDs have read/write speeds averaging 500MB/s.
    SATA Hard Drives have read/write speeds averaging 250MB/s.

    We stock only new condition, reputable brand, and latest model drives.
    Hard drives are Western Digital or Seagate. Solid-state drives are are Samsung.

    • Solid-State Drive

      Hard Drive

    • Solid-State Drive

      Hard Drive

    • Solid-State Drive

      Hard Drive

    • Solid-State Drive

      Hard Drive

    • Solid-State Drive

      Hard Drive

    Optical

    The Dell 7920 Tower comes standard with a DVD Writer optical drive. An additional optical drive can be added.

    • Optical

    Graphics

    The Dell 7920 Tower has four PCIe 3.0 x16 slots supporting up to two graphics cards with a single processor and four graphics cards with dual processors.

    We stock the NVIDIA Quadro, GeForce, and NVS series graphics cards. If your application requires the AMD Radeon Pro or FirePro series graphics cards, contact us for a custom quote.

    Port Expansion

    The Dell 7920 comes standard with 10x USB 3.0 Type-A ports. Enhance your workstation with port expansion cards.

    AJA | Blackmagic Design

    Network

    The Dell 7920 Tower comes standard with two Gigabit (1Gb) Ethernet ports. Add additional 1GbE ports if you connect to multiple networks. Add 10GbE if your location has a 10Gb network.

    Gigabit Network

    10 Gigabit Network

    Wireless / Bluetooth

    Operating System

    Choose the operating system that best fits your software requirements. If you would like dual-boot or multiple partitions, please contact us.

    Windows

    Preferred Linux Distributions

    Keyboard

    Choose your ideal keyboard.

    Mouse

    Choose your ideal mouse.

    3Dconnexion

    $75.00 shipping per unit · Free local pickup

    Allow 2 to 3 weeks for preparation.
    See Policies for details.

    $ 3,000
  • Intelligent performance

    The Precision 7920 Tower combines versatile design and ultimate storage scalability to grow with your vision no matter where it takes you.

    Next gen performance: Power through your most complex and demanding applications quickly and efficiently with a new generation of dual-socket performance. Featuring the latest Intel® Xeon® processor Scalable family with up to 28 cores per processor or a total of 56 cores when customized with Dual processors.

    Room for everything: With up to 3TB of 2666 MHz RDIMM/LRDIMM expandable memory, you can accelerate your workflow without slowdown. Now with a 6-channel memory architecture up to 3.0 TB total with select CPUs (requires dual processors).

    Stay cool under pressure: Featuring a new multichannel thermal design for advanced cooling and acoustics- for a quieter overall system under heavy workloads.

    No project is too big: Work with more flexibility thanks to a new FlexBay design with up to 10x2.5"/3.5" SATA/SAS drives or up to 4x M.2 or U.2 PCIe NVMe SSD. With the hot-swap feature on the M.2 and U.2 PCIe NVMe SSDs, you can remove drives without shutting down the workstation.


    Groundbreaking innovation

    Stay flexible with ultimate scalability: Featuring a FlexBay design, front access, hot swappable storage and multichannel thermals to keep it cool under pressure, the Precision 7920 Tower combines versatile design and ultimate storage scalability to grow with your vision no matter where it takes you.

    As adaptable as you are: There is no limit to your potential on this machine designed for the future. Your Precision workstation is ready for complex projects, including virtual reality workflows, with the next generation AMD Radeon Pro™ and highest-performing NVIDIA Quadro® graphics.

    A sight to behold: Your fixed workstation supports up to 900W of graphics power and up to 3 double width graphics cards up to 300W each including consumer cards.


    Tuned performance: Free with your Precision workstation, the Dell Precision Optimizer delivers faster application optimization with a single click compared to HP Advisor*. It also automatically tunes your workstation to run popular ISV applications at the fastest speeds possible, has automated system updates and provides analytics to address resource bottlenecks.

    Premium customized performance: Upgrade to the new Dell Precision Optimizer premium version, the world’s first AI-based performance optimizer software for workstations*. This program learns the behavior of any user-specified applications, identifies optimization opportunities using machine learning and applies performance improvements.


    Stay safe, stay secure

    Reduce downtime with Dell Reliable Memory Technology (RMT) Pro. Designed to work with ECC memory, RMT protects your machine from potential crashes by mapping out bad memory locations after the system reboots.

    Reliably access your data

    Improve the availability of your data with hardware and software optional RAID storage options including PCIe NVMe SSDs.

    Your work can count on it

    Precision Workstations are tested to ensure the high-performance applications you rely on every day run smoothly. Dell ISV-certifications cover the most popular independent software applications.


    Ports & Slots

    1. Power button/Power light | 2. Drive activity light | 3. SD card slot | 4. USB 3.0 ports | 5. USB 3.0 Type-C port with PowerShare | 6. USB 3.0 Type-C port | 7. Headset port | 8. Drive access release latch | 9. Expansion card slots | 10. 5.25 inch bay (optional) | 11. Optical drive | 12. Power cable connector | 13. USB 3.0 ports | 14. Drive carriers | 15. Discrete graphics card slot (optional) | 16. Security cable slot | 17. Padlock ring | 18. Line-out port | 19. Microphone/Line-in port | 20. Serial port | 21. PS/2 Mouse port | 22. PS/2 Keyboard port | 23. Network port (managed optionally) | 24. Network port | 25. USB 3.0 port (supports smart Power-On) | 26. Expansion card slots


    Dimensions & Weight

    1. Height: 17.05” (433 mm) | 2. Width: 8.58” (218 mm) | 3. Depth: 22.29” (566 mm) | Weight: 45.0 lb (20.4kg)


    Your work can count on it

    Independent Software Vendor (ISV) certification: Precision Workstations are tested to ensure the high-performance applications you rely on every day run smoothly. Dell ISV certifications cover the most popular independent software applications.

  • Manufacture Year(s)2018 - current
    Form FactorRackable tower
    Processor FamilyIntel Xeon Processor Scalable Family
    ProcessorsIntel Xeon Platinum 82xx processors (2nd Gen, 2019)
    Intel Xeon Platinum 81xx processors (1st Gen, 2018)
    Intel Xeon Gold 61xxR processors (2nd Gen Refresh, 2020)
    Intel Xeon Gold 62xx processors (2nd Gen, 2019)
    Intel Xeon Gold 61xx processors (1st Gen, 2018)
    Intel Xeon Gold 52xxR processors (2nd Gen Refresh, 2020)
    Intel Xeon Gold 52xx processors (2nd Gen, 2019)
    Intel Xeon Gold 51xx processors (1st Gen, 2018)
    Intel Xeon Silver 42xxR processors (2nd Gen Refresh, 2020)
    Intel Xeon Silver 42xx processors (2nd Gen, 2019)
    Intel Xeon Silver 41xx processors (1st Gen, 2018)
    Intel Xeon Bronze 32xx processors (2nd Gen, 2019)
    Intel Xeon Bronze 31xx processors (1st Gen, 2018)
    MemoryType: DDR4 RDIMM ECC
    Slots: 24 DIMM (12 per processor)
    Speed: 2666MHz (1st Gen Intel Xeon Scalable), 2933MHz (1st Gen Intel Xeon Scalable)
    Capacities: 4GB, 8GB, 16GB, 32GB, 64GB, 128GB
    Maximum: 3 TB (1.5 TB per processor)
    I/O ControllerIntegrated SATA 6.0 Gb/s
    Factory integrated RAID available for SATA/SAS drives (RAID 0, 0 Data, 1, 5, and 10)
    Internal StorageUp to 8 x 3.5" (or 2.5") SATA Drives
    Up to 10 x 3.5" (or 2.5") SATA/SAS Drives with optional controller
    Front FlexBay M.2 NVMe PCIe SSDs - Up to 4x drives. 2 drives per CPU.
    M.2 NVMe PCIe SSDs - Up to 8x drives on 2 Dell Precision Ultra-Speed Drive Quad x16 cards. 1 card per CPU.
    External StorageIntegrated: DVD Writer
    Optional: Blu-Ray Writer
    Available GraphicsNVIDIA GeForce
    NVIDIA Quadro
    NVIDIA NVS
    AMD Radeon Pro
    AudioType: High Definition Audio Codec (2 Channel)
    Controller: Integrated Realtek ALC3234
    NetworkingLAN Integrated:
    Intel i219 and i210 Gigabit Ethernet controllers with Intel Remote Wake UP, PXE and Jumbo frames support.
    LAN Optional:
    Intel i210 1GbE single port PCIe (Gen 3 x1) network card
    Intel i350 1GbE dual port PCIe (Gen 3 x1) network card
    Intel i350 1GbE quad port PCIe (Gen 3 x1) network card
    Intel X550-T2 10GbE dual port PCIe (Gen 3 x4) RJ45 network card
    Intel X550-T2 10GbE dual port PCIe (Gen 3 x4) SFP+ network card

    WLAN Optional:
    Intel® Dual Band Wireless-AC 8265 802.11a/b/g/n/ac (2x2) Wi-Fi® and Bluetooth® 4.2 Combo, non-vPro™
    Expansion Slots2x PCIE Gen 3 x16
    2x PCIE Gen 3 x16 (enabled with 2nd CPU)
    1x PCIE Gen 3 x8 (open ended connector)
    1x PCIE Gen 3 x16 (wired as x4)
    1x PCIE Gen 3 x16 (wired as x1)
    Up to 4 PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDs
    Ports and ConnectorsAudio
    Rear: 1x Audio Line out
    Rear: 1x Audio Line in/Microphone
    Front: 1x Universal Audio Jack

    Network
    Rear: 2x RJ45 Network ports

    Serial port
    Rear: 1x Serial port

    USB
    Front: 2x USB 3.1 Gen 1 and 2x USB 3.1 Gen 1 Type-C (1 with PowerShare)
    Rear: 6x USB 3.1 Gen 1

    PS2
    Rear: 1x Keyboard
    Rear: 1x Mouse
    PowerDell 1400W Power Supply
    Input voltage 100VAC - 240VAC
    1400W at 181VAC - 240VAC
    1100W at 100VAC - 180VAC
    Dimensions (W x D x H)8.5 x 22.3 x 17.0 in
    21.8 x 56.6 x 43.3 cm
    Weight44 lb, 20 kg (Min Configuration)
    54 lb, 24 kg (Typical Configuration)
    72 lb, 33 kg (Max Configuration)
    TemperatureOperating: 5 °C to 35 °C (41 F to 95 °F)
    Storage: -40 °C to 65 °C (-40 F to 149 F)
  • Owner's Manual View | Download  
    Quick Start Guide View | Download  
    Statement of Volatility View | Download  
    Dell Regulatory Environmental Datasheet View | Download  
    European Union - CE Declaration Conformity View | Download  
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Condition

New: Purchased new from a HP authorized distributor. Never used.

Refurbished: Pre-owned. Inspected, cleaned, tested, and upgraded. Good cosmetic condition. No bends, dents, or dings. Will have light scratches and/or scuffs.