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Dell Precision 7920 Tower Workstation

Dell Precision 7920 Tower Workstation

  • Brand: DELL
  • Model: 7920 Tower Workstation
  • Condition: Used
  • Warranty: 1 year
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The Dell Precision 7920 Tower is a top-tier workstation built for professionals who demand uncompromised performance in fields like AI, 3D rendering, simulation, architecture, video editing, and scientific research. Engineered for scalability and reliability, it supports dual Intel Xeon Scalable processors, up to 3TB of ECC RAM, and multiple high-end GPUs, making it ideal for handling the most data- and compute-intensive workloads.

Security:

      Physical Security

  • Lockable side panel to prevent unauthorized access to internal components

  • Chassis intrusion sensor – alerts if the case is opened

  • Padlock and Kensington lock slots for physical securing

      Data Protection

  • TPM 2.0 (Trusted Platform Module) for hardware-based encryption and secure boot

  • Optional Smart Card Reader for two-factor authentication

  • Self-encrypting drives (SEDs) support

  • Dell Data Guardian & Dell Endpoint Security Suite options for advanced endpoint protection

      BIOS & Firmware Security

  • BIOS password protection

  • Secure Boot

  • Dell BIOSGuard and Dell Secure BIOS Recovery – help prevent and recover from firmware-level attacks

      Remote Management

    • Optional Intel vPro support (when using compatible CPUs) for secure remote management and updates

    • Compatible with Dell Client Command Suite for IT admins

Features:

   Extreme Performance

  • Dual Intel Xeon Scalable CPUs (up to 56 cores total)

  • Supports up to 3TB DDR4 ECC RAM

  • High-end GPU support: Up to 3 double-width NVIDIA RTX or AMD Radeon Pro cards

  • Designed for demanding tasks like AI, VR, CAD, simulation, and 3D rendering

   Massive Storage & Expandability

  • Up to 68TB of storage: mix of HDDs, SSDs, and NVMe drives

  • Supports RAID configurations

  • 10 PCIe Gen 3 slots for customization (GPUs, RAID, networking, etc.)

   Modular & Tool-less Design

  • Easy upgrades and maintenance with tool-less chassis access

  • Modular design lets you replace or expand components easily

   Enterprise-Grade Security

  • TPM 2.0, chassis intrusion detection, self-encrypting drives

  • BIOS security and optional smart card reader

  • Dell Endpoint Security Suite and remote management options

   Advanced Thermal Management

  • 9 internal fans with intelligent fan control

  • Stays cool under heavy load, customizable thermal profiles in BIOS

   ISV Certifications

  • Certified for use with professional software like:

    • Autodesk, Adobe, SolidWorks, Avid, Dassault Systèmes, and more

  • Ensures stability, performance, and compatibility with industry tools

    Connectivity

  • Dual Gigabit Ethernet ports, optional 10GbE, and Wi-Fi support

  • Multiple USB 3.1 ports, audio jacks, and legacy ports for compatibility

For more details, you can find the datasheet on our website at the following link:  Spec sheet

processor

One or two Intel Xeon Scalable Processor family
CPUs (1st and 2nd generation) 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
Processor count

2
Chipset

Intel® C621 (Lewisburg)
Form factor

tower
Memory type

DDR4
Memory slots

12 DDR4 DIMM slots per CPU
PCLe slots

Up to 10 PCIe Gen 3 slots, depending on the CPU configuration
Slot Types:
Up to 5 x PCIe Gen 3 x16 (double-width GPUs, RAID, or other high-bandwidth cards)
Additional x8 and x4 slots for networking, capture cards, etc.
Slot Availability Depends on CPUs:
With 2 CPUs installed, all slots are active
With 1 CPU, some slots may be disabled
Supports:
Multiple NVIDIA RTX or Quadro GPUs
High-speed NVMe storage cards
10GbE network adapters, audio interfaces, FPGA cards, and more
Expansions slots

Includes up to 10 PCIe slots, allowing for extensive customization with additional storage, networking, or other expansion cards.
Max memory

3.0TB with 2x “L” CPU SKUs installed)
Graphics

Support for 4 PCI Express® x16 Gen 3 graphics
cards – change to up to 900W with maximum of
3 x 300W double width graphics cards in
3 slots (dual CPU configuration) and up to
2 x 375W cards (when available). 220VAC input
supply recommended for 900W configurations.
High end 3D cards:
Radeon™ Pro WX 9100
Radeon™ Pro SSG
NVIDIA Quadro® GV100
NVIDIA Quadro® P6000
NVIDIA Quadro® RTX 8000 (future)
NVIDIA Quadro® RTX 6000
NVIDIA Quadro® RTX 5000
NVIDIA Quadro® P5000
Mid-range 3D cards:
Radeon™ Pro WX 7100
Radeon™ Pro WX 5100
Radeon™ Pro WX 4100
NVIDIA Quadro® RTX 4000
NVIDIA Quadro® P4000
NVIDIA Quadro® P2000
Entry 3D cards:
Radeon™ Pro WX 3100
Radeon™ Pro WX 2100
NVIDIA Quadro® P1000
NVIDIA Quadro® P620
NVIDIA Quadro® P400
Professional 2D cards:
NVIDIA NVS 310
Supporting Graphics and GPU computing

CUDA, OpenCL, and Direct Compute support, depending on the installed GPU
Perfect for AI/ML, scientific simulations, deep learning, and rendering farms
Supports NVIDIA Tensor cores (on RTX cards) for AI workloads
Compatible with GPUs with large memory footprints, like the Quadro RTX 8000 (48GB VRAM)
I/O port

Front
2 – USB 3.1 Gen 1 Type A
2 – USB 3.1 Type C
1 – Universal Audio Jack
Internal
1 – USB 2.0 Type A
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 for optical
Rear
6 – USB 3.1 Gen 1 Type A
1 – Serial
2 – RJ45 Network
2 – PS2
1 –Audio Line out
1– Audio Line in/Microphone
Drive bay

4bay 3.5inch
Storage options

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 can be
supported with the rear FlexBays and 5.25” bay
(2 x 2.5”/3.5”) populated and using the optional
Broadcom MegaRAID 9460-16i controller.
Up to 4 front accessible (hot plug) M.2/U.2
NVMe PCIe SSDs in FlexBays on enabled PCIe
backplane chassis with integrated Intel controller
(>2 drives requires dual CPUs). Up to 4 M.2/U.2
drives (1 CPU) with MegaRAID 9460 NVMe
hardware RAID controller option – see controller
section. Note Precision PCIe FlexBay backplane
and single M.2 Module
(incl. 1 M.2 PCIe NVMe carrier) kits are available
for customers to convert standard FlexBays
to support Intel and new MegaRAID NVMe
controller options (different kits). Intel NVMe
RAID 0, 1 options on 1st 2 drives only (Intel RSTe
vROC). NVMe HW RAID 0,1,5,10 with MegaRAID
9460 NVME controller on up to 4 drives – single
or dual CPUs.)
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). RAID 0,10 can span
2 Ultra-Speed Drive Quad x16 cards (APOS) but
they cannot contain the Operating System boot
drive.
M.2 NVMe PCIe SSDs
Up to 8* x 2TB drives on 2 Dell Precision UltraSpeed Drive Quad x16 cards. Requires dual CPUs.
Front FlexBay M.2/U.2 NVMe PCIe SSDs
Up to 4 x M.2 2TB drives. Requires dual CPUs
with Intel controller.
U.2 Intel® Optane™905P SSDs
Up to 4 x 960GB drives
2.5” SATA 7200 RPM
Up to 6 x 1TB
2.5” SATA SSD
Up to 10 x 1TB drives
2.5” SAS SSD
Up to 10 x 800GB drives
3.5” SATA 7200 RPM Hard Drives
Up to 10 x 12TB Enterprise 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/s
Up to 10 x 600GB
M.2 PCIe SED SSD
512GB and 1T
Audio

Integrated Realtek ALC3234 High-Definition Audio
Codec (2 Channel)
Operating system

Windows 10 Pro for Workstations (up to 4 Cores)
Windows 10 Pro for Workstations (4 Cores Plus)
Red Hat® Enterprise Linux® 7.5
Red Hat Enterprise Linux 8.0 (Sept. 2019)
is required for 2nd Generation Xeon SP
(Cascade Lake) CPUs
Ubuntu Linux 16.4
Ubuntu Linux 18.04
NeoKylin 6.0 SP3
(China only – select options supported)
Power supply

1400W 80 PLUS Platinum certified PSU
Operating temperature

50 o F to 95 o F (10 o C to 35 o C)
Dimensions

Height: 17.6 inches (44.7 cm)
Width: 8.5 inches (21.8 cm)
Depth: 20.4 inches (51.8 cm)

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