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Black Dell Precision 7920 tower workstation with DVD drive visible

DELL

DELL Precision 7920 desktop PC dual Xeon Gold 5122 1536GB RAM 1TB NVMe Radeon Pro WX 7100

SKU CH-4H67-5WK1V

Tower workstation with dual Xeon Gold 5122 CPUs, 1536GB DDR4 ECC memory, 1TB NVMe SSD, Radeon Pro WX 7100 graphics and 24 DIMM slots for certified AutoCAD performance

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • Power Supply1400w
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • ChipsetIntegrated
  • Dual Xeon Gold 5122 CPUs deliver 8 cores and 16 threads at 3.6 GHz
  • 1536 GB DDR4 2666 ECC memory across 24 DIMM slots for large datasets
  • 1 TB NVMe SSD on PCIe adapter card accelerates OS and project loading
  • Radeon Pro WX 7100 8 GB GDDR5 provides certified GPU performance for AutoCAD
  • 1400 W power supply supports full tower expansion and dual-processor stability

Dual Xeon Gold 5122 workstation

The Dell Precision 7920 tower delivers dual Intel Xeon Gold 5122 processors at 3.6 GHz with 8 cores and 16 threads via hyperthreading. It is equipped with 1536 GB of DDR4-2666 ECC memory across 24 DIMM slots. A 1 TB NVMe M.2 SSD on a PCIe adapter card provides fast storage. The AMD Radeon Pro WX 7100 graphics card adds 8 GB of GDDR5 memory. Windows 11 Pro is pre-installed.

Build integration and expandability

The 1400 W power supply supports the dual-CPU configuration and the Radeon Pro WX 7100 without requiring an external power brick. Twenty-four DDR4 slots allow memory to reach the platform maximum of 1536 GB, freeing all slots for future upgrades. The tower chassis includes a DVD±RW drive and standard PCIe expansion slots for additional cards. No monitor is included, so a display must be supplied separately.

Sustained load behaviour

Dual Xeon Gold 5122 CPUs maintain 3.6 GHz base frequency across all 16 threads during extended rendering or simulation tasks. Six-channel DDR4-2666 memory bandwidth per processor feeds data continuously to both sockets. The 1 TB NVMe drive sustains high throughput for large project files without thermal throttling. The Radeon Pro WX 7100 8 GB GDDR5 frame buffer handles prolonged GPU-accelerated workloads in certified applications.

Highlights

  • Dual Xeon Gold 5122 CPUs deliver 8 cores and 16 threads at 3.6 GHz
  • 1536 GB DDR4 2666 ECC memory across 24 DIMM slots for large datasets
  • 1 TB NVMe SSD on PCIe adapter card accelerates OS and project loading
  • Radeon Pro WX 7100 8 GB GDDR5 provides certified GPU performance for AutoCAD
  • 1400 W power supply supports full tower expansion and dual-processor stability

Specifications

BrandDELL
SeriesPrecision
ModelPrecision T7920
TypeBusiness Desktops & Workstations
Form FactorTower
Power Supply1400w
MonitorMonitor not included
Operating SystemWindows 11 Pro
ChipsetIntegrated
CPU TypeIntel Xeon
CPU NameIntel Xeon Gold 5122
CPU Socket TypeLGA 3647
CPU Main FeaturesHyperthreading
GPU/VGA TypeAMD Radeon Pro WX 7100
Graphics CardAMD Radeon Pro WX 7100 8GB GDDR5 Graphic Card
Memory SpeedDDR4 2666
SSD1TB
HDDNo
Optical Drive TypeDVD±RW
Optical Drive FeaturesDVD±RW
Screen SizeNo Screen
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
Front USB4
Front Audio Ports1
Rear USB6
Rear Audio Ports1 port
Internal 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 ControllerOnboard SATA Controller, Raid 0,1,5,10
Dimensions (H x W x D)12.00 in. x 24.00 in. x 24.00 in.
Weight45.0000LBS

Questions about this item

Does the 1400w power supply handle sustained dual-CPU loads without throttling?

The 1400w unit is rated for continuous delivery to both Xeon Gold 5122 processors and the Radeon Pro WX 7100 under full load.

How loud does the tower get when the 1536GB DDR4 memory and both CPUs run all day?

Dell's thermal design uses variable-speed fans that ramp up only when core temperatures rise, keeping acoustic output low during typical sustained workloads.

What display connectors must my monitor have for the Radeon Pro WX 7100?

The Radeon Pro WX 7100 provides DisplayPort outputs; ensure your monitor supports DisplayPort or use an active adapter for HDMI or DVI.

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