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A tall black tower workstation with a DVD drive visible on the front panel

DELL

DELL Precision 7920 desktop PC 2x Xeon Gold 5122 768GB 1TB NVMe Radeon Pro WX 7100

SKU CH-P2S0-1372Y

Dual Xeon Gold 5122 tower with 768GB DDR4, 1TB NVMe SSD and Radeon Pro WX 7100 8GB 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 at 3.6GHz for heavy compute
  • 768GB DDR4-2666 ECC memory handles massive datasets with room to 1536GB
  • 1TB NVMe SSD on PCIe adapter loads projects and OS fast
  • Radeon Pro WX 7100 8GB GDDR5 drives certified AutoCAD viewport performance
  • 1400W power supply and 24 DIMM slots support full workstation expansion

Dual Xeon Gold 5122 Workstation

The Dell Precision 7920 tower pairs two Intel Xeon Gold 5122 quad-core processors running at 3.6 GHz with 768 GB of DDR4-2666 ECC memory. A 1 TB NVMe M.2 SSD on a PCIe adapter card provides fast boot and application storage. An AMD Radeon Pro WX 7100 graphics card with 8 GB GDDR5 drives professional 3D workloads. Windows 11 Pro is pre-installed.

Compatibility Checklist

Confirm your environment can supply a 1400 W power connection and that the tower form factor fits your workspace. The system uses LGA 3647 sockets and offers 24 DIMM slots for future memory expansion up to 1536 GB. A DVD±RW optical drive is included; no monitor ships with the unit. Verify that your display connectors match the Radeon Pro WX 7100 outputs.

Build and Connectivity

The chassis houses a 1400 W power supply to support dual-CPU operation and the discrete graphics card. Six-channel memory architecture distributes bandwidth across the 24 slots for balanced performance. The NVMe drive mounts via a PCIe adapter card, leaving standard drive bays available for additional storage. Tower orientation simplifies cable routing and component access during maintenance.

Highlights

  • Dual Xeon Gold 5122 CPUs deliver 8 cores at 3.6GHz for heavy compute
  • 768GB DDR4-2666 ECC memory handles massive datasets with room to 1536GB
  • 1TB NVMe SSD on PCIe adapter loads projects and OS fast
  • Radeon Pro WX 7100 8GB GDDR5 drives certified AutoCAD viewport performance
  • 1400W power supply and 24 DIMM slots support full workstation expansion

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

What comes in the box and do I need to buy a monitor or anything else separately?

The tower ships with Windows 11 Pro, a 1400 W power supply, a DVD±RW drive, dual Xeon Gold 5122 processors, 768 GB DDR4-2666 ECC memory, a 1 TB NVMe M.2 SSD on a PCIe adapter and an AMD Radeon Pro WX 7100 8 GB GDDR5 graphics card; no monitor is included.

Should I pick a different CPU, memory or storage configuration for this Precision 7920?

This unit is already built with two 3.6 GHz Xeon Gold 5122 CPUs, 768 GB of RAM across 24 DIMM slots and a 1 TB NVMe M.2 SSD on a PCIe adapter; other configurations exist but this specific listing is fixed to these parts.

What does the 768 GB DDR4-2666 ECC memory figure mean when I am running large CAD assemblies?

Six-channel DDR4-2666 ECC across 24 DIMM slots feeds both CPUs for large assemblies, while the NVMe drive on a PCIe adapter loads the OS and project files at high speed.

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