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Dell Precision 7920 tower workstation with DVD drive

DELL

DELL Precision 7920 Tower 2x Xeon Gold 6144 1024GB DDR4 500GB NVMe Radeon Pro WX 7100 Windows 11 Pro

SKU CH-YNPY-D35M6

Dual Xeon Gold 6144 processors with 16 cores and 32 threads, 1024GB DDR4 memory, 500GB NVMe SSD, and Radeon Pro WX 7100 graphics for certified AutoCAD performance

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • Power Supply1400w
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • ChipsetIntegrated
  • Dual 8-core Xeon Gold 6144 CPUs deliver 16 cores and 32 threads at 3.5 GHz
  • 1024 GB DDR4 2666 ECC memory across 24 DIMM slots supports up to 1536 GB total
  • 500 GB NVMe M.2 SSD on PCIe adapter provides fast boot and application loading
  • Radeon Pro WX 7100 8 GB GDDR5 graphics certified for AutoCAD and DirectX 11 workflows
  • Windows 11 Pro pre-installed on a 1400 W tower workstation ready for professional use

Precision 7920 dual-Xeon workstation

The Precision 7920 tower ships with two Xeon Gold 6144 processors running at 3.5 GHz. Sixteen physical cores and 32 threads deliver the multi-threaded throughput that AutoCAD and similar CAD workloads demand. One terabyte of DDR4-2666 ECC memory fills 24 DIMM slots across both CPUs. Windows 11 Pro is pre-installed.

1400 W supply and PCIe NVMe boot drive

A 1400 watt power supply feeds the dual-socket board, the Radeon Pro WX 7100 with 8 GB GDDR5, and a 500 GB NVMe M.2 SSD mounted on a PCIe adapter card. The tower chassis provides room for the full-length graphics card and the DVD±RW optical drive. No monitor is included in the package.

Verify memory ceiling and GPU certification

The platform supports up to 1536 GB of total DDR4 ECC memory, so confirm that 1024 GB meets your project-file sizing rule before ordering. AutoDesk certifies Nvidia Quadro cards for AutoCAD; the installed Radeon Pro WX 7100 is not on that certified list, so check vendor guidance if certification is required.

Highlights

  • Dual 8-core Xeon Gold 6144 CPUs deliver 16 cores and 32 threads at 3.5 GHz
  • 1024 GB DDR4 2666 ECC memory across 24 DIMM slots supports up to 1536 GB total
  • 500 GB NVMe M.2 SSD on PCIe adapter provides fast boot and application loading
  • Radeon Pro WX 7100 8 GB GDDR5 graphics certified for AutoCAD and DirectX 11 workflows
  • Windows 11 Pro pre-installed on a 1400 W tower workstation ready for professional use

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 6144
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 Capacity1TB DDR4
Memory SpeedDDR4 2666
SSD500GB
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 PCIe generation does the NVMe SSD use and what practical throughput ceiling does that impose?

The 500 GB NVMe M.2 drive connects through a PCIe adapter card, so its speed is limited by the PCIe lane generation available on the Precision 7920 platform.

What physical space and power connectors are required for the Radeon Pro WX 7100 inside the tower?

The full-height chassis provides dual-slot clearance and the 1400 W supply delivers the auxiliary power cables the 8 GB GDDR5 card requires.

How are the 1024 GB of DDR4-2666 modules arranged across the 24 DIMM slots and which population rule is most often missed?

With dual Xeon Gold 6144 CPUs the 12 slots per processor must be filled in matched sets of six channels; skipping a channel on either CPU cuts memory bandwidth in half.

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