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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

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity1 TB DDR4
  • SSD storage500 GB
  • GraphicsAMD Radeon Pro WX 7100
  • 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.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $6,747.99
Pricier than about 94% of the 14,711 comparable items (median $494.99).
RAM capacity 1 TB DDR4
Higher than about 99% of the 13,125 comparable items (median 16 GB).
SSD storage 500 GB
Lower than about 70% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameDELL
Product linePrecision
Model namePrecision T7920
Product typeBusiness Desktops & Workstations
Processor
ProcessorIntel Xeon
CPU modelIntel Xeon Gold 6144
CPU socketLGA 3647
ChipsetIntegrated
Memory
RAM capacity1 TB DDR4
RAM type and speedDDR4 2666
Storage
SSD storage500 GB
Hard driveNo
Optical driveDVD±RW
Disc drive featuresDVD±RW
Internal bays(4) Hotswap Bays which support 3.5 in or 2.5 in drives. Can support up to 6 additional drives with optional 5.25 in and rear flexbay added, contact us for a qoute.
Disk controllerOnboard SATA Controller, Raid 0,1,5,10
Display
Screen sizeNo Screen
Graphics
GraphicsAMD Radeon Pro WX 7100
GPU modelAMD Radeon Pro WX 7100 8 GB GDDR5 Graphic Card
Connectivity
Network speed10/100/1000 Mbit/s
Ethernet controllerIntegrated
Ports & slots
Front USB ports4
Front audio jacks1
Rear USB ports6
Rear audio jacks1 port
Power
Power supply1400w
Size & build
Form factorTower
Overall dimensions12 in × 24 in × 24 in
Product weight45 lb (20.4 kg)
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

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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