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Dell Precision T7920 tower workstation in black finish

DELL

DELL Precision T7920 Dual Xeon Gold 6144 1536GB RAM 500GB NVMe Radeon Pro WX 7100 desktop PC

SKU CH-54J3-SPVPA

Dual Xeon Gold 6144 workstation with 1536GB DDR4 ECC memory, 500GB NVMe SSD and Radeon Pro WX 7100 8GB GDDR5 graphics for certified AutoCAD performance

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • SSD storage500 GB
  • GraphicsAMD Radeon Pro WX 7100
  • RAM type and speedDDR4 2666
  • ChipsetIntegrated
  • Dual Xeon Gold 6144 CPUs deliver 16 cores and 32 threads at 3.5 GHz
  • 1536 GB DDR4-2666 ECC memory across 24 DIMM slots for large datasets
  • 500 GB NVMe M.2 SSD on PCIe adapter card accelerates OS and app loading
  • Radeon Pro WX 7100 8 GB GDDR5 certified for AutoCAD and DirectX 11 workflows
  • Windows 11 Pro pre-installed on a 1400 W tower workstation ready for production

Precision T7920 dual Xeon workstation

This tower workstation pairs two Intel Xeon Gold 6144 processors running at 3.5 GHz with 16 cores and 32 threads total. It ships with 1536 GB of DDR4-2666 ECC memory across 24 DIMM slots and a 500 GB NVMe M.2 SSD on a PCIe adapter card. The AMD Radeon Pro WX 7100 adds 8 GB GDDR5 graphics. Windows 11 Pro is pre-installed.

LGA 3647 platform constraints

The dual-socket LGA 3647 design uses a 1400 W power supply and supports six-channel memory up to 2666 MHz DDR4 ECC with both CPUs installed. PCIe lanes are divided between the two processors, so expansion-card bandwidth depends on which slot is populated. No monitor is included in the package.

1536 GB DDR4-2666 ECC capacity

The system reaches its maximum supported memory of 1536 GB using all 24 DIMM slots, so no further RAM upgrades are possible. Buyers who need more memory must choose a different platform. The 500 GB NVMe drive provides fast boot and application storage but offers limited space for large project files without additional drives.

How it compares

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

Price $10,499.99
Pricier than about 96% of the 14,711 comparable items (median $494.99).
SSD storage 500 GB
Lower than about 70% of the 11,342 comparable items (median 512 GB).
RAM type and speed DDR4 2666
Lower than about 70% of the 3,052 comparable items (median 2,933).

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 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

Should I pick the 1536GB DDR4 2666 memory configuration or a smaller kit for my Precision T7920?

The 1536GB DDR4 2666 ECC kit fills all 24 DIMM slots across both CPUs, enabling six-channel throughput; choose it when your workloads need maximum capacity and bandwidth, otherwise a smaller matched kit leaves room for later expansion.

What does the dual Xeon Gold 6144 3.5GHz 16-core 32-thread setup deliver in a real workstation?

Two Gold 6144 CPUs provide 16 physical cores and 32 threads at a steady 3.5GHz base clock, giving strong single-thread responsiveness and plenty of parallel throughput for rendering, simulation and multi-tasking workloads.

How does the 500GB NVMe M.2 drive on a PCIe adapter card perform in the T7920?

The 500GB NVMe M.2 SSD connects via a PCIe adapter card, so it runs at full PCIe speeds for fast boot, application launch and active project access, while the 24 DIMM slots and six-channel memory keep data flowing to the CPUs.

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