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

DELL

DELL Precision 7920 desktop PC dual Xeon Gold 6144 768GB 500GB NVMe Quadro M5000

SKU CH-G55Z-X1GZR

Dual Xeon Gold 6144 workstation with 768GB DDR4, 500GB NVMe and Quadro M5000 8GB for certified AutoCAD performance

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • Power Supply1400w
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • ChipsetIntegrated
  • Dual Xeon Gold 6144 CPUs deliver 16 cores and 32 threads at 3.5 GHz
  • 768 GB DDR4-2666 ECC memory supports large datasets with 24 DIMM slots
  • 500 GB NVMe M.2 SSD on PCIe adapter provides fast boot and application loading
  • NVIDIA Quadro M5000 8 GB GDDR5 GPU certified for AutoCAD and professional 3D workflows
  • Windows 11 Pro pre-installed on a 1400 W tower workstation ready for deployment

Precision 7920 dual-Xeon workstation

The Dell Precision 7920 is a tower workstation built around two Intel Xeon Gold 6144 processors, each running at 3.5 GHz with eight cores and Hyperthreading for 32 threads total. It targets engineers and designers who run CPU-heavy simulations, large assemblies or rendering jobs that scale across many threads.

768GB DDR4-2666 ECC and 500GB NVMe boot drive

The system ships with 768GB of DDR4-2666 ECC memory installed across 24 DIMM slots, leaving room to grow to 1536GB. A 500GB NVMe M.2 SSD on a PCIe adapter card handles the operating system and applications, while the DVD±RW drive remains for legacy media. Windows 11 Pro is pre-installed.

1400W supply and Quadro M5000 graphics

A 1400W power supply feeds the dual-socket motherboard and the Nvidia Quadro M5000 8GB GDDR5 card, which is certified for AutoCAD workloads. The tower form factor provides standard PCIe expansion slots and front-panel bays for additional storage or add-in cards. Monitor not included.

Highlights

  • Dual Xeon Gold 6144 CPUs deliver 16 cores and 32 threads at 3.5 GHz
  • 768 GB DDR4-2666 ECC memory supports large datasets with 24 DIMM slots
  • 500 GB NVMe M.2 SSD on PCIe adapter provides fast boot and application loading
  • NVIDIA Quadro M5000 8 GB GDDR5 GPU certified for AutoCAD and professional 3D workflows
  • Windows 11 Pro pre-installed on a 1400 W tower workstation ready for deployment

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 TypeNVIDIA Quadro M5000
Graphics CardNvidia Quadro M5000 8GB GDDR5 Graphic Card
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

When will the 768GB DDR4-2666 ECC memory need upgrading, and how many DIMM slots remain free?

The system has 24 DIMM slots total, 12 per CPU. With 768GB installed, capacity can grow to 1536GB, so free slots depend on the current module density.

What thermal or power ceiling hits first when both Xeon Gold 6144 CPUs and the Quadro M5000 run flat-out?

The 1400w power supply sets the hard limit; combined CPU and GPU draw under sustained load will reach that ceiling before thermal throttling engages.

How loud and hot does the tower get when the 1400w supply feeds dual CPUs and the M5000 all day?

The 1400w unit powers both 8-core 3.5Ghz Xeons and the 8GB GDDR5 Quadro; expect noticeable fan noise and warm exhaust under continuous full-load operation.

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