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Dell Precision 7920 tower workstation in black finish

DELL

DELL Precision 7920 2x Xeon Gold 6144 1024GB 1TB NVMe Radeon Pro WX 7100 Windows 11 Pro desktop PC

SKU CH-R35Y-SB884

Dual Xeon Gold 6144 tower with 1024GB DDR4, 1TB NVMe SSD and Radeon Pro WX 7100 graphics for certified AutoCAD workloads

  • 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 for heavy multi-threaded workloads
  • 1024GB DDR4-2666 ECC memory handles massive datasets and complex simulations
  • 1TB NVMe SSD on PCIe adapter provides fast boot and project loading
  • Radeon Pro WX 7100 8GB GDDR5 GPU drives professional 3D and CAD applications
  • 1400W power supply supports full dual-CPU and GPU configuration in a tower chassis

Precision 7920 dual Xeon workstation

The Dell Precision 7920 tower pairs two Intel Xeon Gold 6144 processors at 3.5 GHz, delivering 16 cores and 32 threads for heavy multi-threaded workloads. It ships with 1024 GB of DDR4 2666 ECC memory and a 1 TB NVMe M.2 SSD on a PCIe adapter card. The AMD Radeon Pro WX 7100 with 8 GB GDDR5 handles certified CAD graphics. Windows 11 Pro is pre-installed.

1400 W power supply thermals and noise

A 1400 W unit feeds both CPUs, the full memory complement and the graphics card under sustained load. The tower chassis uses directed airflow across dual CPU heatsinks and the GPU cooler to keep temperatures stable during long renders. Fan speeds ramp with thermal demand, so idle noise stays low while full compute pushes airflow higher. No liquid cooling loop is present.

24 DIMM slots and expansion capacity

The board provides 24 DDR4 slots, twelve per socket, allowing growth to 1536 GB total. The NVMe drive occupies a PCIe adapter, leaving standard slots free for additional storage or capture cards. A DVD±RW drive fills one 5.25 inch bay. The system targets AutoCAD users who need certified drivers and ECC memory, not builders seeking consumer GPU features or compact form factors.

Pontos fortes

  • Dual Xeon Gold 6144 CPUs deliver 16 cores and 32 threads for heavy multi-threaded workloads
  • 1024GB DDR4-2666 ECC memory handles massive datasets and complex simulations
  • 1TB NVMe SSD on PCIe adapter provides fast boot and project loading
  • Radeon Pro WX 7100 8GB GDDR5 GPU drives professional 3D and CAD applications
  • 1400W power supply supports full dual-CPU and GPU configuration in a tower chassis

Especificações

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
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

Perguntas sobre este artigo

How do I install the 1TB NVMe M.2 SSD on the PCIe adapter card in this tower?

Fit the M.2 module onto the adapter card, secure it with the mounting screw, then insert the card into a free PCIe slot and fasten the bracket; the 1400w power supply provides ample headroom for the drive.

What memory maintenance or expansion will the 1024GB DDR4-2666 configuration need later?

The system uses 24 DIMM slots across two CPUs and supports up to 1536GB total; add matching DDR4-2666 ECC modules in matched sets per CPU to maintain six-channel performance.

Which limit appears first when the dual Xeon Gold 6144 CPUs run sustained workloads?

The 1400w power supply and tower cooling must dissipate heat from two 3.5GHz 8-core processors with hyperthreading; thermal throttling or power headroom typically becomes the bottleneck before memory bandwidth.

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