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Tall silver tower workstation with front power button and drive bays

DELL

DELL Precision T7920 Workstation Dual Xeon Silver 4114 256GB DDR4 512GB NVMe Quadro P4000

SKU CH-T5KJ-HTHFX

A dual-processor workstation with 20 Xeon cores, 256GB DDR4 memory, 512GB NVMe storage and a Quadro P4000 GPU for professional rendering and simulation workloads

  • TypeWorkstation
  • LEDsPower, Ethernet, USB
  • CPU TypeSilver 4114
  • CPU Speed2.20GHz
  • Number of CPU Cores10
  • # of Processors Installed2
  • Dual Xeon Silver 4114 CPUs deliver 20 cores for heavy compute workloads
  • 256GB DDR4 ECC memory enables large-scale virtualization and data processing
  • NVIDIA Quadro P4000 with 8GB GDDR5 accelerates professional CAD and rendering tasks
  • 512GB NVMe SSD provides fast boot and application load times
  • Expandable chassis supports up to 3TB memory and additional storage bays

Built for heavy workloads

The Dell Precision T7920 is a dual-processor workstation equipped with two Intel Xeon Silver 4114 CPUs running at 2.20GHz, providing 20 total cores for demanding professional tasks such as 3D rendering, scientific simulations and large-scale data processing. It ships with 256GB of DDR4 ECC Registered memory and Windows 11 Pro preinstalled.

Thermals and power in daily use

The chassis includes front-panel LEDs for power, Ethernet and USB status, allowing quick visual checks during sustained workloads. Dual Xeon processors and the dedicated NVIDIA Quadro P4000 with 8GB GDDR5 draw significant power under full load, so the system relies on its internal cooling architecture to maintain stable operation.

Build integration and expansion

The platform offers two 3.5-inch drive bays and two M.2 slots for additional storage beyond the included 512GB NVMe SSD. Memory can scale up to 3TB across available DIMM slots, and the dual-socket design supports a maximum of two processors, leaving room for future upgrades within the same form factor.

Highlights

  • Dual Xeon Silver 4114 CPUs deliver 20 cores for heavy compute workloads
  • 256GB DDR4 ECC memory enables large-scale virtualization and data processing
  • NVIDIA Quadro P4000 with 8GB GDDR5 accelerates professional CAD and rendering tasks
  • 512GB NVMe SSD provides fast boot and application load times
  • Expandable chassis supports up to 3TB memory and additional storage bays

Specifications

BrandDELL
TypeWorkstation
LEDsPower, Ethernet, USB
CPU TypeSilver 4114
CPU Speed2.20GHz
Number of CPU Cores10
# of Processors Installed2
MAX Processors2
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity3TB
GPU TypeDedicated
Expansion Bays2x 3.5" bays, 2x M.2
Operating SystemWindows 11 Pro
Weight55

Questions about this item

How do I install additional DDR4 ECC Registered memory in the T7920 and what step is often missed?

Open the chassis, seat each module fully until the retention clips click, then verify the system recognises all 256GB in BIOS before closing the cover — skipping the BIOS check is the common oversight.

Which component in this workstation will most likely need replacement first under continuous load?

The NVIDIA Quadro P4000 graphics card with its 8GB GDDR5 memory runs at sustained high temperatures during rendering, so its cooling fans and thermal paste typically require attention before the dual Xeon Silver 4114 CPUs or the 512GB NVMe SSD.

What is the first performance limit reached during sustained heavy workloads on this system?

The 512GB NVMe SSD reaches its write-endurance and thermal-throttling threshold before the 256GB DDR4 memory fills or the 20 total CPU cores saturate, making storage the earliest bottleneck.

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