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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

  • ProcessorSilver 4114
  • Installed RAM256 GB
  • Processor core count10
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed2.2 GHz
  • 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.

How it compares

Measured against everything we stock in Desktop Workstation Computers, at today’s prices. Recalculated every night.

Price $2,160.99
Cheaper than about 55% of the 1,534 comparable items (median $2,906.49).
Installed RAM 256 GB
Higher than about 70% of the 1,387 comparable items (median 128 GB).
Processor core count 10
Lower than about 80% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameDELL
Product typeWorkstation
Processor
ProcessorSilver 4114
Processor core count10
Processor speed2.2 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM256 GB
Type of memoryDDR4
Maximum RAM capacity3 TB
Storage
Drive bays2x 3.5 in bays, 2x M.2
Graphics
Graphics chipDedicated
Software
Operating systemWindows 11 Pro
More details
Indicator lightsPower, Ethernet, USB

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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