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Black tower workstation with power, Ethernet and USB LEDs visible on the front panel

DELL

DELL T7820 Tower Workstation 2x Xeon Silver 4114 128GB DDR4 512GB SSD Quadro K4200 Windows 11 Pro

SKU CH-51B5-HFTYK

Dual Xeon Silver 4114 workstation with 128 GB DDR4, 512 GB SSD and Quadro K4200 for CAD and rendering

  • ProcessorSilver 4114
  • Installed RAM128 GB
  • Processor core count10
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed2.2 GHz
  • Dual Xeon Silver 4114 CPUs deliver 20 cores at 2.20GHz for heavy workloads
  • 128GB DDR4 memory handles large projects and smooth multitasking
  • 512GB SSD gives fast access to applications and project files
  • Quadro K4200 GPU supports professional CAD, rendering and multi-display setups
  • Four 3.5" expansion bays allow storage growth up to 768GB memory capacity

Professional CAD Workstation

The Dell T7820 tower workstation ships new with dual Intel Xeon Silver 4114 processors, 128GB of DDR4 memory and a dedicated Quadro K4200 graphics card. It targets engineers, designers and analysts who need a certified platform for CAD, rendering and data-heavy workflows. Windows 11 Pro is pre-installed for immediate deployment.

Dual 10-Core Xeon Configuration

Two Silver 4114 CPUs each run at 2.20GHz and provide 10 cores, delivering 20 total threads for parallel workloads. The motherboard supports a maximum of two processors, so this unit already sits at the top of its CPU scaling limit. Memory capacity can grow to 768GB across the available DDR4 slots.

Sustained Multi-Thread Throughput

The 55kg chassis houses four 3.5-inch drive bays and a workstation-class cooling system built for continuous operation. Under prolonged compute or render jobs the dual-processor layout maintains stable clock speeds without thermal throttling. The 512GB SSD keeps project assets fed to both CPUs during extended sessions.

How it compares

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

Price $887.99
Cheaper than about 73% of the 1,534 comparable items (median $2,906.49).
Installed RAM 128 GB
Typical for this category: the median of 1,387 items is 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 RAM128 GB
Type of memoryDDR4
Maximum RAM capacity768 GB
Storage
Drive bays4x 3.5 in bays
Graphics
Graphics chipDedicated
Software
Operating systemWindows 11 Pro
More details
Indicator lightsPower, Ethernet, USB

Questions about this item

How does the 2.20GHz clock speed of the dual Xeon Silver 4114 processors affect real-world rendering performance?

The two 10-core Xeon Silver 4114 CPUs running at 2.20GHz deliver 20 total cores for parallel workloads like CAD rendering and data analysis, with the base frequency providing consistent throughput for sustained professional tasks.

What memory standard does the 128GB configuration use and what is the maximum supported capacity?

The workstation uses DDR4 memory with 128GB installed and supports expansion up to 768GB across its DIMM slots for larger datasets and heavier multitasking.

How many 3.5-inch drive bays are available for adding storage to the tower chassis?

The T7820 tower provides four 3.5-inch expansion bays, allowing additional hard drives or SSDs to be installed internally without external enclosures.

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