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Silver tower workstation, front power button, LED indicators, four 3.5-inch drive bays

DELL

DELL T7820 Tower Workstation 2x Xeon Silver 4114 20-Core 32GB DDR4 1TB SSD K4200

SKU CH-7GHM-R3M2N

Dual 10-core Xeon Silver 4114 CPUs at 2.20GHz deliver 20 cores for CAD and rendering, backed by 32GB DDR4, 1TB SSD, and a K4200 GPU in a 7820 tower with four 3.5" bays and Windows 11 Pro

  • ProcessorSilver 4114
  • Installed RAM32 GB
  • Processor core count10
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed2.2 GHz
  • Dual Xeon Silver 4114 CPUs deliver 20 cores for parallel workloads
  • 32 GB DDR4 memory handles large project files smoothly
  • 1 TB SSD gives fast access to applications and data
  • NVIDIA Quadro K4200 GPU accelerates CAD and multi-display tasks
  • Tower chassis with four 3.5″ bays allows storage expansion

Professional workstation for CAD and rendering

The Dell T7820 Tower Workstation is built for engineers, designers and content creators who need reliable multi-threaded performance. Dual Xeon Silver 4114 processors deliver 20 cores at 2.20GHz for demanding professional applications. 32GB of DDR4 memory and a 1TB SSD provide responsive multitasking and fast project access. The dedicated K4200 GPU supports multi-display setups and visual workloads.

Thermals noise and power in normal use

The tower chassis uses standard workstation cooling with front-to-rear airflow to manage heat from two CPUs and a discrete graphics card. Power and Ethernet LEDs give quick status visibility during operation. Windows 11 Pro is preinstalled for immediate deployment in professional environments. The 55 unit weight reflects a robust steel enclosure designed for continuous operation.

Upgrading from single-socket or entry systems

This workstation replaces single-processor desktops when workloads exceed 10 cores or 768GB memory capacity is required. The four 3.5-inch expansion bays allow storage growth without external enclosures. Buyers who need more than two processors or GPU compute beyond K4200 capabilities should consider rackmount or dual-GPU platforms. The max processor limit of two sockets defines the scaling ceiling for this chassis.

How it compares

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

Price $659.99
Cheaper than about 81% of the 1,534 comparable items (median $2,906.49).
Installed RAM 32 GB
Lower than about 90% 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 RAM32 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 do I install the second Xeon Silver 4114 processor and what step is often missed?

Align the notches on the CPU with the socket keys, lower the lever fully, then apply the supplied thermal paste before seating the heatsink; the step most often missed is removing the protective cover from the socket before placing the processor.

Which components will need replacement first under heavy daily use?

The 1 TB SSD and the four 3.5" drive bays see the most write cycles, so plan to replace the SSD before the 32 GB DDR4 memory or the K4200 graphics card.

What thermal limit appears first when the dual 10-core CPUs run at 2.20 GHz continuously?

The chassis airflow reaches its cooling capacity before the processors hit their maximum junction temperature, so sustained loads throttle clock speeds to stay within the thermal envelope.

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