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Black rectangular tower workstation with front power button, USB ports and status LEDs

DELL

DELL T7820 Tower Workstation 2x Xeon Gold 6126 128GB DDR4 512GB SSD Quadro K4200

SKU CH-M0CS-533D3

Dual 12-core Xeon Gold 6126 processors, 128GB DDR4 memory and a Quadro K4200 GPU power professional CAD, rendering and engineering workloads in a tower with four 3.5-inch expansion bays

  • ProcessorGold 6126
  • Installed RAM128 GB
  • Processor core count12
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed2.6 GHz
  • Dual Xeon Gold 6126 processors with 12 cores each handle heavy multi-threaded workloads
  • 128GB DDR4 memory supports smooth multitasking and large project files
  • 512GB SSD provides quick access to applications and project data
  • Quadro K4200 GPU drives professional CAD, rendering and multi-display setups
  • Windows 11 Pro pre-installed for immediate out-of-box productivity

Dell T7820 Tower Workstation

The Dell T7820 Tower is a dual-processor workstation equipped with two Intel Xeon Gold 6126 CPUs running at 2.60GHz. It provides 128GB of DDR4 memory and a 512GB SSD for fast access to project files. A dedicated Quadro K4200 graphics card handles professional visual workloads.

Suited for professional CAD, rendering.

This system suits engineers, designers, and content creators who need responsive multi-threaded performance and certified professional graphics drivers. The 128GB memory capacity supports large assemblies and complex scenes without paging. Buyers who need more than 512GB of primary storage or require newer GPU architectures for modern compute APIs should evaluate other options.

768GB maximum DDR4 memory capacity

The platform supports up to 768GB of DDR4 memory across its DIMM slots, allowing substantial future expansion beyond the installed 128GB. This ceiling determines whether the chassis can grow with evolving dataset sizes or simulation requirements. Memory type is fixed to DDR4; other generations are not compatible.

How it compares

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

Price $957.99
Cheaper than about 70% 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 12
Lower than about 75% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameDELL
Product typeWorkstation
Processor
ProcessorGold 6126
Processor core count12
Processor speed2.6 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

Will the dual Xeon Gold 6126 CPUs at 2.60GHz work with my existing DDR4 memory?

The system includes 128GB of DDR4 and supports up to 768GB, so your current DDR4 modules can be added if they match the installed type.

How can I verify the Quadro K4200 is running correctly after setup?

Open Device Manager and confirm the K4200 appears under Display adapters, then run a short viewport test in your CAD application.

Does the tower include the 512GB SSD and Windows 11 Pro, or must I buy them separately?

The 512GB SSD and Windows 11 Pro are pre-installed; the four 3.5-inch bays are available if you want to add more storage later.

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