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Black Dell Precision 7820 tower workstation with front power button and USB ports

DELL

DELL T7820 Tower Workstation 2x Xeon Gold 6126 128GB DDR4 512GB SSD K2000

SKU CH-X6X6-AHSQ2

A dual-Xeon Gold 6126 tower workstation with 24 cores, 128GB DDR4, 512GB SSD and a K2000 GPU for CAD and rendering

  • ProcessorGold 6126
  • Installed RAM128 GB
  • Processor core count24
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed2.6 GHz
  • Dual Xeon Gold 6126 CPUs deliver 24 cores for heavy multi-threaded workloads
  • 128GB DDR4 memory handles large datasets and smooth multitasking
  • 512GB SSD gives fast boot and quick project-file access
  • NVIDIA Quadro K2000 GPU drives professional CAD and multi-display setups
  • Four 3.5" expansion bays allow high-capacity storage growth

Dual Xeon Gold 6126 Workstation

The Dell T7820 Tower houses two Intel Xeon Gold 6126 processors running at 2.60GHz with a combined 24 cores and 128GB of DDR4 memory. It targets engineers, designers and analysts who need reliable multi-threaded throughput for CAD, rendering and data-heavy workloads. Windows 11 Pro is pre-installed for immediate deployment.

Memory ceiling and drive bays

The board supports up to 768GB of DDR4 so you can expand well beyond the factory 128GB if projects grow. Four 3.5-inch expansion bays are available for additional hard drives or SSDs. Verify that your current power infrastructure and rack space suit a 55-kilogram tower before ordering.

Sustained multi-core throughput

Dual Gold 6126 CPUs maintain 2.60GHz across all 24 cores during long renders or simulations without the frequency drops seen in short bursts. The dedicated K2000 GPU accelerates viewport work while the 512GB SSD keeps project assets streaming steadily. Thermal design is built for continuous professional duty cycles.

How it compares

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

Price $814.99
Cheaper than about 75% 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 24
Typical for this category: the median of 1,207 items is 24.

Specifications

Product
Brand nameDELL
Product typeWorkstation
Processor
ProcessorGold 6126
Processor core count24
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

Does the workstation ship with all cables and the Windows 11 Pro licence, or must I source any of them separately?

The unit arrives with the power cable and Windows 11 Pro pre-installed and licensed; no additional cables or software keys are required for first boot.

Which configuration should I choose if I need room for future memory upgrades?

The system has 128GB DDR4 installed and supports up to 768GB, so you can add modules later without replacing the existing ones.

What does the 24-core total mean for daily rendering and simulation workloads?

Two Xeon Gold 6126 processors give 24 cores at 2.60GHz, letting you run multi-threaded render jobs and large simulations while keeping the OS responsive.

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