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Tower workstation, dark grey chassis, front power LED and drive bays

DELL

DELL T7820 Workstation 2× Xeon Silver 4114 256GB DDR4 1TB M4000

SKU CH-FK2Z-Q8RBD

Dual Xeon Silver 4114 workstation with 256GB DDR4, 1TB SSD and M4000 GPU for professional CAD, rendering and engineering workloads

  • TypeWorkstation
  • LEDsPower, Ethernet, USB
  • CPU TypeSilver 4114
  • CPU Speed2.20GHz
  • Number of CPU Cores12
  • # of Processors Installed2
  • Dual Xeon Silver 4114 CPUs deliver 20 cores at 2.20GHz for heavy workloads
  • 256GB DDR4 memory handles large datasets and smooth multitasking
  • 1TB SSD provides fast access to applications and project files
  • NVIDIA M4000 GPU supports professional CAD, rendering and multi-display setups
  • Four 3.5" expansion bays allow additional storage capacity up to 768GB memory limit

Professional Workstation

The Dell T7820 is a dual-processor workstation designed for professional design, rendering, engineering, and data-heavy applications. It ships with Windows 11 Pro installed and ready for immediate setup. Two Intel Xeon Silver 4114 CPUs provide 20 cores total at 2.20GHz. The system includes 256GB of DDR4 memory and a 1TB SSD for fast project access.

Suitability

This workstation suits users who need high core counts and large memory capacity for CAD, content creation, and multi-display workflows. The dedicated M4000 GPU supports professional visual tasks. Buyers who require more than 256GB of RAM should note the 768GB maximum capacity. Those needing GPU compute features not present on the M4000 should consider other configurations.

Memory Configuration

The system uses DDR4 memory with 256GB installed across available slots. Maximum supported capacity is 768GB, allowing significant future expansion. Only DDR4 modules are compatible; other generations will not fit. Verify your workload requirements against the installed 256GB before purchasing.

Highlights

  • Dual Xeon Silver 4114 CPUs deliver 20 cores at 2.20GHz for heavy workloads
  • 256GB DDR4 memory handles large datasets and smooth multitasking
  • 1TB SSD provides fast access to applications and project files
  • NVIDIA M4000 GPU supports professional CAD, rendering and multi-display setups
  • Four 3.5" expansion bays allow additional storage capacity up to 768GB memory limit

Specifications

BrandDELL
TypeWorkstation
LEDsPower, Ethernet, USB
CPU TypeSilver 4114
CPU Speed2.20GHz
Number of CPU Cores12
# of Processors Installed2
MAX Processors2
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity768GB
GPU TypeDedicated
Expansion Bays4x 3.5" bays
Operating SystemWindows 11 Pro
Weight55

Questions about this item

Will the 256GB DDR4 memory need to be upgraded later, and can it reach the 768GB maximum?

The system ships with 256GB DDR4 installed and supports up to 768GB, so additional modules can be added without replacing existing memory.

What is the first limit reached under sustained full-load work on the dual Xeon Silver 4114 CPUs?

With 20 total cores at 2.20GHz each, the thermal envelope of the dual-socket design typically becomes the limiting factor before memory bandwidth saturates.

How loud and hot does the T7820 get when rendering all day with the M4000 GPU?

The workstation uses standard Dell cooling for dual CPUs and a dedicated M4000; expect moderate fan noise and chassis warmth during continuous heavy loads.

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