DELL
DELL T7820 Tower Workstation 2x Xeon Gold 6126 128GB DDR4 1TB SSD K4200
Dual 12-core Xeon Gold 6126 CPUs deliver 24 threads at 2.60GHz with 128GB DDR4, 1TB SSD and K4200 graphics for CAD and rendering
- TypeWorkstation
- LEDsPower, Ethernet, USB
- CPU TypeGold 6126
- CPU Speed2.60GHz
- Number of CPU Cores12
- # of Processors Installed2
- Dual Xeon Gold 6126 CPUs deliver 24 cores for heavy multi-threaded workloads
- 128GB DDR4 memory handles large datasets and complex simulations smoothly
- 1TB SSD provides fast boot and quick access to project files
- NVIDIA Quadro K4200 GPU accelerates professional CAD and rendering tasks
- Four 3.5-inch drive bays allow storage expansion up to 768GB memory capacity
Dual Xeon Gold 6126 workstation
The Dell T7820 tower ships with two Xeon Gold 6126 processors running at 2.60GHz, each providing 12 cores for a combined 24-core count. 128GB of DDR4 memory is installed and the system supports up to 768GB total. A 1TB SSD holds the Windows 11 Pro operating system and active project files. The NVIDIA Quadro K4200 graphics card drives professional visual workloads such as CAD and multi-display setups.
Thermals noise and power
The tower chassis uses four 3.5-inch drive bays and front-to-rear airflow to manage heat from the dual-processor configuration under sustained professional loads. System LEDs indicate power, Ethernet and USB status without adding audible distraction. The 55-weight unit is built for continuous operation in engineering, rendering and data-analysis environments where stability matters more than silence.
Build integration needs
Four 3.5-inch expansion bays remain available for additional storage drives, freeing the primary SSD for the operating system and current projects. The dedicated Quadro K4200 occupies one PCIe slot while leaving room for further add-in cards such as high-speed networking or capture hardware. Windows 11 Pro is pre-installed so the workstation is ready for domain join and professional software deployment on first boot.
Highlights
- Dual Xeon Gold 6126 CPUs deliver 24 cores for heavy multi-threaded workloads
- 128GB DDR4 memory handles large datasets and complex simulations smoothly
- 1TB SSD provides fast boot and quick access to project files
- NVIDIA Quadro K4200 GPU accelerates professional CAD and rendering tasks
- Four 3.5-inch drive bays allow storage expansion up to 768GB memory capacity
Specifications
| Brand | DELL |
|---|---|
| Type | Workstation |
| LEDs | Power, Ethernet, USB |
| CPU Type | Gold 6126 |
| CPU Speed | 2.60GHz |
| Number of CPU Cores | 12 |
| # of Processors Installed | 2 |
| MAX Processors | 2 |
| Installed Memory Size | 128GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 768GB |
| GPU Type | Dedicated |
| Expansion Bays | 4x 3.5" bays |
| Operating System | Windows 11 Pro |
| Weight | 55 |
Questions about this item
How are the two Xeon Gold 6126 processors installed, and what step do people miss?
The T7820 supports two sockets and both are populated with Gold 6126 CPUs at 2.60GHz; the step often missed is confirming the BIOS recognises all 24 cores after seating the second processor.
What memory maintenance or replacement will the 128GB DDR4 configuration need later?
The system holds 128GB DDR4 today and can scale to 768GB; plan to add matched DDR4 modules in identical channel pairs when workloads grow beyond the current capacity.
Which limit appears first during sustained heavy loads on this workstation?
The dual Gold 6126 CPUs and K4200 GPU share the tower's thermal envelope, so sustained all-core rendering or compute tasks will hit thermal throttling before power or memory bandwidth saturates.
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