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Silver tower workstation, tool-less chassis, front power and USB LEDs

DELL

Dell Precision T7920 CAD Workstation Xeon Silver 4114 2.20GHz 32GB DDR4 K2200 512GB NVMe Windows 11 Pro

SKU CH-PT6R-PSC46

Dual-socket tower workstation with two 10-core Xeon Silver 4114 CPUs, 32GB DDR4 ECC memory, Quadro K2200 graphics and 512GB NVMe storage for CAD and 3D design

  • 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 heavy multi-threaded workloads
  • 32GB DDR4 ECC memory protects data integrity during long render jobs
  • NVIDIA Quadro K2200 4GB GDDR5 certified for professional CAD applications
  • 512GB NVMe SSD accelerates boot and project load times
  • Tool-less tower chassis supports 3TB memory and multiple storage bays

Professional Dual-Socket Workstation

The Dell Precision T7920 tower arrives with two Intel Xeon Silver 4114 processors, each running at 2.20GHz with 10 cores. Thirty-two gigabytes of DDR4 ECC registered memory and a 512GB NVMe solid-state drive are installed. An NVIDIA Quadro K2200 graphics card with 4GB GDDR5 drives professional visual applications. Windows 11 Pro 64-bit is pre-installed for immediate deployment in CAD, design and engineering environments.

Memory and Storage Expansion Limits

The system board supports a maximum of 3TB of DDR4 ECC registered memory across its DIMM slots. Internal storage expansion uses two 3.5-inch drive bays and two M.2 connectors; the M.2 slots are wired for NVMe protocol. The Quadro K2200 occupies a PCIe slot and provides four DisplayPort outputs for multi-monitor configurations. Further graphics upgrades depend on available PCIe lanes and chassis power delivery.

Pre-Purchase Compatibility Checklist

Verify that your workloads benefit from dual-socket Xeon scaling and ECC memory error correction. Confirm that the Quadro K2200 4GB frame buffer meets the viewport and rendering requirements of your specific CAD or 3D software releases. Ensure the 512GB NVMe capacity aligns with active project storage needs before relying on the secondary bays. The 55-kilogram tower dimensions require adequate bench depth and clearance for tool-less service access.

How it compares

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

Price $1,316.99
Cheaper than about 63% 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 capacity3 TB
Storage
Drive bays2x 3.5 in bays, 2x M.2
Graphics
Graphics chipDedicated
Software
Operating systemWindows 11 Pro
More details
Indicator lightsPower, Ethernet, USB

Questions about this item

Should I pick the 32GB DDR4 configuration or plan to expand toward the 3TB maximum?

The system ships with 32GB of DDR4 ECC registered memory installed and supports up to 3TB across the available slots, so you can start now and add modules later as workloads grow.

What does the 2.20GHz base clock with 3.0GHz turbo mean for daily CAD work?

The dual Xeon Silver 4114 processors provide 20 cores total at 2.20GHz base, boosting to 3.0GHz under load, giving strong multi-threaded performance for rendering and simulation tasks.

How does the Quadro K2200 4GB GDDR5 connect to the system and what does that limit?

The Quadro K2200 uses a PCIe interface with 4GB of GDDR5 memory, which caps the maximum frame buffer for large assemblies and high-resolution textures in professional 3D applications.

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