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Dell Precision T7820 tower workstation in black finish

DELL

DELL Precision T7820 Workstation 2x Xeon Gold 6148 40-Core 2.4GHz 256GB 512GB Quadro M4000

SKU CH-C23R-H57GE

Dual 20-core Xeon Gold 6148 CPUs, 256 GB DDR4 ECC memory, 512 GB SATA SSD and Quadro P4000 graphics for CAD, rendering and data-heavy workloads

  • TypeTower
  • CPU TypeIntel Xeon Gold
  • CPU Speed2.40 GHz
  • CPU SocketLGA 3647
  • Number of CPU Cores20-Core Processor
  • # of Processors Installed2
  • Dual Xeon Gold 6148 CPUs deliver 40 cores at 2.4 GHz for heavy compute
  • 256 GB DDR4 ECC registered memory keeps large datasets stable and fast
  • 512 GB SATA SSD gives quick access to projects and applications
  • NVIDIA Quadro P4000 GPU accelerates CAD, rendering and multi-display workflows
  • Windows 11 Pro pre-installed for immediate professional deployment

Dual Xeon workstation for professional workloads

The Dell Precision T7820 tower combines two Intel Xeon Gold 6148 processors, each with 20 cores at 2.40 GHz, delivering 40 cores total for design, rendering, engineering and data-heavy applications. 256 GB of DDR4 ECC registered memory across 12 slots supports smooth multitasking with large project files. Windows 11 Pro is preinstalled for immediate productivity.

Quadro P4000 GPU and 512 GB SATA SSD

The NVIDIA Quadro P4000 graphics card drives professional visual work including CAD, content creation, rendering and multi-display setups. A 512 GB SATA SSD provides quick access to applications and project files with capacity for everyday professional workflows. The combination targets sustained performance in certified professional software environments.

Tower chassis with 12 memory slots for expansion

The tower form factor allows straightforward access to the 12 DDR4 memory slots and dual LGA 3647 sockets for service or upgrades. Installers should verify CPU cooler clearance and power-cable routing for the dual-processor configuration. Memory population rules for optimal channel performance must be followed to avoid reduced bandwidth or boot issues.

Highlights

  • Dual Xeon Gold 6148 CPUs deliver 40 cores at 2.4 GHz for heavy compute
  • 256 GB DDR4 ECC registered memory keeps large datasets stable and fast
  • 512 GB SATA SSD gives quick access to projects and applications
  • NVIDIA Quadro P4000 GPU accelerates CAD, rendering and multi-display workflows
  • Windows 11 Pro pre-installed for immediate professional deployment

Specifications

BrandDELL
SeriesPrecision
TypeTower
CPU TypeIntel Xeon Gold
CPU Speed2.40 GHz
CPU SocketLGA 3647
Number of CPU Cores20-Core Processor
# of Processors Installed2
MAX Processors2
Installed Memory Size256GB
Memory TypeDDR4
Memory FeaturesECC Registered
Number of Memory Slots12
SSD (Installed)512GB
GPU TypeNVIDIA Quadro P4000
Operating SystemWindows 11 Pro

Questions about this item

Will the DDR4 ECC Registered memory need to be replaced with specific modules later?

The system uses DDR4 ECC Registered memory across 12 slots with 256GB installed. Future upgrades must match this type and registered design.

Which limit appears first when both Xeon Gold 6148 processors run at 2.4GHz under sustained load?

The dual 20-core CPUs share the LGA 3647 platform and thermal envelope, so cooling capacity and power delivery set the practical ceiling.

How much noise and heat should I expect from the Quadro P4000 and dual CPUs during all-day rendering?

The Quadro P4000 and two 20-core Xeons generate significant heat under continuous load; the tower chassis relies on its internal fan array to manage thermals.

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