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DELL

DELL Precision T7820 2x Xeon Platinum 8268 2.9GHz 64GB DDR4 P4000 512GB NVMe 16TB HDD Win11 hard drive adapter

SKU CH-8CMX-0HKK5

Dual Xeon workstation with 64GB DDR4, NVIDIA Quadro P4000 graphics, 512GB NVMe SSD and 16TB HDD for CAD and engineering workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • UsageWorkstation
  • Processor2x Intel Xeon Platinum 8268
  • Memory64GB
  • Storage1x 16TB HDD, 1x 512GB SSD M.2
  • Dual Xeon Platinum 8268 processors handle heavy simulation workloads
  • 64GB DDR4 memory supports large project files and virtual machines
  • 512GB NVMe SSD plus 16TB HDD combine fast boot with massive storage
  • NVIDIA Quadro P4000 graphics drive professional CAD and 3D visualization
  • 950W power supply and 12 DIMM slots enable future expansion

Dual-processor workstation tower

The Dell Precision T7820 is a tower workstation built around two Intel Xeon Platinum 8268 processors running at 2.90 GHz. It targets engineers, designers and analysts who need high core-count processing for CAD, 3D modelling, simulation and virtualization workloads. Sixty-four gigabytes of DDR4 memory across twelve slots supports large project files and heavy multitasking. The system ships with Windows 11 Pro installed.

Storage interface limits

Internal storage connects through SATA and SAS interfaces for 3.5-inch and 2.5-inch drives, plus NVMe for M.2 devices. The supplied configuration pairs a 512 GB M.2 SSD with a 16 TB hard drive. Four internal drive bays provide room for additional SATA or SAS storage, while the M.2 slot is occupied by the boot SSD. Expansion beyond these bays requires add-in controller cards.

Dual-socket LGA 3647 platform

The defining specification is the dual LGA 3647 socket design, which only accepts Intel Xeon Scalable processors. Buyers who need a single-socket platform or a different socket type cannot use this chassis. The 950 W power supply and full-length GPU clearance support the included Quadro P4000 and similar professional graphics cards.

Highlights

  • Dual Xeon Platinum 8268 processors handle heavy simulation workloads
  • 64GB DDR4 memory supports large project files and virtual machines
  • 512GB NVMe SSD plus 16TB HDD combine fast boot with massive storage
  • NVIDIA Quadro P4000 graphics drive professional CAD and 3D visualization
  • 950W power supply and 12 DIMM slots enable future expansion

Specifications

BrandDELL
SeriesPrecision
ModelT7820
TypeBusiness Desktops & Workstations
Form FactorTower
UsageWorkstation
Processor2x Intel Xeon Platinum 8268
Memory64GB
Storage1x 16TB HDD, 1x 512GB SSD M.2
GraphicsP4000
Power Supply950W
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Xeon
CPU Name2x Intel Xeon Platinum 8268
CPU Base Frequency2.90GHz
CPU Socket TypeLGA 3647
Graphics CardP4000
Memory Capacity64GB
Memory Slot (Total)12
Maximum Memory Supported768GB
SSD512GB
HDD16TB
HDD RPM7200rpm
Front USB4
Front Audio Ports1
Video Ports4x DisplayPort
Rear USB6
RJ451 port
Rear Audio Ports2 ports

Questions about this item

Should I choose the 512GB NVMe SSD or the 16TB HDD for my active CAD projects?

Use the 512GB NVMe SSD for the operating system, applications and current project files to benefit from faster load times; keep the 16TB HDD for archived drawings, large media libraries and backups where capacity matters more than speed.

What does the 2.9GHz base frequency of the dual Xeon Platinum 8268 CPUs mean for rendering performance?

The 2.90GHz base clock across both processors provides a high, sustained frequency floor for multi-threaded rendering and simulation workloads, while the dual-socket design doubles the available cores for parallel compute tasks.

Does the LGA 3647 socket limit which NVMe or SATA drives I can add later?

The LGA 3647 socket determines processor compatibility only; storage expandability is governed by the motherboard's M.2 NVMe slots, SATA ports and four internal 3.5-inch or 2.5-inch drive bays, so you can add standard NVMe SSDs or SATA/SAS drives without socket restrictions.

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