Precision 7820 Tower Workstation

Precision 7820 Tower Workstation

16 GB, 2 x 8 GB, DDR4, 2933 MHz, ECC
Intel® Xeon® Bronze 3204 (8.25 MB cache, 6 cores, 6 threads, up to 1.90 GHz, 85 W)

Precision 7820 Tower Workstation


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  • Intel Xeon Gold 5222 Gen 2 with 4 cores and 8 threads
  • Windows 11 Pro for Workstations (6 cores), English, French, Spanish
  • AMD Radeon Pro WX 3200, 4 GB GDDR5, 4 mDP
  • 16GB DDR4 2933MHz with ECC (Expandable)
  • 512GB M.2 NVMe (4 GB/s) SSD with SMART support


Operating System

With Windows 10 Pro or Ubuntu 18.04 LTS – for a smooth, versatile PC experience.

Intelligent performance

Brainpower that matches yours

The latest Intel® Xeon® processor Scalable Family powers your most demanding applications. Now featuring a new generation of dual-socket architecture with up to 28 cores per processor (or up to 56 cores when built with dual processors) so you can extract maximum performance for your greatest vision.

Accelerate every project

Run your software as fast as possible and get real-time results thanks to this memory expandable machine with up to 768GB of 2933 MHz RDIMM memory.

Drown out distraction

Focus on your tasks with the workstation that’s quieter than ever. A new multichannel thermal design delivers advanced cooling and acoustics for enhanced cooling and quiet operation when your system is under heavy workloads.

Groundbreaking innovation

Featuring a FlexBay design, front access, hot-swappable storage and multichannel thermals to keep it cool under pressure, the Precision 7820 Tower grows with your ideas no matter where they take you.

Adapts to your innovations

Your Precision 7820 Tower is ready for complex projects, including virtual reality and AI workflows, with the next generation AMD Radeon Pro™ and highest-performing NVIDIA Quadro® RTX graphics. Your workstation supports up to 600W of graphics power up to 300W per card (single CPU system).

No project is too big

Up to six 2.5" or five 3.5" drives and front access storage including SATA, SAS and PCIe M.2/U.2 NVMe SSD can be configured for up to 68TB total storage and easily swapped. With the hot-swap feature on the M.2 and U.2 PCIe NVMe SSDs, you can remove drives without shutting down the workstation. Enable increased storage performance with the optional U.2 Intel® Optane™ SSD 905P Solid State Drives.

Tuned performance

Free with your Precision workstation, the Dell Precision Optimizer delivers faster application optimization with a single click compared to HP Advisor*. It also automatically tunes your workstation to run popular ISV applications at the fastest speeds possible, has automated system updates and provides analytics to address resource bottlenecks.

Premium customized performance

Upgrade to the new Dell Precision Optimizer premium version, the world’s first AI-based performance optimizer software for workstation*. This program learns the behavior of any user-specified applications, identifies optimization opportunities using machine learning and applies performance improvements.

Essential accessories for your Precision 7820 Tower

Enhance your remote workstation experience with accessories designed to make the most of your Precision 7820 Tower.

Tech Specs

Tech specs


Processor manufacturer Intel Xeon Gold
Processor type -
Processor model 5222
Architecture DDR4-2933MHz
Number of cores 4


Memory capacity 16 GB
Memory type DDR4 RDIMM ECC Memory
Frequency 2933MHz


Storage type PCIe NVMe Class 40 Solid State Drive
SSD capacity 512GB
SSD interface SSD Express


Type video card Dedicated instead
Video chipset Full HD
Video card technologies Nvidia Quadro


Optical drive -
Webcam -
Audio Headphone/Microphone
Audio technologies -
Card reader SD Card Reader
Wireless No Wireless LAN
Ports Power button/Power light | 2. Drive activity light | 3. SD card slot | 4. USB 3.1 ports


Operating system Windows 11 Pro for Workstations (6 cores), English, French, Spanish


Battery -
Manufacturer platform Dell Precision 7820 Tower
Dimensions (W x H x D) 1. Height: 16.45" (417.9 mm) | 2. Width: 6.94" (176.5 mm) | 3. Depth: 20.4" (518.3 mm)
Weight 32 lb (15.9kg)
Color -
Key features Network port
USB 3.1 port (supports smart Power-On)
Expansion card slots
Awards & Reviews

Awards & Reviews

Best Desktop Hardware: Gold Winner

Channel Pro Reader's Choice Awards 2019

Dell Precision 7820 Tower Workstation: Compact Power

"On the very demanding SPECwpc workstation performance benchmark, the Dell Precision 7820 did even better. Thanks to its abundant memory and multiple cores, the Dell Precision 7820 managed to beat the Dell rack-mount system in most categories." — Digital Engineering

Dell Precision T7820 Review

"Dell’s Precision T7820 proved to be an impressive desktop workstation that has some pretty deep customization options." — StorageReview