Precision 7820 Tower - Build Your Own
Push your ideas beyond boundaries with the Precision 7820 Tower. Featuring a dual-socket architecture for maximum performance in a compact design.
Tech Specs & Customization Precision 7820 Tower - Build Your Own
Access Logix Software Upgrades
Operating System (Boot) Drive
Hard Drive Controllers
2nd Hard Drive
3rd Hard Drive
4th Hard Drive
5th Hard Drive
6th Hard Drive
Slimline Bay Options
RAID for HDD/SSD & Front PCIe NVMe SSDs
Dell Ultra-Speed Drives (PCIe SSDs)
RAID Configurations for Dell Ultra-Speed Drives
Video Card Cable
Anti Theft Security Markings - Standard
Documentation-Technical Support Details - Standard
Additional Stands and Mounts
Serial Port/PS2 Adapter
Teradici Remote Workstation Access Host Card
Absolute Security and Workspace ONE
Data Protection - Keep Your Hard Drive
Dell Services: Deployment Services
Diagnostic CD / Diskette
HDD Partition - Standard
Dell Data Protection | Encryption Security Hardware
PCIe I/O Cards
Microsoft OS Labels
Operating System Recovery Options
Dell Backup & Recovery
System Asset Identification - Standard
Asset Report - Standard
Absolute Security - Standard
Shipping Box Labels - Standard
BIOS Configuration - Standard
Configuration Services Miscellaneous - Standard
Cameras and Headsets
Also included in this system
The following options and default selections are included with your order.
Finance for just £67.00/month¹
Subject to approval from Dell Financial Services²
Features and Design
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. And optional Intel® Optane™ DC Persistent Memory offers up to 2TB capacity to support large data sets.
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.
Adapts to your innovations: Your Precision 7820 Tower is ready for complex projects, including virtual reality workflows, with the next generation AMD Radeon Pro™ and highest-performing NVIDIA Quadro® graphics. Your workstation supports up to 500W of graphics power and future graphics options up to 600W of graphics power up to 300W per card (single CPU system with 950W PSU).
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.
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.
Mission critical reliability
Ports & Slots
Dimensions & Weight
Essential accessories for your Precision 7820 Tower
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Awards & Reviews
"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
"The T7820 is a powerful desktop workstation. With its storage, compute and graphics performance, users can be assured that it will be able to handle most resource-intensive workloads with ease." — StorageReview