Precision 7820 Tower
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
Operating System (Boot) Drive
Hard Drive Controllers
2nd Hard Drive
Lockable HDD/SSD Sleds
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
Teradici Remote Workstation Access Host Card
PCIe I/O Cards
Serial Port/PS2 Adapter
Operating System Recovery Options
Photo and Video Editing
Dell Endpoint Security
Cables and Dongles
Canada Ship Options
Mounts and Monitor Stands
Non-Microsoft Application Software
Keep Your Hard Drive
Configuration Services - Online Only - Standard
Asset Tagging - Standard
Absolute Security and Workspace ONE
Client Installation Services
Also included in this system
The following options and default selections are included with your order.
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
Starting weight: 35.1 lb (15.9kg)
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
"Dell’s Precision T7820 proved to be an impressive desktop workstation that has some pretty deep customization options." — StorageReview