Precision 3930 Rack Workstation

Get to know Windows 10 Pro
Intel Core 10th Gen

Big ideas in a small footprint

An exceptionally powerful 1U rack workstation featuring secure remote access, impressive affordability and workstation-class performance.

Precision R3930 Fixed Workstation


Operating System

Available with Windows 10 Pro - for a smooth, versatile PC experience.
Precision 3930 Rack - Unmatched performance

Unmatched performance and affordability

Get ultimate power without sacrificing your budget on the affordable Dell Precision 3000 Series Workstations. Elevate your ideas with professional performance, new compact industrial designs and Dell’s Reliable Memory Technology.
Precision 3930 Rack - Small but mighty

Small but mighty

Maximize your workspace: The short-depth and narrow design creates a smaller footprint ideal for space-limited workspaces. Extended operating temperatures, optional dust filters, legacy PCI slots and a remote power switch enable seamless integration into a data center and complex OEM medical imaging and industrial automation solutions.
Precision 3930 Rack - Remote security

Remote security you can count on

The new 1U industrial rack delivers versatile, secure remote 1:1 user access with the workstation reliability and performance you can count on. Deploy the Precision 3930 Rack as a 1:1 remote PC or as a remote workstation solution via Wyse Zero clients. This option uses Teradici hardware-based compression and the PCoIP protocol for remote connectivity and a smooth, responsive experience.
Precision 3930 Rack - Next level performance

Next-level performance

Driven to success: Run professional applications on the world’s fastest workstation* with the latest 8th generation Intel® Core™ and Xeon® Processors and memory speeds of up to 2666MHz 64GB.

Next gen graphics: Next generation professional-grade NVIDIA® Quadro®, AMD Radeon™ Pro and discrete graphics options with up to double-width 250W of graphics support provide plenty of power for all your graphic-intensive projects.

Room to grow: Two 3.5" or four 2.5" drives and two internal M.2 slots with up to 20TB Solid State PCIe delivers high performance for complex projects while Intel® CAS-W boosts the SATA drives. Gain even more expandability with up to 3 PCIe slots with an option to add PCI legacy cards. Plus, Intel® Optane™ Memory boosts your system’s responsiveness and keeps high capacity storage costs to a minimum.

Boot up faster than ever: Launch your most-used files and applications in a flash with optional Intel® Optane™ memory.  Adaptive to user needs, it preloads and accelerates frequently used applications and files, providing better responsiveness without compromising storage capacity.  Everyday tasks are up to twice as responsive with Intel® Optane™ memory.*
Precision 3930 Rack - Work without worry

Work without worry

Keep your data safe: Your Precision 3930 Rack is protected from potential crashes with the Dell’s exclusive patented Reliable Memory Technology (RMT) Pro. Single and optional redundant power supplies improve the availability of your data with hardware and software optional RAID storage options including M.2 PCIe NVMe SSDs.
Independent Software Vendor (ISV) certification: Precision workstations are tested to ensure the high-performance applications you rely on every day run smoothly. Dell ISV-certifications cover the most popular independent software applications.

Learn more


With Dell Data Guardian, you can protect your data regardless of how it is used, shared or stored throughout your ecosystem. Data security that pairs and stays with the data, allows you to collaborate and share your cutting-edge content in a cutting-edge way.


Experience the Dell's most manageable line of commercial PCs featuring the free Dell Client Command Suite toolkit for flexible and automated BIOS and system configurations. The optional vPro extension allows for out-of-band systems management


Dell commercial PCs have the lowest reported failure rate. They are tested to ensure the high-performance applications you rely on every day run smoothly.
Precision 3930 Rack - Ports & Slots

Ports & Slots

1. HDD activity light | 2. Hard drive (2x3.5") (or 4x2.5" not shown) | 3. Audio jack | 4. USB 3.1 (Type C) | 5. USB 3.1 (Type A) (2) | 6. SD card reader | 7. Power button/power light | 8. Information tag | 9. PCIe slot | 10. PCIe slot | 11. PCIe slot | 12. USB 3.1 (Type C)/iGFX DisplayPort (2) | 13. Remote power switch connector | 14. Serial port | 15. 10G RJ-45 Ethernet | 16. 1G RJ-45 Ethernet | 17. Redundant power supplies (one is optional)
Precision 3930 Rack - Dimensions & Weight

Dimensions & Weight

1. Height: 42.8mm (1.68") | 2. Width: 482mm (18.98") | 3. Depth: 589.1 mm (23.19”) with Bezel or 577.6 mm (22.74”) without Bezel | Weight: 8.74 kg (19.27 lb)

We've got your business covered

ProSupport Plus

ProSupport Plus

Get anytime priority access to expert support with predictive analytics (via SupportAssist technology*) and damage protection for drops, spills, surges and more.
ProDeploy Plus

ProDeploy Plus

This comprehensive service provides seamless deployment of new technology. You get a single point of contact for project management including up-front planning, configuration, data migration and knowledge transfer.
Accidental Damage Service

Accidental Damage Service

Enjoy worry-free ownership and minimize downtime with protection from accidental drops, spills, surges and breakages. Coverage picks up where your previous warranty leaves off and is ideal for high-risk environments and mobile workforces.


  • Intel® Xeon® E-2288G (8 Core HT 3.7Ghz, 5.0GHz Turbo,16MB)  
    Intel® Xeon® E-2286G (6 Core HT 4.0Ghz, 4.9GHz Turbo,8MB)  
    Intel® Xeon® E-2278G (8 Core HT 3.5Ghz, 5.0GHz Turbo,16MB)  
    Intel® Xeon® E-2276G (6 Core HT 3.8Ghz, 4.9GHz Turbo,8MB)  
    Intel® Xeon® E-2246G (6 Core HT 3.6GHz, 4.8Ghz Turbo, 8MB)  
    Intel® Xeon® E-2234 (4 Core HT 3.6Ghz, 4.8Ghz Turbo, 8MB)  
    Intel® Xeon® E-2226G (6 Core 3.4Ghz, 4.7Ghz Turbo, 8MB)  
    Intel® Xeon® E-2224G (4 Core 3.5GHz, 4.7Ghz Turbo, 8MB)
    Intel® Core™ i9-9900K (8 Core, 16M cache, base 3.6GHz, up to 5.0GHz)  
    Intel® Core™ i9-9900 (8 Core, 16M cache, base 3.1GHz, up to 4.9GHz)  
    Intel® Core™ i7-9700K (8 Core, 12M cache, base 3.6GHz, up to 4.9GHz)  
    Intel® Core™ i7-9700 (8 Core, 12M cache, base 3.0GHz, up to 4.8GHz)  
    Intel® Core™ i5-9600K (6 Core, 9M cache, base 3.7GHz, up to 4.6GHz)  
    Intel® Core™ i5-9600 (6 Core, 9M cache, base 3.1GHz, up to 4.6GHz)  
    Intel® Core™ i5-9500 (6 Core, 9M cache, base 3.0GHz, up to 4.4GHz)  
    Intel® Core™ i3-9100 (4 Core, 6M cache, base 3.6GHz, up to 4.2GHz)

Operating System (Dell recommends Windows 10 Pro for business.)

  • Windows 10 Pro 64 bit  
    Windows 10 Pro for Workstations 64 bit  
    Windows 10 Home 64 bit (Offline only)  
    Ubuntu 18.04 LTS 64-bit  
    RedHat 7.5

Video Card

  • NVIDIA® Quadro RTX 4000 with 8GB DDR5 
    NVIDIA® Quadro RTX 5000 with 16GB DDR5 
    NVIDIA® Quadro RTX 6000 with 24GB DDR5


  • 32 GB, 2x16 GB, DDR4, 2666 MHz, Non-ECC SDRAM 
    32 GB, 2x16 GB, DDR4, 2666 MHz, ECCSDRAM 
    64 GB, 2x32 GB, DDR4, 2666 MHz, Non-ECCSDRAM 
    64 GB, 2x32 GB, DDR4, 2666 MHz, ECCSDRAM 
    128 GB, 4x32 GB, DDR4, 2666 MHz, Non-ECCSDRAM 
    128 GB, 4x32 GB, DDR4, 2666 MHz, ECCSDRAM

Hard Drive

  • 500GB 2.5" 7mm SATA (7,200rpm) SED Hard Drive
    256GB M.2 PCIe SSD SED OPAL Class 40
    512GB M.2 PCIe SSD SED OPAL Class 40
    2TB, 2.5" 7mm SATA SMR (5,400 RPM) Hard Drive
    1TB, 2.5" 7mm SATA (7,200 RPM) Hard Drive
    500GB 3.5" SATA (7,200rpm) Hard Drive
    2TB 3.5" SATA (7,200 RPM) Hard Drive
    2TB 3.5" SATA (7,200 RPM) Hard Drive (Enterprise drive)
    4TB 3.5" SATA (7,200 RPM) Hard Drive (Enterprise drive)
    8TB 3.5" SATA (7,200 RPM) Hard Drive (Enterprise drive)
    256GB 2.5" 7mm SATA SSD Class 20
    512GB 2.5" 7mm SATA SSD Class 20
    1TB 2.5" 7mm SATA SSD Class 20
    512GB M.2 PCIe SSD Class 50
    1TB M.2 PCIe SSD Class 50
    2TB M.2 PCIe SSD Class 40
    Hard Drive acceleration with M.2 Intel® Optane™ Memory 32GB


  • Front
    1 Universal Audio Jack
    1 USB 3.1, Type C™ 
    2 USB 3.1, Type A
    1 SD Card Reader

    1 USB 3.1, Type A (supports USB storage key)

    2 USB 3.1, Type C™ /iGFX Display Port
    1 Remote Power Switch connector
    1 Serial port
    1 1G RJ-45 Ethernet
    1 10G RJ-45 Ethernet

Optical Drive

  • Optional External USB Optical drive


  • 1 PCIe x 16 full height/full length slots or 2 PCIe x 8 full height/full length slots (full length with 2.5” drives) with Riser 1A or 1 PCI 32 bit full height/full length with Riser 1B

    1 PCI x 4 full height/3/4th length slot on all chassis

Dimensions & Weight

  • Height : 42.8mm (1.68") X Width : 482.0 mm (18.98") X Depth: 589.1 mm (23.19") with Bezel or 577.6 mm (22.74") without Bezel
    Weight : 8.74 kg (19.27lb)


  • Power Supply
    Base: 550W Power Supply
    Optional: Additional hot-pluggable Redundant 550W Power Supply (80PLUS Platinum certified)