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    Intel® Core™ Processors

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    New Precision 3431 Desktop Workstation


    Starting at $439.00

    As low as $15/mo.^ | Apply
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    Dell Precision 3431 Small Form Factor (2019) Overview
    Video: Dell Precision 3431 Small Form Factor (2019) Overview 0:28

    Operating System

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

    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, compact industrial designs and Dell’s Reliable Memory Technology Pro.

    Professional performance

    Blaze past limits: Power through the most intensive tasks with the latest 9th Generation Intel® Core™ and Xeon® processors and up to 64GB 2666MHz memory speeds. The new motherboard features increased memory trace lengths that meet the latest Intel® guidelines.

    Next gen graphics: Run professional applications at the fastest speeds possible with next generation AMD Radeon™ Pro and NVIDIA® Quadro® professional graphics with up to 55W of graphics support.

    Expandable and flexible: Scalable storage featuring SATA, SAS and PCIe NVMe SSD options up to 6TB delivers top performance for complex projects. Plus, Intel® Optane™ Memory massively boosts your system’s responsiveness while keeping high capacity storage costs to a minimum.

    Improve productivity with the Dell Precision Optimizer

    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 workstations.* This program learns the behavior of any user-specified applications, identifies optimization opportunities using machine learning and applies performance improvements.
    Reliability when you need it most

    Reliability when you need it most

    Work without fail: Dell Reliable Memory Technology Pro (RMT) protects your work from potential crashes related to memory errors. Working in conjunction with ECC memory it detects and corrects or maps out memory errors in real time. RMT Pro also monitors the health of the memory and alerts the user when the memory is at a critical level and needs to be replaced.

    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
    Make room for your ideas

    Make room for your ideas

    Small space? No problem: Your Precision 3431 Small Form Factor features an industrial small form factor design that is ideal for space-constrained workspaces that need workstation-class performance and reliability.

    Premium and accessible design: Handle demanding tasks with ease thanks to a range of features designed for an efficient workflow. Premium materials and the optional external dust filter keep internal components pristine, while Wi-Fi capabilities and a range of accessible ports keep you connected to everything you need.

    Manage and secure with ease

    Ultimate convenience
    Ultimate convenience
    Manage all of your Windows 10 endpoints from one console with Dell Client Command Suite and VMware® Workspace ONE™ integration.
    Comprehensive threat prevention
    Comprehensive threat prevention
    With SafeGuard and Response, you have the tools and security experts to protect your ecosystem from cyber threats, giving you the freedom and peace of mind to focus on other strategic initiatives.
    Remotely manage
    Remotely manage
    Dell unique vPro extensions can remotely manage and run diagnostics on a fleet of devices, whether they are powered on or off.
    Ports & Slots

    Ports & Slots

    1. Power Button | 2. Optical Drive (optional) | 3. Internal SD Card reader (Optional) | 4. Universal Audio Jack | 5. USB 2.0 (2), Type A | 6. USB 3.1, Type A [5Gb] | 7. USB 3.1, Type C [10Gb] | 8. Audio Line Out | 9. PS2 Keyboard/Mouse | 10. Serial | 11. Display Port (2) | 12. USB 3.1, Type A [5Gb] (4) | 13. USB 2.0, Type A [w/ SmartPower] (2) | 14. RJ45 Network Connector | 15. Power plug
    Independent Software Vendor (ISV) certification

    Your work can count on it

    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
    Dimensions & Weight

    Dimensions & Weight

    1. Height: 11.42" (290mm) | 2. Width: 3.65" (92.6mm) | 3. Depth: 11.49" (292mm) | Weight: 11.28lb (5.117kg)

    Essential accessories for your Precision workstation

    Dell Premier Wireless Keyboard and Mouse | KM717
    Dell Premier Wireless Keyboard and Mouse | KM717
    Enjoy an elegant design that fits into virtually any workspace and boost productivity by pairing up to two compatible devices with Bluetooth LE.
    Dell Small Form Factor All-in-One Stand | OSS17
    Dell Small Form Factor All-in-One Stand | OSS17
    Free up desk space by securely mounting your small form factor and Dell monitor on this compact stand.
    Dell Precision Small Form Factor Dust Filter
    Dell Precision Small Form Factor Dust Filter
    Custom built for your Precision, this external dust filter is easy to install and rinse clean while keeping your internal components running smoothly.
    Dell Canvas
    Dell Canvas
    Bring your ideas to life with this groundbreaking, new workspace tool that uses an intuitive touch screen, pen and totem to enable natural digital creation.
    Dell UltraSharp 25 Monitor | U2518D
    Dell UltraSharp 25 Monitor | U2518D
    This monitor with InfinityEdge features vivid colors and clarity on a QHD display. Ideal for a multiple-monitor setup and ultimate efficiency.
    Dell 24 Monitor | P2418D
    Dell 24 Monitor | P2418D
    See clear visuals and get up to 18% more done with dual monitors.* Take advantage of the three-sided, ultrathin bezel that’s perfect for a dual-monitor setup.

    We’ve got your business covered

    ProDeploy Client Suite: We help you deploy PCs with greater speed, less effort and more control. You will direct every detail of your deployment with our TechDirect portal that features an unprecedented level of control, automation and simplicity.

    ProSupport: Let us make hardware and software support easy. ProSupport offers 24x7 access to local language, advanced technology experts who contact you when critical issues arise.* We do all this so you can focus on the strategic work that drives your business forward.

    ProSupport Plus: With our most complete support service for PCs, you get all the capabilities of ProSupport plus hard drive failure prevention,* repair for drops, spills and surges and hard drive retention in the case of replacement.* In today’s fast moving culture, there’s no time for downtime. Dell has your back. Upgrade to ProSupport Plus.
    Drivers, Manuals & Support

    Dell Support

    From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!