Breakthrough power. Small design.
Extreme performance is more accessible than ever with this tower workstation featuring increased reliability and enhanced memory.
Unmatched performance and affordability
Improve productivity with the Dell Precision Optimizer
Reliability when you need it mostWork 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.
Make room for your ideasSmall 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
Manage all of your Windows 10 endpoints from one console with Dell Client Command Suite and VMware® Workspace ONE™ integration.
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.
Dell unique vPro extensions can remotely manage and run diagnostics on a fleet of devices, whether they are powered on or off.
Ports & Slots
Dimensions & Weight
Essential accessories for your Precision workstation
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
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
Custom built for your Precision, this external dust filter is easy to install and rinse clean while keeping your internal components running smoothly.
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
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
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
- Intel® Pentium® Gold G5420, 2 Core, 4MB Cache, 3.8 Ghz w/UHD Graphics 630
Intel® Core™ i3-9100, 4 Core, 6MB Cache, 3.6Ghz, 4.2 Ghz Turbo w/UHD Graphics 630
Intel® Core™ i5-9500, 6 Core, 9MB Cache, 3.0Ghz, 4.4 Ghz Turbo w/UHD Graphics 630
Intel® Core™i5-9600, 6 Core, 9MB Cache, 3.1Ghz, 4.6 Ghz Turbo w/UHD Graphics 630
Intel® Core™ i7-8700 (6 Core, 12MB Cache, 3.20GHz, 4.6Ghz Turbo w/ HD Graphics 630)
Intel® Core™ i7-9700, 8 Core, 12MB Cache, 3.0Ghz, 4.8 Ghz Turbo w/UHD Graphics 630
Intel® Core™ i9-9900, 8 Core, 16MB Cache, 3.1Ghz, 4.9 Ghz Turbo w/UHD Graphics 630
Intel® Xeon® E-2224, 4 Core, 8MB Cache, 3.4Ghz, 4.6Ghz Turbo
Intel® Xeon® E Processor E-2174G (4 Core HT, 8MB Cache, 3.8Ghz, 4.7GHz Turbo)
Intel® Xeon® E-2236, 6 Core, 8MB Cache, 3.4Ghz, 4.8Ghz Turbo
Intel® Xeon® E-2246G, 6 Core, 8MB Cache, 3.6Ghz, 4.8Ghz Turbo w/UHD Graphics 630
Intel® Xeon® E-2224G, 4 Core, 8MB Cache, 3.5Ghz, 4.7Ghz Turbo w/UHD Graphics 630
- Windows 10 Pro (64 bit)
Windows 10 Pro for Workstations (64 bit) w/ Intel® Xeon® processors
Windows 10 Home (64 bit)
Red Hat® Enterprise Linux® 7.5 (coming soon)
Red Hat 8.0 (coming soon)
Ubuntu Linux 16.04
Ubuntu Linux 18.04
- Intel® UHD Graphics 630
AMD Radeon™ Pro WX4100
AMD Radeon™ Pro WX3100
AMD Radeon™ Pro WX2100
NVIDIA® Quadro® P1000
NVIDIA® Quadro® P620
NVIDIA® Quadro® P400
- 4 GB, 1X4 GB, DDR4, 2666 MHz, Non-ECC SDRAM
8 GB, 2x4 GB, DDR4, 2666 MHz, Non-ECCSDRAM
8 GB, 1x8 GB, DDR4, 2666 MHz, ECC/Non-ECCSDRAM
16 GB, 4x4 GB, DDR4, 2666 MHz, Non-ECCSDRAM
16 GB, 2x8 GB, DDR4, 2666 MHz, ECC/Non-ECCSDRAM
32 GB, 4x8 GB, DDR4, 2666 MHz, ECC/Non-ECCSDRAM
32 GB, 2x16 GB, DDR4, 2666 MHz, ECC/Non-ECCSDRAM
64 GB, 4x16 GB, DDR4, 2666 MHz, ECC/Non-ECCSDRAM
- 2.5", 500 GB/1 TB, 7200, SATA, HDD
2.5", 500 GB, 7200, SATA, HDD, FIPS Self Encrypting Opal 2.0
2.5", 2 TB, 5400, SATA, HDD
2.5", 256 GB/512 GB/1 TB, SATA20, SSD, SED
2.5", 512 GB/1 TB, SATA, SSD, SED
3.5", 500 GB/1 TB/2 TB/4 TB/8TB, 7200, SATA, HDD
3.5", 4 TB, 5400, SATA, HDD
M.2 2280, 256 GB/512 GB/1 TB/2 TB, PCIe, 40, SSD
M.2 2280, 512 GB/1 TB, PCIe, 50, SSD
M.2 2280, 512 GB, PCIe, 40, SSD, SED (Opal 2.0)
M.2 2230, 32 GB, PCIe, SSD, Optane
- Security Options
Trusted Platform Module TPM 2.0,
Dell Data Guardian,
Dell Endpoint Security Suite Enterprise,
Dell HW Crypto Accelerator,
Microsoft® Windows Bitlocker,
Local HDD data wipe via BIOS (“Secure Erase”),
Encryption - SED HDD (Opal FIPS),
Chassis lock slot support,
Chassis Intrusion Switch,
D-Pedigree (Secure Supply Chain Functionality),
Optional Smart Card keyboards,
Optional Smart Card Reader,
Intel® Trusted Execution Technology,
Intel® Identity Protection Technology,
Dell Secure Works,
BIOS support optional Computrace,
Intel® Software Guard extensions
- 3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis (Basic) up to 5 Year ProSupport Plus with 4-Hour 7X24 Onsite Service After Remote Diagnosis
Accidental Damage Protection
- Up to 5 Years Accidental Damage Service
- 4 USB 2.0 Type A (2 Front / 2 Rear)
5 USB 3.1 Type A (5Gb) (1 Front / 4 Rear)
1 Front USB 3.1 Type C™ (10Gb), data only
1 Front Universal Audio Jack
1 Front Internal SD Card reader (Optional)
2 Rear PS2
2 Rear Display Port
1 Rear Optional Port (VGA, HMDI 2.0, DP++ 1.2, Type C™ w/DP-Alt mode)
1 Rear RJ45 Network Connector
1 Rear Serial
1 Rear Audio Line out
- No Optical Drive
8x DVD-ROM 9.5mm Optical Disk Drive
8x DVD+/-RW 9.5mm Optical Disk Drive
Integrated Smart Card Reader with Contact and Contactless Support (CAC/PIV)
6x Slimline Blu-Ray Writer
- 1 Noble Wedge Lock slot
1 Internal SD Card reader (Optional)
Dimensions & Weight
- Height: 290 mm (11.42") x Width: 92.6 mm (3.65") x Depth: 292 mm (11.49") x Weight: 5.117 kg (11.28 lb)*
- Integrated: Intel Ethernet Connection I219-LM 10/100/1000
Optional: Intel® 10/100/1000 PCIe Gigabit Networking card
Aquantia® AQtion™ AQN-108 5/2.5 GbE NIC Adapter
Optional: Wireless / Bluetooth w / vPro™ support
- 260W 92% efficient PSU (80PLUS Platinum Certified) Energy Star Compliant
200W 85% efficient PSU (80PLUS Gold Certified) Energy Star Compliant
200W 85% efficient PSU (80PLUS Bronze Certified) Energy Star Compliant