Intel® Core™ Processors

Precision 3431 Small Form Factor

  • Intel Core i7-9700, 8 Core, 12MB Cache, 3.0GHz, 4.7 GHz Turbo w/UHD Graphics 630
  • Windows 10 Pro 64bit, English, Dutch, French, German, Italian
  • Intel Integrated Graphics
  • 16GB 2X8GB DDR4 2666MHz UDIMM Non-ECC Memory
  • M.2 512GB PCIe NVMe Class 40 Solid State Drive
Original Price £1,312.85
Ex. VAT @20%, free Delivery
Video:	 Dell Precision 3431 Small Form Factor (2019) Overview 0:28

Tech Specs & Customization Precision 3431 Small Form Factor

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Intel Core i7-9700, 8 Core, 12MB Cache, 3.0GHz, 4.7 GHz Turbo w/UHD Graphics 630
Included in price

Operating System

Windows 10
Windows 10 Pro 64bit, English, Dutch, French, German, Italian
Included in price

Windows AutoPilot

Windows Autopilot is a collection of technologies used to set up and pre-configure new devices, getting them ready for productive use. This requires an Azure AD Premium subscription.
Included in price

Microsoft Office

Included in price
+ £273.00
+ £539.70

Chassis Options

Precision 3431 Tower with 260W up to 92% efficient PSU (80Plus Platinum)
Included in price

Video Card

More Info
AMD Cards
Intel Integrated Graphics
Included in price


16GB 2X8GB DDR4 2666MHz UDIMM Non-ECC Memory
Included in price

Systems Management

Intel vPro Technology Enabled
Included in price


No Wireless LAN Card
Included in price

Hard Drive Configuration

C3 M.2 PCIe Boot SSD
Included in price

Hard Drive

M.2 512GB PCIe NVMe Class 40 Solid State Drive
Included in price

2nd Hard Drive

No Additional Hard Drive
Included in price

3rd Hard Drive

No Additional Hard Drive
Included in price

Optical Drive

8x DVD+/-RW 9.5mm Optical Disk Drive
Included in price

Media Card Reader

No SD Card Reader
Included in price

Raid Connectivity

No Raid
Included in price


Included in price
- £9.10

Additional Keyboards

+ £86.19
+ £24.22
+ £50.99
+ £42.94
+ £8.44


Included in price
- £5.60

Additional Mouse

+ £15.75
+ £102.05
+ £153.60
+ £52.31
+ £44.49
+ £84.20


Dell monitors fit your needs and budget, offering productive ways to work, proven reliability, and advanced monitor technologies. All Dell monitors include a 3 year Advance Exchange Warranty, and the Premium Panel Guarantee is added on UltraSharp and P-Series monitors.
Help Me Choose
Included in price
 Dell 24 Monitor for Video Conferencing: P2418HZm
Monitor P2418HZM
SAVE 20%
+ £210.00
+ £168.00
Dell P2418HT Monitor
Dell 24 Touch Monitor - P2418HT - 60.5cm(23.8")
SAVE 20%
+ £348.75
+ £279.00
Dell UP2516D Monitor
SAVE 20%
+ £452.50
+ £362.00
Dell 27 Inch UP2716D Monitor
SAVE 20%
+ £678.75
+ £543.00
UP3216Q High PPI Monitor
SAVE 20%
+ £1,375.00
+ £1,100.00
X-Rite i1Display Pro - Colorimeter / colour calibrator
+ £146.00
Dell P2418D Monitor
Dell Monitor P2418D
SAVE 20%
+ £238.75
+ £191.00
Monitor P2419H
SAVE 30.80%
+ £176.25
+ £121.96
Dell P2719H Monitor
SAVE 20%
+ £225.00
+ £180.00
Dell P4317Q Monitor
SAVE 20%
+ £870.00
+ £696.00
Dell UltraSharp 24 Monitor: U2419H
Dell UltraSharp 24 InfinityEdge Monitor | U2419H
SAVE 20%
+ £221.25
+ £177.00
Dell U2518D Monitor
Dell Monitor U2518D
SAVE 28%
+ £326.25
+ £234.90
SAVE 20%
+ £413.75
+ £331.00
Dell U3219Q Monitor
Dell UltraSharp 32 4K USB-C Monitor | U3219Q
SAVE 20%
+ £916.25
+ £733.00
Dell UltraSharp 34 Curved USB-C Monitor: U3419W
Dell UltraSharp 34 Curved USB-C Monitor | U3419W
SAVE 20%
+ £892.50
+ £714.00
Dell UltraSharp U3818DW Curved Monitor
Dell Monitor U3818DW
SAVE 20%
+ £1,161.25
+ £929.00
U4919DW Monitor
Dell Ultrasharp Monitor U4919DW
SAVE 20%
+ £1,206.25
+ £965.00
Dell UP2718Q Monitor
DeLL Monitor UP2718Q
SAVE 20%
+ £1,800.00
+ £1,440.00

Network Card

No Additional Network Card Selected (Integrated NIC included)
Included in price

Thunderbolt Card

Not selected in this configuration
Included in price

Teradici Remote Workstation Access Host Card

No Remote Access Host Card
Included in price

Optional Integrated Video or USB Ports

No Additional Port
Included in price

DVI to VGA Adapter

No Accessories
Included in price

Serial Port/PS2 Adapter

No Parallel or Serial Port
Included in price

Dust Protection

No Dust Filter Included
Included in price

Back Cover

No Secure Cable Cover included
Included in price

Power Cord

European Power Cord
Included in price


No Optimizer
Included in price

Operating System Recovery Options

OS-Windows Media Not Included
Included in price

Security Software

Anti-virus software has to be of the same language as your Operating system
Help Me Choose
Included in price
+ £24.49
+ £34.99
+ £45.49

Dell Endpoint Security

Included in price
+ £22.40
+ £53.90
+ £44.10
+ £119.00
+ £17.50
+ £25.20
+ £42.00
+ £57.40
+ £52.92
+ £68.32

Configuration Services Asset Report

Included in price
+ £5.43

Support my Dell


1Y Basic Onsite Service
Included in price


Included in price
+ £19.36
+ £37.98
+ £100.53
Dell Recommended
+ £62.55
+ £137.77
+ £146.05
+ £13.53
Limited Time: Get ProSupport Plus for the price of ProSupport
+ £137.67
+ £62.55
+ £194.62
+ £182.37
+ £31.28
+ £231.93
+ £125.11
+ £238.30
+ £49.77
+ £164.02
+ £300.31
- £62.55

ProDeploy Client Suite

Included in price
+ £26.25
+ £39.41
+ £100.13
+ £167.68
+ £36.75

Client Installation Services

Included in price
+ £98.28
+ £174.72
+ £147.42
+ £223.86

Keep Your Hard Drive

Help Me Choose
Included in price
+ £7.20
+ £14.39

Accidental Damage

By selecting any Accidental Damage term below, you agree that you are 18 years of age or older and have read and agree to the terms and conditions including the key features, which include details of the cover, relevant exclusions (e.g the cover is limited to 1 claim per year of cover), the process for claims and cancellation policy. Prices shown include insurance premium tax (at the applicable rate).
The Insurance is underwritten by American International Group UK Ltd, registered office, The AIG Building, 58 Fenchurch Street, London, EC3M 4AB, United Kingdom (AIG UK). AIG UK is authorized by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and Prudential Regulation Authority (FRN number 781109). You can check this by visiting
Help Me Choose
Included in price
+ £18.90

Hard Drive Data Recovery(Tied Module)

Included in price
+ £23.76
+ £32.59

Anti Theft Device & Asset Tagging

Included in price
+ £8.87
+ £8.13

Additional Shipping Box Labels

Included in price
+ £8.87


Dell Recommended

+ £86.19
+ £11.88
+ £179.21
+ £43.76

Additional Stands and Mounts

+ £11.88
+ £227.65
+ £154.05


+ £43.76
+ £41.09

Cameras and Headsets

+ £99.92
+ £179.21
+ £174.04
+ £65.64

External Data Storage

+ £47.99
+ £80.79


+ £31.00
+ £29.20
+ £14.69
+ £23.97
+ £12.49
+ £20.99
+ £12.39
+ £13.55
+ £35.35


+ £45.08
+ £30.84
+ £32.59
+ £34.99


+ £40.60
+ £40.60

PDF Solutions

Included in price
+ £55.30
+ £69.30


ENERGY STAR® configurations available including 80 PLUS® Bronze & Platinum power supplies
China CECP
GS Mark

Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment

Also included in this system

The following options and default selections are included with your order.

Integrated Intel Sata Control
Cyberlink Media Suite Essentials for Windows 10 and DVD drive (without Media)
No Optane
Dell Watchdog Timer
Bundle Sku
Dell Precision TPM
Dell Backup and Recovery
Fast shipment. Free delivery
Precision 3431 Small Form Factor
Original Price
Dell Price
Click to Chat now
Finance for just £28.58/month¹
Subject to approval from Dell Financial Services²
Smart Selection
Free next day delivery
Estimated Ship Date 20/01/2020
Order Code s015p3431sffwer

Features and Design

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
Dimensions & Weight

Dimensions & Weight

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

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

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