Intel® Core™ Processors
Compare

Precision 7820 Tower - Build Your Own

The power to grow.

Push your ideas beyond boundaries with the Precision 7820 Tower. Featuring a dual-socket architecture for maximum performance in a compact design.

Starting at
£2,154.19
Ex. VAT @20%, free Delivery
Precision 7820 (2017) Product Overview
Video: Precision 7820 (2017) Product Overview 0:58

Tech Specs & Customization Precision 7820 Tower - Build Your Own

View all configurations

Components

Processor

Single Processor
Included in price
+ £61.10
+ £185.90
+ £182.00
+ £345.15
+ £560.30
+ £733.20
+ £928.85
+ £674.70
+ £1,064.05
+ £1,217.45
+ £1,446.90
+ £1,625.00
+ £1,734.85
+ £1,613.95
+ £2,033.20
+ £2,321.80
+ £2,145.65
+ £2,586.35
+ £3,248.05
+ £4,132.70
+ £7,137.00
more
Dual Processor
+ £392.60
+ £514.80
+ £764.40
+ £756.60
+ £1,082.90
+ £1,513.20
+ £1,859.00
+ £2,250.30
+ £1,742.00
+ £2,520.70
+ £2,827.50
+ £3,286.40
+ £3,642.60
+ £3,862.30
+ £3,620.50
+ £4,459.00
+ £5,036.20
+ £4,683.90
+ £5,565.30
+ £6,888.70
+ £8,658.00
+ £14,666.60
more
Others
+ £414.05
+ £15,459.60
+ £7,042.10
+ £6,123.00
+ £5,170.75
+ £4,373.20
+ £13,485.55
+ £3,203.85
+ £11,458.20
+ £9,757.15
+ £4,880.85
+ £7,277.40
+ £2,077.40
+ £10,842.00
+ £4,852.25
+ £2,759.90
+ £2,647.45
+ £2,197.65
+ £6,098.30
+ £2,081.95
+ £5,864.95
+ £1,782.30
+ £4,938.05
+ £4,702.10
+ £1,716.00
+ £4,078.10
+ £3,942.90
+ £723.45
+ £3,072.55
+ £984.75
+ £1,948.70
+ £784.55
+ £2,483.65
+ £1,004.25
+ £2,052.70
+ £2,475.20
+ £773.50
+ £1,998.75
+ £602.55
+ £498.55
+ £1,710.80
+ £411.45
+ £205.40
+ £1,423.50
+ £176.15
+ £1,249.95
+ £871.65
- £6.50
+ £769.60
+ £2,500.55
+ £5,393.70
more

Wireless

+ £47.45
Included in price

Operating System

Windows 10
Included in price
- £76.05
Linux
+ £222.30
+ £45.50
- £102.05
- £193.70

Microsoft Office

£0.00
Included in price
Dell Recommended
+ £253.50
+ £501.15

Chassis Options

+ £29.25
+ £53.95
Included in price
+ £36.40

Video Card

AMD Single
Included in price
+ £36.40
+ £73.45
+ £133.90
+ £200.85
+ £1,108.90
+ £1,123.85
more
NVIDIA Single
- £1.30
+ £135.20
+ £198.25
+ £446.55
+ £539.50
+ £1,109.55
+ £1,256.45
+ £3,068.00
+ £2,746.25
+ £4,400.50
+ £39.00
+ £6,459.05
more
AMD Dual
+ £68.90
+ £141.70
+ £215.15
+ £335.40
+ £466.70
NVIDIA Dual
+ £37.70
+ £66.95
+ £339.95
+ £464.10
+ £961.35
+ £1,149.20
+ £2,289.95
+ £2,319.85
+ £6,206.85
+ £6,236.10
+ £8,871.20
+ £9,355.45
+ £146.90
+ £13,509.60
more
Other
- £68.90
Others
+ £2,583.75
+ £5,562.05

Memoryi

+ £5,071.30
+ £6,223.75
+ £5,255.25
+ £3,721.25
+ £3,589.30
+ £2,440.75
+ £1,788.15
+ £910.00
+ £482.30
+ £1,799.20
+ £1,197.30
+ £650.00
+ £486.20
+ £102.70
+ £7.80
Included in price
+ £91.00
+ £448.50
+ £448.50
+ £611.00
+ £1,097.85
+ £837.20
+ £1,694.55
+ £1,694.55
+ £2,296.45
+ £3,439.80
+ £3,439.80
+ £4,880.85
+ £5,782.40
+ £837.20
less

Access Logix Software Upgrades

For customers purchasing this digitally delivered software, a high-speed internet connection is recommended.
Included in price
+ £37.70

Operating System (Boot) Drive

Included in price
£0.00
£0.00
£0.00
£0.00

Hard Drive Controllers

Included in price
+ £146.90
+ £351.65
£0.00
+ £403.65
+ £459.55
more

Hard Drive

- £53.30
Included in price
+ £18.20
+ £20.80
+ £59.80
+ £113.10
+ £89.70
+ £203.45
+ £170.30
+ £302.25
+ £499.85
+ £436.15
+ £707.20
+ £373.10
+ £511.55
+ £109.20
+ £167.05
+ £117.00
+ £219.70
+ £1,122.55
+ £410.80
+ £410.80
+ £641.55
+ £117.00
+ £220.35
more

2nd Hard Drive

Included in price
+ £53.30
+ £71.50
+ £74.10
+ £113.10
+ £166.40
+ £143.00
+ £256.75
+ £223.60
+ £355.55
+ £553.15
+ £489.45
+ £760.50
+ £162.50
+ £220.35
+ £273.00
+ £170.30
+ £426.40
+ £564.85
+ £1,175.85
+ £464.10
+ £464.10
+ £694.85
+ £170.30
+ £273.65
more

3rd Hard Drive

Included in price
+ £53.30
+ £71.50
+ £74.10
+ £113.10
+ £166.40
+ £143.00
+ £256.75
+ £162.50
+ £220.35
+ £273.00
+ £170.30
+ £223.60
+ £355.55
+ £553.15
+ £489.45
+ £760.50
+ £426.40
+ £564.85
+ £1,175.85
+ £464.10
+ £464.10
+ £694.85
+ £170.30
+ £273.65
more

4th Hard Drive

Included in price
+ £53.30
+ £71.50
+ £74.10
+ £113.10
+ £166.40
+ £143.00
+ £256.75
+ £162.50
+ £220.35
+ £170.30
+ £426.40
+ £564.85
+ £223.60
+ £355.55
+ £553.15
+ £489.45
+ £760.50
+ £273.00
+ £1,175.85
+ £464.10
+ £464.10
+ £170.30
+ £273.65
+ £694.85
more

5th Hard Drive

Included in price
+ £71.50
+ £74.10
+ £143.00
+ £113.10
+ £53.30
+ £220.35
+ £162.50
+ £166.40
+ £170.30
+ £273.00
+ £256.75
+ £464.10
+ £170.30
+ £273.65
+ £694.85
more

6th Hard Drive

Included in price
+ £71.50
+ £74.10
+ £143.00
+ £113.10
+ £53.30
+ £220.35
+ £162.50
+ £166.40
+ £170.30
+ £273.00
+ £256.75
+ £464.10
more

Optical Drive

Included in price
+ £9.75
+ £15.60
+ £116.35
+ £13.65
+ £13.65
+ £13.65
+ £13.65
more

Slimline Bay Options

Included in price
+ £14.95
+ £14.95
+ £53.95

RAID for HDD/SSD & Front PCIe NVMe SSDs

Included in price
£0.00
£0.00
£0.00
£0.00
+ £128.05
+ £128.05
more

Dell Ultra-Speed Drives (PCIe SSDs)

None
Included in price
Dell Ultra-Speed Drive Duo
+ £237.90
+ £393.90
+ £369.85
+ £657.80
+ £567.45
+ £1,053.00
+ £503.75
+ £925.60
+ £774.80
+ £1,467.70
more
Dell Ultra-Speed Drive Quad
+ £238.55
+ £394.55
+ £550.55
+ £370.50
+ £658.45
+ £946.40
+ £568.10
+ £1,053.65
+ £1,539.20
+ £504.40
+ £926.25
+ £1,348.10
+ £775.45
+ £1,468.35
+ £2,161.25
more
Others
+ £1,769.95
+ £2,854.15
+ £1,234.35
+ £2,024.75
+ £706.55
+ £1,190.80
+ £2,299.05
+ £3,407.30
+ £4,515.55
+ £1,190.15
+ £2,298.40
+ £579.15
+ £579.80
+ £441.35
+ £440.70
more

RAID Configurations for Dell Ultra-Speed Drives

Included in price
+ £128.05
+ £128.05
+ £128.05
+ £128.05
+ £128.05
more

Network card

Included in price
+ £18.85
+ £339.95

Keyboard

- £8.45
Included in price

Additional Keyboards

Save 30%
+ £50.99
+ £35.69
Save 30%
+ £24.22
+ £16.95
Save 30%
+ £42.94
+ £30.06
Save 40% off
+ £87.85
+ £52.71

Mouse

- £5.20
Included in price

Mouse

+ £84.20
Save 30%
+ £15.75
+ £11.02
Save 30%
+ £31.10
+ £21.77
Save 40% off
+ £43.97
+ £26.38
+ £102.05
+ £153.60
more

Cable

UK/Irish Power Cord
Included in price

Systems Management

- £5.85
Included in price

Video Card Cable

Included in price
+ £8.45
+ £3.90
+ £3.90
+ £33.84
+ £5.85
more

Anti Theft Security Markings - Standard

Included in price
+ £32.81
+ £17.14
+ £28.69
£0.00
+ £15.78
more

Documentation-Technical Support Details - Standard

£0.00

Monitors

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 Ultra HD 4K Monitor: P2415Q
MONITOR P2415Q
+ £415.00
+ £332.00
Dell UP2516D Monitor
MONITOR UP2516D
+ £452.50
+ £362.00
Dell UP2716D Monitor
MONITOR UP2716D
+ £685.00
+ £548.00
UP3216Q High PPI Monitor
MONITOR UP3216Q
+ £1,391.25
+ £1,113.00
UltraSharp 24 (U2415) Monitor
MONITOR U2415
+ £256.25
+ £205.00
Dell U2518D Monitor
Dell Monitor U2518D
+ £345.00
+ £276.00
Dell U2718Q Monitor
Dell Monitor U2718Q
+ £631.25
+ £505.00
Dell UltraSharp 34 Curved USB-C Monitor: U3419W
Dell UltraSharp 34 Curved USB-C Monitor | U3419W
+ £987.50
+ £790.00
Dell UltraSharp U3818DW Curved Monitor
Dell Monitor U3818DW
+ £1,287.50
+ £1,030.00
Dell UP2718Q Monitor
DeLL Monitor UP2718Q
+ £1,820.00
+ £1,456.00
Dell UP218K Monitor
Dell Monitor UP3218K
+ £3,655.00
+ £2,924.00
more

Additional Stands and Mounts

Save 40% off
+ £99.11
+ £59.47
Save 40% off
+ £154.05
+ £92.43

Monitor

Display Not Included
Included in price

Optical Software

PowerDVD Software not included
Included in price

Serial Port/PS2 Adapter

Included in price
+ £59.80

Teradici Remote Workstation Access Host Card

Included in price
+ £222.95
+ £377.65
+ £440.70
+ £755.30

Security Software

£0.00
£0.00
Included in price
Dell Recommended
+ £42.24
+ £32.49
+ £22.74
£0.00
more

Optimizer

£0.00
£0.00
For customers purchasing this digitally delivered software, a high-speed internet connection is recommended.
Included in price
+ £87.10

Absolute Security and Workspace ONE

+ £47.45
+ £126.10
+ £27.30
+ £72.80
+ £79.30
+ £210.60
+ £44.20
+ £3.25
+ £9.10
+ £116.35
+ £11.70
+ £21.45
more

Services & Software

Base warranty

3Y Basic Onsite Service - Minimum Warranty
Included in price

Warranty

Basic Service Plan
- £193.96
- £135.42
- £77.58
ProSupport Service Plan
Included in price
Limited Time: Get 4 years of support for the price of 3
+ £179.04
+ £40.73
+ £232.75
ProSupport Plus Service Plan
Dell Recommended
+ £58.79
Limited Time: Get 4 years of support for the price of 3
+ £302.10
+ £106.94
+ £326.95

ProDeploy Client Suite

Included in price
+ £24.37
+ £36.59
+ £34.12

Client Installation Services

Included in price
+ £91.26
+ £162.24
+ £136.89

Data Protection - Keep Your Hard Drive

Included in price
+ £13.36

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 AIG Europe Ltd, registered office, The AIG Building, 58 Fenchurch Street, London, EC3M 4AB, United Kingdom. AIG Europe Ltd is authorised 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 https://register.fca.org.uk.
Help Me Choose
£0.00
Included in price
+ £17.55
+ £23.40
+ £29.25

Documentation/Disks

English, French, German, Italian, Dutch Shipping Docs
Included in price

Diagnostic CD / Diskette

- £3.25
Included in price

HDD Partition - Standard

Included in price
+ £14.41
+ £14.41
+ £14.41
+ £14.10

Placemat

English, French; German, Italian, Dutch Setup and Features Guide
Included in price

E-Star

Included in price
+ £0.65

Dell Data Protection | Encryption Security Hardware

£0.00
Included in price

PCIe I/O Cards

Included in price
+ £40.30
+ £40.30

PDF Solutions

+ £46.15
+ £63.05

Microsoft OS Labels

£0.00
Included in price

Shipping

Shipping Material for TPM
Included in price

Operating System Recovery Options

Included in price
+ £11.70
+ £11.70
+ £11.70
+ £11.70
+ £11.70
+ £11.70
more

Dell Backup & Recovery

Dell Backup and Recovery
Included in price

System Asset Identification - Standard

- £8.24
Included in price
+ £4.80
+ £0.40
+ £0.40
£0.00
£0.00
- £0.44
- £8.24
- £8.24
+ £4.80
+ £0.68
+ £4.80
- £0.44
- £0.44
- £0.44
- £0.69
- £0.44
- £0.44
more

Transfer MyPC

+ £22.00
+ £26.31

Asset Report - Standard

Included in price
+ £5.04

Absolute Security - Standard

Included in price
+ £45.39
+ £87.91
+ £99.43
+ £114.57
+ £36.74
+ £59.09
+ £69.17
+ £82.86
more

Shipping Box Labels - Standard

- £8.24
£0.00
£0.00
£0.00
Included in price
+ £4.80
- £8.24
- £5.50
more

BIOS Configuration - Standard

+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £4.78
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
+ £5.04
more

Configuration Services Miscellaneous - Standard

+ £17.84
+ £8.59
+ £8.59
+ £10.54
+ £14.44
+ £16.39
+ £7.94
+ £9.89
+ £9.89
+ £11.19
+ £7.29
+ £7.29
+ £5.99
+ £6.64
more

Accessories

Dell Recommended

+ £146.00
Save 40% off
+ £87.85
+ £52.71
Save 40% off
+ £154.05
+ £92.43

Speakers

Save 40% off
+ £35.01
+ £21.01
Save 25%
+ £32.54
+ £24.40
Save 30% off
+ £53.08
+ £37.16
Save 25%
+ £41.09
+ £30.82
Save 35% off
+ £43.76
+ £28.44

Cameras and Headsets

Save 40% off
+ £74.59
+ £44.75
Save 40% off
+ £36.59
+ £21.95
+ £127.07
+ £99.92

Cables

Save 30%
+ £16.33
+ £11.43
Save 30%
+ £23.97
+ £16.78
Save 30%
+ £35.35
+ £24.74
Save 30%
+ £15.06
+ £10.54
Save 30%
+ £22.88
+ £16.02
+ £7.27
Save 30%
+ £19.77
+ £13.84
Save 30%
+ £26.54
+ £18.58
Save 40% off
+ £40.58
+ £24.35
Save 30%
+ £29.20
+ £20.44
more

Security devices

Save 30%
+ £30.84
+ £21.59
Save 30%
+ £30.12
+ £21.08
Save 30%
+ £47.45
+ £33.21

Monitor Stands

Included in price
+ £70.85

Regulatory

Energy Star® configurations available including 80 PLUS® registered Gold power supplies; EPEAT® registered (see epeat.net for specific registration rating/status by country); China CECP; GS Mark. For a complete listing of declarations & certifications, see Dell’s regulatory & compliance homepage at dell.com/regulatory_compliance

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.

Boot drive or storage volume is greater than 2TB (select when 3TB/4TB HDD is ordered)
None
Precision 7820 Tower - Build Your Own
Original Price
£3,314.14
£1,159.95
Dell Price
£2,154.19
Click to Chat now
Finance for just £67.00/month¹
Subject to approval from Dell Financial Services²
Ships in 3–5 business days
Order Code xctopt7820emea

Features and Design

Operating System

Available with Windows 10 Pro - for a smooth, versatile PC experience.
Precision 7820 Tower - Blazing fast performance

Intelligent performance

Brainpower that matches yours: The latest Intel® Xeon® processor Scalable Family powers your most demanding applications. Now featuring a new generation of dual-socket architecture with up to 28 cores per processor (or up to 56 cores when built with dual processors) so you can extract maximum performance for your greatest vision.

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.

Groundbreaking innovation

Featuring a FlexBay design, front access, hot-swappable storage and multichannel thermals to keep it cool under pressure, the Precision 7820 Tower grows with your ideas no matter where they take you.

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.
Precision 7820 Tower - Tuned performance
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 workstation*. This program learns the behavior of any user-specified applications, identifies optimization opportunities using machine learning and applies performance improvements.

Mission critical reliability

Precision 7820 Tower - Stay safe stay secure

Stay safe, stay secure

Reduce downtime with Dell Reliable Memory Technology (RMT) Pro. Designed to work with ECC memory, RMT protects your machine from potential crashes by mapping out bad memory locations after the system reboots.
Precision 7820 Tower - Reliably access your data

Reliably access your data

Improve the availability of your data with hardware and software optional RAID storage options including PCIe NVMe SSDs and optional Smart Card (CAC/PIV) readers that let you determine who can access your system.
Precision 7820 Tower - Your work can count on it

Your work can count on it

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.
Precision 7820 Tower  - Ports & Slots

Ports & Slots

1. Power button/Power light | 2. Drive activity light | 3. SD card slot | 4. USB 3.1 ports | 5. USB 3.1 Type-C™ port with PowerShare | 6. USB 3.1 Type-C™ port | 7. Headset port | 8. 5.25 inch bay (optional) | 9. Optical drive | 10. Drive access release latch | 11. Drive carriers | 12. Microphone/Line-in port | 13. PS/2 Mouse port | 14. USB 3.1 ports | 15. Discrete graphics card slot (optional) | 16. Padlock ring | 17. Security cable slot | 18. Power cable connector | 19. Line-out port | 20. Serial port | 21. PS/2 Keyboard port | 22. Network port | 23. USB 3.1 port (supports smart Power-On) | 24. Expansion card slots
Precision 7820 Tower - Dimensions & Weight

Dimensions & Weight

1. Height: 417.9 mm (16.45") | 2. Width: 176.5 mm (6.94") | 3. Depth: 518.3 mm (20.4") | Starting weight: 15.9kg (32 lb)*
Precision 7820 Tower  - Essential accessories for your Precision 7820 Tower

Essential accessories for your Precision 7820 Tower

Enhance your remote workstation experience with accessories designed to make the most of your Precision 7820 Tower.
Precision 7820 Tower - Dell Canvas

Dell Canvas

Bring your ideas to life with the groundbreaking new workspace that enables natural digital creation. Featuring an intuitive touch screen, pen and totems.

View Details
Precision 7820 Tower - Dell UltraSharp Ultra HD 4K Monitor with PremierColor | UP3216Q

Dell UltraSharp Ultra HD 4K Monitor with PremierColor | UP3216Q

The perfect display for ideal color coverage and incredible clarity on color-critical projects.

View Details
Precision 7820 Tower - Dell Premier Wireless Keyboard and Mouse-KM717

Dell Premier Wireless Keyboard and Mouse-KM717

Keep your desk clutter-free with a modern wireless keyboard and mouse combo with scissor chiclet keys and LED tracking.

View Details

We've got your business covered

Pro Support Plus

Pro Support Plus

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

Dell Configuration Services

Deploy new technology without disrupting productivity – quickly and correctly, the first time. We can even handle removal of your old equipment in an environmentally responsible way.
Dell Accidental Damage Protection

Dell Accidental Damage Protection

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.

Awards & Reviews

Drivers, Manuals & Support

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