My Account | Track my order

HP ProOne 400 G3 Core i5-7500 4GB 256GB SSD 20" Windows 10 All-In-One PC 3KU40EA

Quickfind code: 1303145
Join Which? today and get £15 OFF orders over £200!

Which? Logo We are working with Which? to offer you a great deal. Try Which? for £1 and in return you’ll get £10 off orders over £250 when you shop on Laptops Direct. It's quick, easy, and most importantly, you'll save money.

Benefits Member Access
Unlimited access to all member content on which.co.uk, including our Best Buys and Don't Buys which offer
Detailed reviews of our latest products from our Test Labs
Weekly newsletter to keep you up to date with all the latest from Which?
Monthly Which? magazine delivered to your door
Access to consumer legal advice via Which? Legal which offer

Please note: Once your trial comes to an end, your membership will continue at £10.75 a month. Remember you can cancel at any time during the trial or when you’re a member. The email can take up to an hour to arrive, please also check your junk folder. If you don't receive an email from Which? please call their Member Services team on 01992 822800.

Want to take advantage of this offer?

Visit Which? and for £1 you will get a 1 month's trial subscription as well as your £10 off orders over £250 for Laptops Direct. Membership continues after your trial at £10.75 per month.

When will I receive my code?

Usually instantly. As soon as you've taken out your Which? membership you'll receive a welcome email that will contain the promotional code. (Please note in a few cases the email can take up to an hour to arrive, please also check your junk folder.)

When will my voucher code expire?

The code will be valid for 2 days and can only be used once.

How do I use my voucher code?

Once you've received your code simply place an order via our website and enter the code at the basket page.

Price:£714.97 Trade-in:£175.00 Final Price: £539.98
or £19.00 a month more info
✔ FREE Delivery

See all delivery & collection options

We deliver 6 days a week from 7am - 8pm, including the option of next day and Saturday delivery on 1000’s of products. We offer a range of delivery services for you to choose from, with many allowing you to choose a delivery date. Most of our delivery partners give you delivery time slots on the day of delivery and the ability to track your order. You may also have the option to collect from our Huddersfield store, or from thousands of nationwide CollectPlus collection points.

Simply enter your postcode below to see your delivery options:

Enter delivery postcode for options and prices:
*Free Delivery: Postcode exclusions apply. Excludes orders under £50 & large 2 man delivery items. See Delivery Information »
click to close
Why buy me
  • Processor - Intel Core i5 7500
  • 20 Inch Screen size
  • RAM - 4 GB
  • SSD - 256 GB
  • Operating System - Windows 10
  • Optical Drive - DVD-Writer
  • Warranty - 1 year warranty
  • Form Factor - All-in-one
More Info » Tech Spec »
click
Valid promotions & discounts

Price match: We constantly check our prices to give you the best deal possible. Call us if you see it cheaper elsewhere.

£10 off orders over £250 when you trial Which? for only £1. Click here for more information.
First month £1, then £10.75 per month unless cancelled

click
Ways to pay

Ordering from us is easy. We accept all major credit and debit cards, including Visa, MasterCard, Switch, Delta, Maestro and Solo - making placing an order with us as easy and convenient as possible.

payment options

We now accept Amazon Pay!
In the basket, press the ‘Pay with Amazon’ button and use the same login details as you would on Amazon’s site and all your saved cards and addresses can be used to complete your order much quicker, without needing to enter any new details with us.

click
Inspection & Setup Options

Inspection & Setup Options

click

Popular Bundles

Product Information

360° Design

Stylish design, edge-to-edge glass, extensive cable management and clean lines makes this AiO suitable for a front desk or an open office for space-constrained work environments.

Performance

New 7th Gen Intel Core processors bring high end processing power to the AiO that evokes tower-like performance.

Let nothing stand in your way

Be productive in any situation. Windows 10 Pro and powerful security, collaboration, and connectivity features from HP help you power through your day on the HP ProOne 400 AiO.

Super secure. Super protected

Guard your data, device and identity with HP Client Security Suite Gen3.

Work without interruption

Keep productivity high and downtime low with HP BIOSphereGen3 firmware-level automation. Your PCs have extra protection thanks to automatic updates and security checks.

Speed up the basics of IT management

The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through Microsoft System Center Configuration Manager.

Maximize network performance

Greatly improve data, voice, and video communication transfer rates over challenged LAN and Wi-Fi networks with HP Velocity.


Popular Features
  • Processor - Intel Core i5 7500
  • 20 Inch Screen size
  • RAM - 4 GB
  • SSD - 256 GB
  • Operating System - Windows 10
  • Optical Drive - DVD-Writer
  • Warranty - 1 year warranty
  • Form Factor - All-in-one
 

Tech Spec

Key Specification
Screen size 20
Processor manufacturer Intel
Processor Model Intel Core i5
Processor Number 7500
RAM Memory 4GB
SSD Capacity 256GB
Operating System Windows 10
Optical Drive DVD-RW
Warranty 1 year warranty
Form factor All-in-one
Display
Screen size 20
Screen Resolution 1600 x 900
Processor
Processor Model Intel Core i5
Processor Number 7500
Clock Speed 3.4GHz
Memory
RAM / Installed Size 4GB
RAM / Max Supported Size 32GB
Memory type DDR4
Total Slots 2
Empty Slots 1
Form factor SO-DIMM
Storage
SSD Capacity 256GB
Graphics
Graphic Type Integrated
Graphics Manufacturer Intel
Media
Optical Drive DVD-RW
Operating system
Operating System Windows 10
Ports
USB 2.0 Quantity 2
USB 3.0 Quantity 4
DVI Ports
Input Devices
Peripherals included Keyboard and Mouse
Warranty
Manufacturer Warranty 1 year warranty

Finance Options

We offer flexible payment solutions to help you pay for your new laptop or PC over a few months. To see which options are available to you please use our calculator

Enter your order total:
£
Calculate



For more information on our finance please visit our finance page by clicking here, or proceed to checkout and select either the "PayPal Credit" option or the "Pay Monthly with V12 Finance" option in the checkout.

Questions & Answers

More HP ProOne products

See all HP ProOne products »

Recommended Accessories

To add to your order, simply select "Add to Order" and then add your product to basket as normal.