ShopAll ProductsCategoriesBrands
Cart
ShopDesktopsHP Pro Mini 400 G9 Desktop PC Intel® Core™ i5 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC
HP Pro Mini 400 G9 Desktop PC Intel® Core™ i5 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC
View 1
View 2
View 3
View 4
View 5

HP Pro Mini 400 G9 Desktop PC Intel® Core™ i5 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC

£643.18

£771.82 inc. VAT

In Stock(892)MPN: D2TG7ET#ABU
🚚 Next-day delivery £4.95
Quantity:1
1
2
3
4
5
6
7
8
9
10+

Key Features

HP Pro 400 G9
Mini Core i5 i5-14400T / up to 4.5 GHz
RAM 8 GB
SSD 256 GB
NVMe
UHD Graphics 730
Gigabit Ethernet, IEEE 802.11ax (Wi-Fi 6), Bluetooth 5.3
Win 11 Pro

Product Overview

AI-generated summary

For £643.45 ex‑VAT, the HP Pro Mini 400 G9 is a solid “quiet workhorse” option if you want a business desktop that’s out of the way, reliable, and easy to manage in a UK office or managed workspace. The Pro line is where HP tends to be most sensible—think stable Windows Pro licensing, decent enterprise-style management, and something that won’t feel like a compromise for everyday tasks like Office, web apps, Teams, basic line-of-business software, and light admin work. If you’re furnishing multiple desks and you care about consistency, this kind of small-form-factor machine makes a lot of sense.

That said, I’d be cautious if you’re buying it for anything more demanding than standard business use—heavy multitasking, larger datasets, lots of browser tabs plus apps, or workloads that need real headroom. The price also sits in a zone where buyers sometimes expect more immediate performance per pound, so if you can get a spec bump (or more storage) in the same budget, that could be the better long-term choice. Bottom line: buy it if you need dependable, manageable “office PCs” and you’re not pushing the machines hard. Don’t buy it if you want a future-proof upgrade path or you expect it to run resource-hungry work smoothly for years.

Why This Product

HP recommends Windows 11 Pro for business

Work anywhere without compromising on performance with Windows 11 and HP collaboration, security, and connectivity technology. Summarize and rewrite content, get relevant content recommendations, a...

Latest Intel® multi-core processor

Configure your HP Pro Mini 400’s CPU for the perfect combination of power, snappy performance, and value. With the latest Intel® processor, handle multiple work tasks smoothly and reliably with mul...

Enjoy a clutter-free desk

The smart design features in this sleek AiO let you manage your workspace efficiently. Quick and easy access to ports and optional wireless Wi-Fi 6 with Bluetooth® helps reduce cord clutter.

Automatic recovery from firmware attacks

Firmware attacks can completely devastate your PC. Stay protected with HP Sure Start, the self-healing BIOS that automatically recovers itself from attacks or corruption.[3]

Work without interruption

Keep productivity high and downtime low with the fully integrated and automated features of the HP BIOSphere Gen6 firmware ecosystem. Your PCs have extra protection thanks to automatic updates and ...

Browse confidently

Help protect your PC from websites and read only Microsoft Office and PDF attachments with embedded malware, ransomware, or viruses with hardware-enforced security from HP Sure Click.[7]

Specifications

Processor

Processor manufacturerIntel
Processor familyIntel Core i5
Processor cores10
Processor threads16
Processor boost frequency4.5 GHz

Memory

Internal memory8 GB
Internal memory typeDDR5-SDRAM
Memory layout (slots x size)1 x 8 GB
Memory slots2x DIMM
Memory clock speed4800 MHz

Storage

Total storage capacity256 GB
Storage mediaSSD
Number of storage drives installed1
Total SSDs capacity256 GB
Number of SSDs installed1

Graphics

On-board graphics cardY
On-board GPU manufacturerIntel
On-board graphics card familyIntel UHD Graphics
On-board graphics card modelIntel UHD Graphics 730

Network

Ethernet LANY
Wi-FiY
Top Wi-Fi standardWi-Fi 6 (802.11ax)
Wi-Fi standardsWi-Fi 6 (802.11ax)
WLAN controller manufacturerRealtek

Design

Chassis typeMini PC
Colour nameJack black
Number of 2.5" bays1

Performance

Market positioningProven productivity
Motherboard chipsetIntel Q670
Audio chipRealtek ALC3252
Password protectionY
Password protection typeBIOS,Power on

Software

Operating system installedWindows 11 Pro

From Our Blog

18
  • Google Ads & PPC

Google Ads for Recruitment: Attracting Top Talent

18 Mar, 2026

Read more
29
  • Cloud Networking

How to Set Up Content Filtering with Meraki MX

29 Sep, 2025

Read more
11
  • Cloud Backup

The Guide to Disaster Recovery Planning for SMEs

11 Mar, 2026

Read more

Enquiry Received!

Thank you for getting in touch. A member of our team will review your enquiry and get back to you within 24 hours.