- Internet & Connectivity
How to Handle Network Capacity for Video Conferencing
18 Dec, 2025







£755.18 inc. VAT
AI-generated summary
The HP Pro Mini 400 G9 is the kind of “boring right” business PC you buy when you want something reliable, quiet, and easy to manage without paying for a workstation you don’t need. For £710.44 ex-VAT, the asking price has to match the reality of its performance and longevity, and this model is best viewed as an office/IT-standard machine: lots of browser tabs, Office work, light design/dev, and generally dependable day-to-day throughput. The mini form factor also helps if you’re tight on desk space or deploying in bulk—these are the PCs that IT teams like because they’re straightforward to roll out and support.
That said, I’d be cautious if you’re expecting “great value” compared to other options in this price band. There are plenty of businesses that could do just as well with a cheaper refurb or a different Mini/Small form factor setup, depending on what you actually run. I’d only recommend this confidently if you need an HP Pro line (management, supportability, predictable behaviour) and you’re buying it for a role that won’t stress the machine all day (virtualisation/light server tasks are where you start needing to think harder). If your workload is heavier—creative workloads, sustained compilation, serious VM use—£710+ might be better spent on more headroom elsewhere rather than a compact office box.
If you tell me what apps/users this will be for (and whether you’re deploying several units), I can give you a sharper “yes, buy” or “try something else” verdict.
Windows 11
Work anywhere without compromising on performance or security with Windows 11 powered by HP's collaboration and connectivity technology.
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...
Security is your top priority
The HP Wolf Pro Security Edition provides preconfigured enterprise-level PC protection for small and medium sized businesses.[1]
Advanced wireless connectivity
Get a premium connectivity experience, even in crowded wireless networks, with a fast, reliable wireless connection. This Pro Mini 400’s gigabit data rate Wi-Fi 6E wireless LAN module supports HP E...
Automatic recovery from firmware attacks
Firmware attacks can completely devastate your PC. Stay protected with HP’s self-healing BIOS - HP Sure Start Gen7 automatically recovers the BIOS from malware, rootkits, or corruption.
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 ...

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