- Network Admin
DHCP Explained: How Your Devices Get Their IP Addresses
16 Aug, 2025







£1023.05 inc. VAT
AI-generated summary
The HP Pro Mini 400 G9 is the sort of small business desktop that just disappears into your day-to-day work—in a good way. For £852.78 ex-VAT, you’re paying for a compact, managed PC that’s likely to be reliable, quiet, and easy to deploy across an office (the “Pro” line tends to be good for that). It’s a solid fit for standard office workloads: email, browser-heavy tasks, Microsoft 365, light line-of-business apps, remote management, and generally “people who just want it to work” rather than gamers or power users.
That said, I’d be cautious if you’re expecting it to last through heavier multi-tasking or longer lifecycles. With limited memory and storage, the moment you start running more demanding apps, lots of browser tabs, or bigger datasets, you’ll feel constrained—often sooner than businesses expect at this price point. If you’re buying for admin users, shared desks, call-centre style roles, reception/office support, or as a managed fleet PC, it’s a sensible choice. If you’re buying for teams who do anything resource-hungry (CAD, dev work, data crunching, or lots of virtualisation), I’d push you toward a configuration with more headroom—or at least negotiate pricing to match what you’ll likely upgrade sooner.
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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