- Cloud Email
How to Prevent Email Spoofing with SPF, DKIM, and DMARC
11 Mar, 2026







£1251.65 inc. VAT
AI-generated summary
The HP Pro Mini 400 G9 is the kind of small, “just works” business box that fits neatly into tight office spaces without turning into a noise/heat problem. Paying £1,043 ex-VAT for a mini PC with an i7 and solid storage is only worthwhile if you’ll actually use it like a real workstation replacement: daily Office/Teams load, lots of tabs, light design/dev work, and a need for something easy to manage and deploy across a fleet. Where it makes sense is also when you want fewer moving parts in the setup—no big chassis, less desk footprint, and typically a more controlled, office-friendly build than trying to build or source cheaper barebones.
That said, I’d only buy this money-for-value if you’re confident you won’t outgrow it quickly. Mini PCs can be brilliant for efficiency, but they often trade away upgrade flexibility versus towers, and at this price you should compare it against refurb/other OEM boxes with similar performance that might include more expansion options. If you just need “standard office” (emails, browsing, light spreadsheets), you’re overpaying—find a lower-tier Pro model and put the budget into monitors, docking, or support. If you tell me your use case (apps, number of users, and whether you need lots of peripherals), I can say more directly whether this £1,043 target is a smart buy or a stretch.
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...
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 ...
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.[3]
Erase your drive
HP Secure Erase removes the contents of a hard drive for repurposing or reassignment.[5]

Asus
ASUS ROG NUC RNUC15JNK7X569A2 - Mini PC gaming - Core Ultra 7 255HX / up to 5.2 GHz - RAM 16 GB - SSD 1 TB - NVMe - GeForce RTX 5060 - Gigabit Ethernet, 2.5 Gigabit Ethernet, IEEE 802.11ax (Wi-Fi 6), Bluetooth 5.4, IEEE 802.11be (Wi-Fi 7) - Win 11 Home - monitor: none - black

Lenovo
Lenovo ThinkCentre M70s Gen 5 12U8 - SFF Core i5 i5-14400 / up to 4.7 GHz - RAM 16 GB - SSD 512 GB - TCG Opal Encryption 2, NVMe - UHD Graphics 730 - Gigabit Ethernet - Win 11 Pro - monitor: none - keyboard: UK - black - Lenovo TopSeller - with 3 Years Lenovo Onsite Support + 1 Year Lenovo Premier Support + CO2 Offset 0.5 ton (2nd Gen)

Dell
Dell Pro Micro QCM1250 - Micro Core Ultra 5 235T / up to 5 GHz - RAM 16 GB - SSD 512 GB - NVMe - Intel Graphics - Gigabit Ethernet, Bluetooth, IEEE 802.11ax (Wi-Fi 6E) - Win 11 Pro - monitor: none - black - BTS - with 1 Year Basic Onsite (AT, DE - 2 Years)

HP
HP Pro 400 G9 - Mini Core i5 i5-14500T / up to 4.8 GHz - RAM 8 GB - SSD 256 GB - NVMe - UHD Graphics 770 - Gigabit Ethernet, IEEE 802.11ax (Wi-Fi 6E), Bluetooth 5.3 - Win 11 Pro - monitor: none - keyboard: UK - with HP Wolf Pro Security Edition (1 year)
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