- Cyber Security
Cyber Essentials Certification: A Complete Guide for UK Businesses
12 Feb, 2026



£68.78 inc. VAT
AI-generated summary
If you’re buying this, you’re not really buying “a power supply” so much as buying the *right bit of metal* to make a specific HP server build look tidy and stay that way. The HP B300 bracket with power supply holder is the sort of accessory that saves time if you’re doing a clean rack integration and you don’t want the usual improvisation (brackets that don’t quite line up, missing screws, cable slack that turns into a maintenance nightmare). At £57.22 ex-VAT, it’s only good value if you actually need this exact mounting/fitment—otherwise you’ll be paying for compatibility rather than for functionality.
I’d recommend it for IT teams doing repeat builds, datacentre/office rack installs, or anyone maintaining HP hardware long-term where “correct fit” and serviceability matter. If you’ve already got a working bracket/holder in place, or you’re trying to repurpose it across different chassis where alignment isn’t guaranteed, it’s hard to justify—because the cost is basically for the convenience of being exactly right. In short: buy it when you’re confident it matches your HP B300 setup; skip it if you’re not, and spend that money on ensuring you’ve got the correct mounting parts first.
Maximize your space and keep things tidy
Make room with an easy, single-footprint solution. Attach the bracket to the back of your display’s stand, and your PC to the bracket. Reduce cable clutter with short USB A-to-B and DisplayPort™ ca...
Work comfortably
Retain the comfort features of your HP Elite Display or HP Z Display. The bracket doesn't interfere with the display’s height adjustment, tilt, swivel or pivot settings.
Rest easy
Get the reassurance of a one-year limited warranty.

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