- Cyber Security
Cyber Essentials Plus for Small Businesses: Is It Worth It?
13 Jun, 2026

£4219.01 inc. VAT
AI-generated summary
The APC Smart‑UPS Ultra On‑Line with lithium (this model in the XBP range) is the sort of UPS you buy when you’re done messing about with “good enough” protection. Online double-conversion is ideal if your supply is noisy, you have frequent micro‑outages, or you can’t afford even a short transfer delay—think server rooms, storage, VoIP, managed network gear, or any mixed rack where one bad blip can trigger hours of recovery work. The £3.5k ex‑VAT price is steep for a “just keep it running briefly” purchase, so it only really makes sense if you’re protecting equipment with real downtime cost, not just convenience.
I’d recommend it for teams that want reliability first and are comfortable managing a more premium UPS setup (and paying for that peace of mind). If you’re mostly running light loads and your site power is stable, you could often get similar outcomes cheaper with a simpler UPS approach—spend the money where it matters, like proper monitoring, battery strategy, and clean distribution. But if you’ve already had power annoyances, you value clean power quality, and you want a UPS that’s built for continuous, dependable rack protection, this APC is in the “worth it” camp.

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