APC SRV3KRIRK-E uninterruptible power supply (UPS) 3 kVA 2700 W

Product Overview

AI-generated summary

For £959.53 ex-VAT, the APC SRV3KRIRK-E is one of those “buy it once, stop worrying” options—assuming you actually need a true UPS setup for around the 3 kVA class. APC is generally solid on reliability and serviceability, and these units tend to be a good fit for small offices, server cupboards, networking racks, or any environment where you can’t afford a reboot (or even a short outage) and you want clean power without getting fancy. In practice, it’s the right kind of UPS if you’re protecting business-critical kit like servers, NAS, VoIP, core networking, and maybe a few key workstations.

That said, it’s not automatically a good deal just because it’s APC or because the headline power looks right. The real question is battery runtime: if you need sustained operation through a longer outage, you may need to budget for additional runtime or battery expansion—otherwise you’ll still get shutdowns once the battery support runs out. Also, if your power issues are mostly “frequent sags” or you’re in an environment with poor wiring/earthing, a UPS won’t fix the underlying problems; it only bridges them. If you tell me what you’re powering (and roughly what runtimes you need), I can sanity-check whether this is good value or whether you’d be better off sizing smaller/bigger or adding the right battery capacity.