- IT Support
What is Managed IT Support and How Does It Work?
11 Mar, 2026





£1269.43 inc. VAT
AI-generated summary
The ATEN OL2000HV is the sort of “proper” online double‑conversion UPS you buy when you don’t want to think about power conditions at all. It’s designed for clean, continuous output, so it suits places where downtime is expensive or where gear is sensitive—things like network cabinets, VoIP/UC kit, storage, small server rooms, or even industrial comms/edge servers that don’t tolerate brownouts. If you’ve got a site with sketchy supply, frequent micro‑outages, or lots of cycling power, the OL series approach is exactly the right category, and you’re paying for that peace of mind rather than for extra sockets.
That said, it’s not a bargain just because it’s a UPS—£1,057 ex‑VAT is serious money, so you should only go for it if you genuinely need online behavior and you’ve checked runtime expectations for your load. For lighter office workloads, most businesses would be better served by something cheaper that matches their real risk (and battery runtime requirements). Also, before you commit, make sure the installation reality fits: ventilation, cabling, and whether you’ll realistically use the protected capacity you’re paying for. In short: buy it if you’re protecting mission‑critical IT in a less‑than‑perfect power environment; think twice if this is “just to be safe” for everyday business gear.

ATEN
ATEN Professional OL3000HV - UPS (rack-mountable / external) - AC 220/230/240 V - 3000 Watt - 3000 VA - 9 Ah - RS-232, USB - output connectors: 9 - 2U

APC
APC Replacement Battery Cartridge #35 - UPS battery - 1 x battery - Lead Acid - black - for P/N: BE325-CN, BE350D-LM, BE350G, BE350G-CN, BE350G-LM, BE350R, BE350R-CN, BE350U-CN

APC
APC Smart-UPS RT 5kVA - UPS (rack-mountable / external) - AC 230 V - 5 kW - 5000 VA - RS-232, USB - output connectors: 8 - 4U

APC
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