- Virtual CIO
IT Leadership for Scaling Startups
18 Mar, 2026






£3614.50 inc. VAT
AI-generated summary
The APC Smart‑UPS RT 3000VA 230V (Marine) is one of those “pay for confidence” systems. A 3kVA class RT unit makes sense in server rooms or comms racks where you actually care about ride‑through for power drops and orderly shutdowns—plus it’s a safer fit than cheaper consumer UPSes if your environment is noisy, critical, or you’re moving equipment around in a marine/harsh setting. The marine angle is the real differentiator: you’re not buying this just for branding; you’re buying build/robustness and the kind of reliability that tends to matter when conditions aren’t ideal.
That said, it’s not great value if you only need basic backup for a couple of desktops or a light switch rack. £3k ex‑VAT is a chunk of budget, and you’ll feel it most if you’re under-provisioned—meaning you need more capacity once you account for real loads and battery runtime. If you’re reselling or rolling this out, I’d only recommend it where customers have a defined risk: intermittent mains, frequent micro‑cuts, or regulatory/operational pressure to keep systems alive long enough to fail gracefully. In short: buy it for mission‑critical, rack-mounted IT where uptime matters and conditions are tougher than standard offices; don’t buy it for “nice to have” backup—there are cheaper UPS options that do the job for day-to-day use.

APC
APC Smart-UPS SRT 3000VA RM - UPS (rack-mountable / external) - AC 220/230/240 V - 2700 Watt - 3000 VA - Lead Acid - RS-232, USB - output connectors: 10 - 2U - black - for P/N: AR4018SPX432, AR4024SP, AR4024SPX429, AR4024SPX431, AR4024SPX432, NBWL0356A

APC
APC Replacement Battery Cartridge #150 - UPS battery - 1 x battery - Lead Acid - black - for P/N: SMC3000I, SMC3000RMI2U

APC
APC Easy UPS BV BV1000I - UPS - AC 230 V - 600 Watt - 1000 VA - 9 Ah - output connectors: 6

APC
APC Easy UPS SRV SRVPM3KRIL - UPS (rack-mountable) - AC 230 V - 2400 Watt - 3000 VA - no battery - RS-232, USB - output connectors: 7 - 2U