How many rack units does a UPS take?
Most business-sized Smart-UPS units are 2U, with some smaller models at 1U. Extended battery packs add the same again.
APC Power Protection
Overview
A rack UPS has to fit the cabinet, the circuit and the load. We check all three before quoting, and supply the rails, PDU and management card with it rather than leaving you to order the missing parts.
apc rack mount ups
apc rack ups
rack mounted ups uk
apc smart ups rack
Three questions decide it: how many watts, how many minutes, and how many rack units you can spare. Everything else follows from those.
| Deployment | Model | Rack height | Usable load | Typical rack |
|---|---|---|---|---|
| Smart-UPS 750VA | 1U–2U | ~500W | Comms cabinet | |
| Smart-UPS 1500VA | 2U | ~1,000W | Small rack | |
| Smart-UPS 2200VA | 2U | ~1,980W | Server rack | |
| Smart-UPS 3000VA | 2U | ~2,700W | Populated server rack |
Rail kits, rack PDUs and network management cards come with the unit so the install does not stall waiting for parts.
If you already run APC units, we supply genuine replacement batteries and can swap like for like without reworking the rack.
Explore
Jump straight to the ranges and services buyers most often pair with this one.
FAQs
Most business-sized Smart-UPS units are 2U, with some smaller models at 1U. Extended battery packs add the same again.
Yes — rail kits are quoted with the unit and matched to your cabinet depth, so nothing is missing on install day.
Yes. We supply genuine APC replacement cartridges for units already installed and can arrange disposal of the old ones.
Get a Quote
Send the models, quantities and site details and we will come back with availability, lead time and a tailored quote.
APC rack mount UPS units supplied in the UK — 1U and 2U Smart-UPS, rail kits, rack PDUs and battery packs. Sizing guidance, FAQs and same-week quotes.