PSU Rackmount UPS recommendations

I've had a little tidy up and reorganisation of my rack and now I should have space for a 2U or 3U UPS, instead of the small and underpowered unit that sits are the back.

I will have my truenas host, minisforum MS-A2 and MS-01 units, switch and possibly one or 2 more smaller machines hooked up to it.

 

What depth is your rack?
How long do you need the UPS to last?
Do you need it to gracefully shut down machines?

 

I'm thinking unifi once it's released in the UK.

https://uk.store.ui.com/uk/en/categ...tions/unifi-power-tech-ups/products/ups-2u-eu

 

I was thinking the same thing tbh. For the money it’s a pretty good deal all things considered.