What's a good 500w~ UPS

[djdwosk97]

I'd like to get a UPS to allow my server to shut down properly. It should be able to handle a 400-500w~ load for a few minutes (long enough for the server to shut down), and interface (be compatible) with FreeNAS's UPS service.

The smaller and cheaper the better.

The choices I've been considering: APC BE750G/BR1000G, Cyberpower EC750G/850LCD. I'm leaning towards the Cyberpower EC850LCD or EC750G.
http://www.amazon.com/gp/product/B0038ZTZ3W/?tag=ozlp-20
http://www.amazon.com/dp/B000Z80ICM/?tag=ozlp-20
http://www.amazon.com/dp/B00DBAA696/?tag=ozlp-20

 

[Ericloewe]

My Back-UPS Pro mostly works. All things considered, I'd say I'm happy with it.

 

[djdwosk97]

My Back-UPS Pro mostly works. All things considered, I'd say I'm happy with it.

what do you mean mostly?

 

[Ericloewe]

what do you mean mostly?

There's the occasional "lost comms" message, followed by the "everything's fine now" message a few seconds later.

 

[djdwosk97]

There's the occasional "lost comms" message, followed by the "everything's fine now" message a few seconds later.

Oh, but it still works as a UPS. Either way, I think I'm leaning towards the EC750G for $67~ (compared to the 850LCD which is $82), and 450w should be plenty.