hi, I have a RS 1500 APC ups
, I buy 3 years ago... today stop to work, say overload... (Red alert) I NEVER use sleep for macpro, I put it... when back to sleep PFFFFF the ups off, and when start again overload... (red alert) soo I need a new one, whats the best ups for macpro 08? I dont want that problem again for sleep, I see that back to sleep is hard for ups support (here in my home... I think)
any suggestion of what I need buy?

any suggestion of what I need buy?