UPS confusion 1000kva or 1500 ?

jatin_25

Estimable
Aug 8, 2014
2
0
4,510
system specs -
psu - seasonic 750 watt
ram - 16gb
processor- i7 4790k
gpu - asus strix 970
motherboard - asus maximus vii
monitor - benq 27"
speakers- 2 yamaha hs8 (studio speakers)
storage - 2tb caviar black and 512gb samsung SSD

what ups to go for now that can give me atleast 5-10 mins of backup ?