Question Do i need a pure sinewave ups?

[bigjohnny]

Looking to get the Phantek amp series 550w for my system.Ups with pure sinewave are more expensive than ups without but if it's required/necessary i may as well get a pure sinewave ups.

Specs:
Intel i5 4590

Gigabyte ga h97m d3h

Seagate Barracuda 1tb

Xfx Rx 570 4gb

Kingston hyperx 16gb(2x8)

Montech air 900 argb case(2 120mm pre installed fans)

Cryorig m9i

 

[jonnyguru]

No. You do not need a pure sinewave UPS.