Silverstone SFX 700W

A 700W unit with 80+ Platinum efficiency certification and full cabling. 700W covers a 220–300W GPU and a midrange CPU comfortably. It uses the SFX form factor — confirm your case lists SFX support. Skimping on the PSU is a false economy; better efficiency ratings usually mean better components and longer warranties.

At $153.80 it sits in the high-end power supply bracket. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and fold its price into your running build total. Warranty coverage follows Silverstone's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.