CoolMax V-500 500W

This is a 500W unit with 80+ efficiency certification and non-modular cabling. It uses the ATX form factor — confirm your case lists ATX support. 500W covers mainstream builds with a modest GPU. Power supplies are the wrong place to cut corners — efficiency certification correlates with build quality and warranty length.

Its $47.25 price tag places it squarely in budget territory. PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Support and warranty service run through CoolMax, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.