Antec NeoECO V2 550W

This is a 550W unit with 80+ Bronze efficiency certification and semi cabling. 550W covers mainstream builds with a modest GPU. It uses the ATX form factor — confirm your case lists ATX support. Power supplies are the wrong place to cut corners — efficiency certification correlates with build quality and warranty length.

Expect to pay around $118.02, which lands it among high-end options. PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Support and warranty service run through Antec, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.