Cooler Master MWE 650 Gold V3 (ATX 3.1) is a 650W power supply designed for modern PC builds, delivering high efficiency with 80 PLUS Gold certification (≥ 90% at typical load). It features a compact 140 × 150 × 86 mm form factor, a durable 120 mm hydrodynamic bearing (HDB) fan for quiet cooling, a single +12 V rail with DC-to-DC conversion for stable power output, and a full suite of protections including OVP, OPP, SCP, OCP, and OTP. As a non-modular unit, its cables are fixed, providing a straightforward setup while maintaining reliability and consistent performance.