COOLER MASTER MWE 650W V3 80 Plus Bronze Non Modular ATX 3.1 Power Supply

The Cooler Master MWE Bronze 650W V3 is a 650-watt ATX form-factor power supply built on the ATX 12V Ver. 3.1 standard, making it compatible with the latest PCIe 5.0 GPU connector ecosystem including 40-series graphics cards. One of its standout capabilities under ATX 3.1 is support for transient power spikes up to 1.5 times the rated maximum wattage, ensuring stability during sudden GPU load bursts without triggering over-power protections. The unit carries an 80 PLUS Bronze EU 230V certification, delivering more than 88% efficiency at typical load levels. This translates to less wasted heat and lower electricity draw compared to uncertified alternatives. Internally, a DC-to-DC conversion topology combined with an LLC resonant circuit design contributes to cleaner, more stable power delivery across all rails. Cooling is handled by a 120mm hydrodynamic bearing (HDB) fan. HDB fans are known for low acoustic output and extended operational lifespan compared to sleeve-bearing designs. The unit is rated for continuous operation across an ambient temperature range of 0°C to 40°C, allowing it to perform reliably in warm chassis environments. The non-modular cable set includes: 1× ATX 24-pin motherboard connector, 2× EPS 8-pin / 4+4-pin CPU power connectors, 4× PCIe 6+2-pin GPU connectors, 6× SATA connectors, and 3× peripheral 4-pin connectors — a comprehensive bundle for mainstream to upper-mid-range builds. All cables feature an embossed texture for improved grip and cable management ergonomics. Protection circuitry covers under-voltage (UVP), over-voltage (OVP), over-power (OPP), over-temperature (OTP), and short-circuit (SCP) conditions. The unit is ErP 2014 Lot 3 compliant and carries regulatory certifications including TUV, CE, FCC, CCC, EAC, RCM, UKCA, RoHS 2.0, BIS, and KC depending on region. MTBF is rated at greater than 100,000 hours. Verified Specifications: • Model: MPE-6501-ACABW-3BIN • Wattage: 650W • ATX Version: ATX 12V Ver. 3.1 • Efficiency: >88% at typical load | 80 PLUS Bronze EU 230V • Fan: 120mm HDB • Operating Temperature: 0–40°C • PFC: Active • Input Voltage: 200–240V | 5A | 50–60Hz • Dimensions: 140 × 150 × 86 mm • Connectors: 1× ATX 24-pin, 2× EPS 8/4+4-pin, 4× PCIe 6+2-pin, 6× SATA, 3× Peripheral 4-pin • Protections: UVP, OVP, OPP, OTP, SCP • MTBF: >100,000 hours | Hold-up time: >16ms • Warranty: 5 years