Cooler Master MWE Gold 1250 V2 ATX 3.1, 1250W, 100 - 24V, 50/60Hz, 15 - 7 A, PSU

Power outages and unstable voltages can crash even the best rigs, leaving you frustrated and losing work. The Cooler Master MWE Gold 1250 V2 ATX 3.1, 1250W, 100 - 24V, 50/60Hz, 15 - 7 A, PSU is a high-capacity power supply that keeps your components fed with clean, reliable energy, so you can game, create, or compute without interruption.

Usages of a 1250W Power Supply

Designed for high-end gaming rigs and workstations, this 1250W power supply handles multiple RTX 40-series GPUs, overclocked CPUs and plenty of storage devices, making it ideal for demanding daily tasks and intensive weekend builds.

Benefits of Cooler Master Power Supply

• Stable Performance: Active PFC ensures consistent voltage, protecting sensitive parts during heavy loads.
• Quiet Operation: A 140 mm fluid-dynamic bearing fan only spins up at 40 % load, keeping noise to a minimum.
• Future-Proof Compatibility: Fully ATX 3.1 compliant, it supports the latest graphics cards and connectors.
• Efficient Power Use: 80 PLUS Gold certification delivers 90 % efficiency, lowering electricity bills.
• Easy Cable Management: Fully modular flat-black cables let you route only what you need for a tidy build.

Cooler Master Power Supply

Choosing this unit means you get more than just wattage. The 1250W capacity gives you headroom for upgrades, while the ATX 3.1 standard ensures you can connect the newest hardware without worrying about power limits. Its robust protection suite guards against over-current, over-voltage and short circuits, giving you confidence that your system is safe even under stress.

The design also focuses on longevity. A top-mounted 14 cm fan with smart thermal control reduces wear, and the PSU is built to operate safely up to 50 °C ambient temperature, perfect for high-performance builds that generate heat. With a MTBF of 100 000 hours, you can expect years of reliable service.

Key Features of a 1250W Power Supply

• Wattage: 1250 W. Provides ample power for multiple high-end GPUs and overclocked CPUs.
• Efficiency: 90 %. Guarantees low energy waste and reduced heat output.
• Certification: 80 PLUS Gold. Confirms high efficiency across typical loads.
• Fan: 140 mm fluid-dynamic bearing. Delivers quiet cooling and long lifespan.
• Modularity: Fully-Modular. Lets you use only the cables you need for a clean interior.
• Connectors: 3 × 6+2 pin PCIe, 24-pin ATX, EPS 4+4 pin and 8-pin. Supports modern graphics cards and CPUs.
• Dimensions: 86 mm H × 180 mm D × 150 mm W. Fits standard ATX cases without space issues.
• Weight: 3.02 kg. Sturdy yet manageable for installation.
• Temperature Range: 0 - 50 °C. Operates safely in typical and high-heat environments.
• Protection: Over-current, over-power, over-voltage, short-circuit, under-voltage. Keeps your components safe from electrical faults.

Specifications