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Cooler Master PSUs

Shop Cooler Master PSUs at Hardvance and shop power supplies designed for efficient delivery, dependable operation and long-term system stability. Compare wattage, efficiency ratings, modular designs and connector support to choose a PSU that fits your build with confidence. Shop trusted brands such as Coolermaster and more.

Cooler Master MWE Gold 550 V3 550W 80+ Gold Non-Modular ATX PSU

In stock

£53.88 inc VAT
  • Cooler Master MWE Gold 550 V3 550W 80+ Gold PSU
  • ATX 3.1 support with durable 12V-2×6 cable
  • Single +12V rail for consistent power output
  • Quiet 120mm HDB fan for effective cooling
  • Non-modular design with embossed cables
  • High temperature resilience up to 40°C
  • 5-year warranty included

Cooler Master MWE Gold 1050 V2 ATX 3.1 1050W PSU Black

In stock

£133.60 inc VAT
  • 1050 W ATX 3.1 power supply with 12V-2×6 connector for RTX 40 series compatibility
  • 80 PLUS Gold certification delivering 90% efficiency at typical load
  • 14 cm top-mounted fan with fluid-dynamic bearing and smart thermal control
  • Fully modular cabling for custom builds and improved airflow
  • Comprehensive protection including over power, over voltage and short circuit
  • Active PFC with 100–240 V AC input and 100,000 h MTBF

Cooler Master GX II 750 ATX

In stock

£76.33 inc VAT
  • ATX 3.1 support with 90-degree 12V-2×6 PCIe 5.1 connector
  • 750 W total power with 90% efficiency rating
  • Zero-RPM fan mode for silent operation
  • Active PFC and comprehensive protection features
  • Japanese capacitors for enhanced reliability
  • Fully modular cabling for improved airflow

Cooler Master X 2000W, ATX 3.1, Platinum

In stock

£286.30 inc VAT
  • 2000 W ATX 3.1 full modular power supply with 80 PLUS Platinum certification
  • Advanced aluminium thermal structure for improved heat dissipation and durability
  • Industrial-grade Infineon chipset with active bridge rectifier for stable high-load performance
  • Dual 12V-2×6 connectors supporting dual GPU configurations and next-gen hardware
  • Digital Power Management System with PMBus and MasterCTRL software for real-time monitoring

Cooler Master X Silent Edge 1100W PSU

In stock

Original price was: £208.45.Current price is: £195.95. inc VAT
  • 1100 W fanless ATX 3.1 power supply with Platinum efficiency
  • Passive cooling design for ultra-quiet operation
  • Fully modular cabling for clean build management
  • Active PFC with 94% efficiency rating
  • Extensive protection features including over current and short circuit
  • Supports up to 91.6 A on +12V rail

Cooler Master Elite Gold 1200W, 80PLUS Gold, Full Modular

Out of stock

£161.83 inc VAT
  • 1200W Cooler Master Elite Gold 1200 PSU with MPW-C001-AFAG-Buk
  • ATX 3.1 form factor with PCIe 5.1 / 12V-2×6 support for next-gen GPUs
  • 80 PLUS Gold certification with 90% efficiency at 230V
  • Full modular cabling for custom builds and improved airflow
  • Single +12V rail delivering 100A for high-power stability
  • 135mm Fluid Dynamic Bearing fan for quiet cooling
  • Comprehensive connectors including 2x EPS and 3x PCIe 6+2-pin

Cooler Master MWE Gold V3 750W PSU

Out of stock

£79.70 inc VAT
  • ATX 3.1 compliant with 200% peak power support
  • 12V-2×6 native 12+4pin cable for 450W graphics card support
  • 80 PLUS Gold certified for 90% efficiency
  • HDB fan for quiet, long-lasting cooling
  • Non-modular design with premium braided EPS connectors
  • 750W continuous power with comprehensive protection features

Cooler Master MWE Gold 850 V3 PSU

Out of stock

£97.08 inc VAT
  • 850 W ATX 3.1 power supply with 80 PLUS Gold efficiency
  • Active cooling with 12 cm HDB fan, 0-2400 RPM, top-mounted
  • Non-modular design with 24-pin ATX, 6 SATA, 3 Molex, and 4 PCIe connectors
  • DC-to-DC technology for stable power delivery and independent voltage regulation
  • Supports ATX 3.1 with 12V-2×6 native cable for next-gen GPUs
  • Comprehensive protection: over current, over power, short circuit, under voltage

Cooler Master MWE Bronze 650W PSU

Out of stock

£46.74 inc VAT
  • 650W ATX 3.1 Bronze power supply for PC/server use
  • 12cm HDB fan with active cooling and on/off switch
  • 88% efficiency with 80 PLUS Bronze certification
  • Non-modular cabling with 24-pin ATX and 6 SATA connectors
  • Multiple protection features: over power, over voltage, overheating, short circuit, under voltage
  • 40°C operating temperature for high performance
  • Compact dimensions: 150 x 140 x 86 mm, 1.65 kg

Cooler Master ATX Power Supply

Out of stock

£90.28 inc VAT
  • ATX 3.1 non-modular power supply
  • 80 Plus Gold efficiency certification
  • DC-to-DC + LLC circuit design
  • Quiet HDB fan cooling
  • High temperature resilience
  • Universal compatibility

Cooler Master MWE Gold 750W ATX 3.1 PSU

Out of stock

£86.72 inc VAT
  • 750 W ATX 3.1 power supply with 80 PLUS Gold certification
  • White non-modular design with 12 cm HDB fan and on/off switch
  • Supports 200% peak power for next-gen GPUs with 12V-2×6 native cable
  • Active PFC and DC-to-DC technology for stable, efficient power delivery
  • Comprehensive protection features including over current, over voltage, and short circuit

Cooler Master PSUs Buying Guide and FAQ

This Cooler Master PSUs range covers Cooler Master products. Below are the common questions.

Are Cooler Master power supplies any good?

Cooler Master is a well-regarded name in power supplies, with a range that spans budget to high-end. The best model depends on your needs and budget, so compare the key specs rather than choosing on the badge alone.

Which Cooler Master model should I choose?

Start with what you need from your power supplies, then pick the Cooler Master model whose features and price fit. If you want help comparing, our power supplies guide explains what to look for.

What should I check before buying?

Match the key specs to your setup and budget, check compatibility with your other parts or devices, and look at the warranty. The right Cooler Master product is the one that fits your needs, not just the most expensive.