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5 Best Power Supplies of 2025

Last Updated - 2025/06/15

1
Best Choice
11% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Corsair
11% Off

CORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black

Corsair

CA$234.99

CA$264.99
(11% Off)

More Details
Main highlights
- Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection – no adapter necessary.
- Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
- Embossed Cables with Low-Profile Combs: Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.
- Cybenetics Gold-Certified: Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
- ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
CA$234.99
CA$264.99 (11% Off)
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Corsair

CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

Corsair

CA$194.99

More Details
Main highlights
- Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
- Fully modular, so you only connect the cables that your system needs.
- EPS12V connector for compatibility with modern graphics cards and motherboards.
- A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. iCUE Compatibility: No
- 100% Industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.
CA$194.99
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

MSI

MSI MAG A750GL PCIE 5 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 750W - Compact Size - ATX PSU

MSI

CA$139.99

More Details
Main highlights
- PCIE 5
- Fully modular design
- 80 PLUS GOLD CERTIFIED
- 10-year limited warranty
CA$139.99
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Corsair

CORSAIR RM850x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black

Corsair

CA$184.99

More Details
Main highlights
- Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection – no adapter necessary.
- Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
- Embossed Cables with Low-Profile Combs: Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.
- Cybenetics Gold-Certified: Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
- ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
CA$184.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cooler Master

Cooler Master MWE Gold 850 V2 Fully Modular, 850W, 80+ Gold Efficiency, Quiet HDB Fan, 2 EPS Connectors, High Temperature Resilience, 5 Year Warranty, Gold v2

Cooler Master

CA$144.99

More Details
Main highlights
- Hydro Dynamic Fan: The 120mm HDB fan creates less friction, for a smoothly and low RPM operations, while keeping the noise level down.
- Highly Efficient Performance : The 80 PLUS Gold certification guarantees a minimum efficiency of 90%.
- High Temperature Resilience: The new gen offers an increase in operating temperature to its predecessor to a maximum of 50 degrees Celsius. FAN SPEED: 1500 RPM
- FullY Modular: Modular flat black cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance.
- 2 EPS Connectors : 2 EPS connectors included with all models for universal current generation motherboard compatibility.
CA$144.99

5 Best Power Supplies of 2025

CORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black

CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

MSI MAG A750GL PCIE 5 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 750W - Compact Size - ATX PSU

CORSAIR RM850x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black

Cooler Master MWE Gold 850 V2 Fully Modular, 850W, 80+ Gold Efficiency, Quiet HDB Fan, 2 EPS Connectors, High Temperature Resilience, 5 Year Warranty, Gold v2

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