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10 Best computer power supplies in Canada
Best Choice01CorsairCORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black
17% OffMain 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.
9.8Exceptional
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- 02Corsair
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
14% OffMain 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.
9.7Exceptional
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Value for Money03CorsairCORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
16% OffMain highlights- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
- Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
9.5Excellent
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- 04MSI
MSI MAG A750GL PCIE5, Fully Modular Compact Gaming 750W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty
Main highlights- PCIE 5
- Fully modular design
- 80 PLUS GOLD CERTIFIED
- 10-year limited warranty
9.4Excellent
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- 05Corsair
CORSAIR CX650M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 650W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – Black
Main highlights- Semi-Modular Design – The main power cables are attached, with the rest of the cables being modular, so you only use what you need.
- Native 12V-2x6 cable- No adapters are required to use the newest Nvidia RTX 50-series GPUs as well as older 40-series cards.
- NOTE: To prevent the use of inadequate power supplies for a given system's build/requirements, customers should utilize the PSU calculator provided on Corsair's website and ensure the PSU they purchase matches their specific use case.
- Ample Power – CX-M includes 650W and 750W power supplies, which provides up to 450W and 600W of GPU power through a single cable. That’s more than enough power for the RTX 5070 and 5070 Ti, as well as the RTX 4070 and 4080 lineups.
- ATX 3.1 & PCIe 5.1 – Updated to the latest standards for power delivery and connectivity to provide reliable power throughout their long lifespan.
- 120mm Low-Noise Fan – Runs cool and quiet with a near-silent 120mm fan that spins silently under low and medium loads, so unless you’re running at full power, you’ll never even know it’s there.
9.2Excellent
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- 06MSI
MSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty
Main highlights- Industrial level protection with OVP,OCP,OPP,OTP, SCP
- DC-DC Circuit Design
- Active PFC design
- 80 Plus Bronze certified for high efficiency
- 120mm Low Noise Fan
9.1Excellent
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- 07MSI
MSI MAG A650GLS PCIE5, Fully Modular Compact Gaming 650W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, Low-Noise, Embossed Jacket Cables, 10 Year Warranty
Main highlights- Supports Nvidia GeForce RTXTM 50 series graphics cards
- Native 12V-2x6 connector
- Embossed Jacket Cables, the cables are more bending and routing
- Dual-color 12V-2x6 cable
- 80 PLUS Gold certified
9.0Excellent
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- 08SAMA
SAMA G850 ATX 3.1 Standard Fully Modular Gaming 850W Power Supply Black
Main highlights- Ultra-quiet ECO mode with 140mm FDB fan ensures silent operation under low load and efficient cooling under heavy workloads.
- Japanese capacitors and advanced LLC plus DC-DC architecture provide stable voltage output, reduced ripple noise, and long-term reliability.
- Fully modular PSU design with flat cables improves airflow and simplifies installation for clean and efficient PC builds.
- ATX 3.1 and PCIe 5.1 ready with native 12V-2x6 connector supports up to 450W GPU power for stable performance in modern gaming and multitasking environments.
- 850W Gold Efficiency Performance with Cybenetics Platinum Rated Stability delivers high efficiency and improved real-world performance with reduced noise and heat for gaming and performance systems.
8.9Very Good
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- 09Corsair
CORSAIR CX750M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 750W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – Black
Main highlights- Semi-Modular Design – The main power cables are attached, with the rest of the cables being modular, so you only use what you need.
- Native 12V-2x6 cable- No adapters are required to use the newest Nvidia RTX 50-series GPUs as well as older 40-series cards.
- Ample Power – CX-M includes 650W and 750W power supplies, which provides up to 450W and 600W of GPU power through a single cable. That’s more than enough power for the RTX 5070 and 5070 Ti, as well as the RTX 4070 and 4080 lineups.
- ATX 3.1 & PCIe 5.1 – Updated to the latest standards for power delivery and connectivity to provide reliable power throughout their long lifespan.
- 120mm Low-Noise Fan – Runs cool and quiet with a near-silent 120mm fan that spins silently under low and medium loads, so unless you’re running at full power, you’ll never even know it’s there.
8.6Very Good
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- 10SAMA
SAMA GT750 ATX 3.1 Fully Modular Standard Gaming 750W Power Supply White
Main highlights- Japanese capacitors with LLC and DC-DC topology provide consistent performance and long-term reliability.
- Fully modular PSU design with embossed cables simplifies installation and improves airflow for clean PC builds.
- ECO silent mode with 120mm FDB fan reduces noise during low load while maintaining effective cooling under high performance use.
- ATX 3.1 and PCIe 5.1 ready with native 12V-2x6 connector ensures compatibility with modern GPUs and stable power delivery.
- 750W Gold Efficiency Performance with Cybenetics Gold Rated Stability ensures efficient power delivery and stable real-world performance for gaming PCs.
8.5Good
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