If you’re looking for the best Corsair power supply for your PC, you’ve come to the right place. A power supply unit (PSU) is a critical component that provides your PC with stable, clean power, ensuring your system’s reliability and longevity. A high-quality power supply also protects your other PC components from damage and failure caused by power fluctuations and surges.
With so many options available on the market, choosing the right Corsair power supply can be overwhelming. In this article, we’ll dive deep into the most recommended Corsair power supplies in 2023, including their features, specifications, and performance, to help you make an informed decision.
Quick Tips for Choosing the Best Corsair Power Supply in 2023
Before we begin, here are some quick tips to help you choose the best Corsair power supply for your PC:
- Determine your system’s wattage requirements using online calculators or manufacturer recommendations.
- Consider the power requirements of your graphics card, especially if you plan to upgrade to a high-end model.
- Check the physical dimensions of your case to ensure the PSU fits.
- Consider a modular power supply to reduce cable clutter and improve airflow.
- Look for PSUs with high-efficiency ratings to save on energy costs and reduce heat output.
- Choose PSUs with robust protection features, such as over-voltage, over-current, and short-circuit protection.
Corsair RM850x 850W: Top Pick Corsair Power Supply In 2023
Overview
The Corsair RM850x power supply (PSU) is our top pick for the best all-around Corsair power supply. It provides plenty of power for even the most high-end PC builds, with a maximum output of 850 watts. It features an 80 Plus Gold certification for high efficiency, reducing energy costs and heat output. The RM850x is also fully modular, allowing you to use only the cables you need and reducing cable clutter inside your case.
Features
The Corsair RM850x offers the following features:
- 850 watts of maximum power output
- 80 Plus Gold certification for high efficiency
- Fully modular design
- Six PCI-Express 6/8pin connectors for high-end graphics cards
- 100% Japanese capacitors for high reliability
- Zero RPM fan mode for silent operation
- Over-voltage, over-current, and short-circuit protection
| Feature | Spec | Key Features |
|---|---|---|
| The standard form factor for most PC cases | ATX | Standard form factor for most PC cases |
| Power Output | 850W | Enough power for most high-end gaming PCs |
| Efficiency | 80 Plus Gold | Very efficient, meaning it wastes less energy |
| Fan Speed | 0-1800 RPM | Quiet operation, even under load |
| Noise Level | 0-37 dBA | Very quiet, even under load |
| Modular | Fully Modular | Only connect the cables you need, for better airflow and reduced clutter |
| Warranty | 10 Years | One of the longest warranties in the industry |
| Price | $127.99 | A bit more expensive than some other 850W power supplies, but worth the extra money for the improved features and performance |
| Fan | 140mm Fluid Dynamic Bearing Fan | Large fan for better cooling and quieter operation |
| Rails | Single +12V Rail | Single rail design for better performance and stability |
| Current | 71A | Enough current for even the most demanding components |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 8 SATA, 4 Molex | Plenty of connectors for all your components |
| Features | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | These features help to keep the power supply quiet and reliable |
Performance
The Corsair RM850x delivers stable, clean power to your PC, ensuring reliable performance and protecting your other components from damage. Its high-efficiency rating reduces energy costs and heat output, making it an eco-friendly choice. The RM850x runs cool and quiet, thanks to its zero RPM fan mode, which only engages when the PSU reaches a certain temperature.
Corsair CX550: Best Budget Corsair Power supply 2023
Overview
The Corsair CX550 is an excellent budget Corsair power supply that offers reliable performance at an affordable price. It provides 550 watts of maximum power output, making it suitable for most entry-level and mid-range PC builds. The CX550 features an 80 Plus Bronze certification for decent efficiency and a quiet, 120mm fan for low noise output.
Features
The Corsair CX550 offers the following features:
- 550 watts of maximum power output
- 80 Plus Bronze certification for decent efficiency
- Non-modular design
- Single 120mm fan for low noise output
- Over-voltage, over-current, and short-circuit protection
- Three-year warranty
| Feature | Spec | Key Features |
|---|---|---|
| Form Factor | ATX | Standard form factor for most PC cases |
| Power Output | 550W | Enough power for most mid-range gaming PCs |
| Efficiency | 80 Plus Bronze | Efficient, meaning it wastes less energy |
| Fan Speed | 0-1200 RPM | Quiet operation, even under load |
| Noise Level | 0-35 dBA | Quiet, even under load |
| Modular | Semi-modular | Connect only the cables you need, for better airflow and reduced clutter |
| Warranty | 3 Years | Good warranty for the price |
| Price | $99.99 | The standard form factor for most PC cases |
| Fan | 120mm Fluid Dynamic Bearing Fan | Large fan for better cooling and quieter operation |
| Rails | Single +12V Rail | Single rail design for better performance and stability |
| Current | 44A | Enough current for most mid-range gaming components |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 6 SATA, 4 Molex | Plenty of connectors for most mid-range gaming PCs |
| Features | Zero RPM Fan Mode, Japanese Capacitors, 5-year warranty | These features help to keep the power supply quiet and reliable |
Performance
The Corsair CX550 delivers stable, clean power to your PC, ensuring reliable performance and protecting your other components from damage. While not as efficient as higher-end models, its 80 Plus Bronze certification still provides decent energy savings and reduced heat output. The CX550 runs cool and quiet, thanks to its 120mm fan, which only engages when necessary.
Corsair SF750
Overview
The Corsair SF750 is a compact Corsair power supply that delivers high-end performance in a small form factor. It provides 750 watts of maximum power output, making it suitable for even the most demanding PC builds. The SF750 features an 80 Plus Platinum certification for exceptional efficiency and a fully modular design for reduced cable clutter.
Features
The Corsair SF750 offers the following features:
- 750 watts of maximum power output
- 80 Plus Platinum certification for exceptional efficiency
- Fully modular design
- Compact SFX form factor
- Single 92mm fan for low noise output
- Over-voltage, over-current, and short-circuit protection
| Feature | Spec | Key Features |
|---|---|---|
| Form Factor | SFX-L | Smaller form factor for small form factor PCs |
| Power Output | 750W | Enough power for most high-end gaming PCs |
| Efficiency | 80 Plus Platinum | Very efficient, meaning it wastes less energy |
| Fan Speed | 0-1800 RPM | Quiet operation, even under load |
| Noise Level | 0-33 dBA | Very quiet, even under load |
| Modular | Fully Modular | Only connect the cables you need, for better airflow and reduced clutter |
| Warranty | 10 Years | One of the longest warranties in the industry |
| Price | $184.99 | More expensive than some other 750W power supplies, but worth the extra money for the improved features and performance |
| Fan | 92mm Fluid Dynamic Bearing Fan | Small fan for better cooling and quieter operation |
| Rails | Single +12V Rail | Single rail design for better performance and stability |
| Current | 62.5A | Enough current for even the most demanding components |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 4 SATA, 2 Molex | Plenty of connectors for all your components |
| Features | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | These features help to keep the power supply quiet and reliable |
Performance
The Corsair SF750 delivers stable, clean power to your PC, ensuring reliable performance and protecting your other components from damage. Its 80 Plus Platinum certification provides exceptional energy savings and reduced heat output, making it an eco-friendly choice. The SF750 runs cool and quiet, thanks to its single 92mm fan, which only engages when necessary.
Corsair HX1000i
Overview
The Corsair HX1000i is a high-end Corsair power supply that delivers exceptional performance and features. It provides 1000 watts of maximum power output, making it suitable for the most demanding PC builds. The HX1000i features an 80 Plus Platinum certification for exceptional efficiency, a fully modular design, and Corsair Link software for real-time monitoring and control.
Features
The Corsair HX1000i offers the following features:
- 1000 watts of maximum power output
- 80 Plus Platinum certification for exceptional efficiency
- Fully modular design
- Corsair Link software for real-time monitoring and control
- 140mm fluid dynamic bearing fan for low noise output
- Over-voltage, over-current, and short-circuit protection
- Ten-year warranty
| Feature | Spec | Key Features |
|---|---|---|
| Form Fatctor | ATX | Standard form factor for most PC cases |
| Power Output | 1000W | Enough power for most high-end gaming PCs and workstations |
| Efficiency | 80 Plus Platinum | Very efficient, meaning it wastes less energy |
| Fan Speed | 0-1800 RPM | Quiet operation, even under load |
| Noise Level | 0-30 dBA | Very quiet, even under load |
| Modular | Fully Modular | Only connect the cables you need, for better airflow and reduced clutter |
| Warranty | 10 Years | One of the longest warranties in the industry |
| Price | $699.99 | More expensive than some other 1000W power supplies, but worth the extra money for the improved features and performance |
| Fan | 140mm Fluid Dynamic Bearing Fan | Large fan for better cooling and quieter operation |
| Rails | Two +12V Rails | Dual rail design for better performance and stability |
| Current | 83.33A | Enough current for even the most demanding components |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 8 SATA, 6 Molex | Plenty of connectors for all your components |
| Features | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | These features help to keep the power supply quiet and reliable |
Performance
The Corsair HX1000i delivers stable, clean power to your PC, ensuring reliable performance and protecting your other components from damage. Its 80 Plus Platinum certification provides exceptional energy savings and reduced heat output, making it an eco-friendly choice. The HX1000i runs cool and quiet, thanks to its 140mm fluid dynamic bearing fan, which only engages when necessary.
Corsair RM1000x
Overview
The Corsair RM1000x is another high-end Corsair power supply that delivers exceptional performance and features. It provides 1000 watts of maximum power output, making it suitable for the most demanding PC builds. The RM1000x features an 80 Plus Gold certification for high efficiency, a fully modular design, and a silent, zero RPM fan mode for low noise output.
Features
The Corsair RM1000x offers the following features:
- 1000 watts of maximum power output
- 80 Plus Gold certification for high efficiency
- Fully modular design
- Silent, zero RPM fan mode for low noise output
- 100% Japanese capacitors for high reliability
- Over-voltage, over-current, and short-circuit protection
| Feature | Spec | Key Features |
|---|---|---|
| Form Factor | ATX | Standard form factor for most PC cases |
| Power Output | 1000W | Enough power for most high-end gaming PCs and workstations |
| Efficiency | 80 Plus Gold | Very efficient, meaning it wastes less energy |
| Fan Speed | 0-1800 RPM | Quiet operation, even under load |
| Noise Level | 0-37 dBA | Very quiet, even under load |
| Modular | Fully Modular | Only connect the cables you need, for better airflow and reduced clutter |
| Warranty | 10 Years | One of the longest warranties in the industry |
| Price | $189.99 | More expensive than some other 1000W power supplies, but worth the extra money for the improved features and performance |
| Rails | Single +12V Rail | Single rail design for better performance and stability |
| Current | 83.33A | Enough current for even the most demanding components |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 8 SATA, 6 Molex | Plenty of connectors for all your components |
| Features | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | These features help to keep the power supply quiet and reliable |
Performance
The Corsair RM1000x delivers stable, clean power to your PC, ensuring reliable performance and protecting your other components from damage. Its high-efficiency rating reduces energy costs and heat output, making it an eco-friendly choice. The RM1000x runs cool and quiet, thanks to its silent, zero RPM fan mode, which only engages when necessary.
Corsair TX850M
Overview
The Corsair TX850M is a mid-range Corsair power supply that offers reliable performance and features at an affordable price. It provides 850 watts of maximum power output, making it suitable for most mid-range and high-end PC builds. The TX850M features an 80 Plus Gold certification for high efficiency, a semi-modular design, and a quiet, 140mm fan for low noise output.
Features
The Corsair TX850M offers the following features:
- 850 watts of maximum power output
- 80 Plus Gold certification for high efficiency
- Semi-modular design
- Single 140mm fan for low noise output
- Over-voltage, over-current, and short-circuit protection
- Five-year warranty
| Feature | Spec | Key Features |
|---|---|---|
| Form Factor | ATX | Standard form factor for most PC cases |
| Power Output | 850W | Enough power for most high-end gaming PCs and workstations |
| Efficiency | 80 Plus Gold | Very efficient, meaning it wastes less energy |
| Fan Speed | 0-1800 RPM | Quiet operation, even under load |
| Noise Level | 0-35 dBA | Very quiet, even under load |
| Modular | Semi-modular | Connect only the cables you need, for better airflow and reduced clutter |
| Warranty | 7 Years | One of the longest warranties in the industry |
| Price | $124.99 | The standard form factor for most PC cases |
| Rails | Single +12V Rail | Single rail design for better performance and stability |
| Current | 70.83A | Enough current for even the most demanding components |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 6 SATA, 6 Molex | Plenty of connectors for all your components |
| Features | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 7-year warranty | These features help to keep the power supply quiet and reliable |
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Performance
The Corsair TX850M delivers stable, clean power to your PC, ensuring reliable performance and protecting your other components from damage. Its high-efficiency rating reduces energy costs and heat output, making it an eco-friendly choice. The TX850M runs cool and quiet, thanks to its 140mm fan, which only engages when necessary.
Corsair AX1600i
Overview
The Corsair AX1600i is a top-of-the-line Corsair power supply that delivers extreme performance and features for the most demanding PC builds. It provides 1600 watts of maximum power output, making it suitable for the most power-hungry components and extreme overclocking. The AX1600i features an 80 Plus Titanium certification for exceptional efficiency, a fully modular design, and Corsair Link software for real-time monitoring and control.
Features
The Corsair AX1600i offers the following features:
- 1600 watts of maximum power output
- 80 Plus Titanium certification for exceptional efficiency
- Fully modular design
- Corsair Link software for real-time monitoring and control
- 140mm fluid dynamic bearing fan for low noise output
- Over-voltage, over-current, and short-circuit protection
- Ten-year warranty
| Feature | Spec | Key Features |
|---|---|---|
| Form Factor | ATX | Standard form factor for most PC cases |
| Power Output | 1600W | Enough power for most high-end gaming PCs and workstations |
| Efficiency | 80 Plus Titanium | Very efficient, meaning it wastes less energy |
| Fan Speed | 0-1800 RPM | Quiet operation, even under load |
| Noise Level | 0-30 dBA | Very quiet, even under load |
| Modular | Fully Modular | Only connect the cables you need, for better airflow and reduced clutter |
| Warranty | 10 Years | One of the longest warranties in the industry |
| Price | $644.99 | More expensive than some other 1600W power supplies, but worth the extra money for the improved features and performance |
| Rails | Two +12V Rails | Dual rail design for better performance and stability |
| Current | 133.33A | Enough current for even the most demanding components |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 8 SATA, 6 Molex | Plenty of connectors for all your components |
| Features | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | These features help to keep the power supply quiet and reliable |
Performance
The Corsair AX1600i delivers stable, clean power to your PC, ensuring reliable performance and protecting your other components from damage. Its 80 Plus Titanium certification provides exceptional energy savings and reduced heat output, making it the most eco-friendly choice. The AX1600i runs cool and quiet, thanks to its 140mm fluid dynamic bearing fan, which only engages when necessary.
Comparsion
| Feature | Corsair RM850x 850W | Corsair CX550 | Corsair SF750 | Corsair HX1000i | Corsair RM1000x | Corsair TX850M | Corsair AX1600i |
|---|---|---|---|---|---|---|---|
| Power Output | 850W | 550W | 750W | 1000W | 1000W | 850W | 1600W |
| Efficiency | 80 Plus Gold | 80 Plus Bronze | 80 Plus Platinum | 80 Plus Platinum | 80 Plus Gold | 80 Plus Gold | 80 Plus Titanium |
| Fan Speed | 0-1800 RPM | 0-1350 RPM | 0-1800 RPM | 0-1800 RPM | 0-1800 RPM | 0-1800 RPM | 0-1800 RPM |
| Noise Level | 0-35 dBA | 0-39 dBA | 0-33 dBA | 0-30 dBA | 0-37 dBA | 0-35 dBA | 0-30 dBA |
| Modular | Fully Modular | Semi-modular | Fully Modular | Semi-modular | Fully Modular | Semi-modular | Fully Modular |
| Warranty | 10 Years | 5 Years | 10 Years | 10 Years | 10 Years | 7 Years | 10 Years |
| Price | $127.99 | $99.99 | $184.99 | $699.99 | $169.99 | $124.99 | $644.99 |
| Rails | Single +12V Rail | Single +12V Rail | Single +12V Rail | Two +12V Rails | Single +12V Rail | Single +12V Rail | Two +12V Rails |
| Current | 70.83A | 39.2A | 62.5A | 83.33A | 83.33A | 70.83A | 133.33A |
| Connectors | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 6 SATA, 6 Molex | 24-pin ATX, 4x SATA, 4x Molex | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 2x SATA, 2x Molex | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 8 SATA, 6 Molex | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 8 SATA, 6 Molex | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 6 SATA, 6 Molex | 24-pin ATX, 8-pin EPS, 4x 6+2-pin PCIe, 8 SATA, 6 Molex |
| Features | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | Zero RPM Fan Mode, 10-year warranty | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 7-year warranty | Zero RPM Fan Mode, Hybrid-Silent Operation, Japanese Capacitors, 10-year warranty |
Choosing the best Corsair power supply for your PC depends on your specific requirements and budget. Whether you need a high-end PSU for extreme overclocking or a budget PSU for an entry-level PC build, Corsair has you covered with a range of options that provide stable, clean power, and reliable performance.
When choosing a Corsair power supply, consider factors such as wattage requirements, graphics card power requirements, physical dimensions, modular design, efficiency rating, and protection features. By selecting the right Corsair power supply, you can ensure your PC runs smoothly and efficiently for years to come.
This is all you need to know about Best Corsair Power Supply (PSU) 2023. You can also read more on
