
Best selling Power Supplies PC from Corsair
On this page you'll find a ranking of the best Corsair products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Corsair RM850x
The RMx power supply series from Corsair is characterised by extremely precise voltage regulation, quiet operation, Gold-certified efficiency and a fully modular cable set. Thanks to the exclusive use of Japanese 105-degree capacitors, these power supplies are ideal for high-performance PCs where reliability is essential. The 80 PLUS Gold efficiency reduces operating costs and excessive heat. Zero RPM fan mode ensures virtually silent operation at low and medium loads. And the fully modular DC cables make system builds and upgrades a breeze, with impressive results.

2. Corsair RM650e
The Corsair RM650e power supply from the RMe series offers reliable and efficient power for PC components. With a power output of 650 watts and the ATX 3.1 specification, it is ideal for modern systems. Its modular design allows for flexible cable management, making installation and organization easier. The power supply is certified with Cybenetics GOLD, indicating high efficiency and excellent energy performance. Additionally, active cooling with a 120 mm fan ensures optimal temperature regulation, while its quiet operation enhances user comfort. The RM650e is equipped with multiple 6+2-pin PCI-Express connectors to meet the demands of high-performance graphics cards. This power supply is an excellent choice for those who value quality and performance.
- Cybenetics GOLD certified for high energy efficiency
- Fully modular cable management for easy installation
- Active cooling with a 120 mm fan for quiet operation
- Compatible with ATX 3.1 and PCIe 5.1 standards
- 6+2-pin PCI-Express connectors for powerful graphics cards.

3. Corsair PSU RMe White 1000W 80+Gold FM ATX3.1 2025
The Corsair RMe White 1000W power supply is a powerful and efficient solution for modern PC systems. With a rated power of 1000 watts and the ATX 3.1 form factor, it provides reliable power for demanding applications and gaming. The power supply is fully modular, allowing for flexible cable configuration and making installation and cable management easier. The active cooling type features a 140 mm fan for effective heat dissipation, while the Zero RPM fan mode ensures nearly silent operation at low loads. The RMe White power supply is certified with 80 PLUS Gold, guaranteeing high energy efficiency and optimizing power consumption. These features make it an ideal choice for users who value performance, efficiency, and quiet operation.
- Fully modular cable management for easy installation and customization
- Active cooling with a 140 mm fan for effective heat dissipation
- Zero RPM fan mode for nearly silent operation at low loads
- 80 PLUS Gold certification for high energy efficiency
- Compatible with the latest ATX 3.1 standards.

4. Corsair SF1000
Give your powerful SFF PC the energy it needs with a Corsair SF Series 80 PLUS Platinum SFX power supply. Compliant with ATX 3.1 and compatible with PCIe 5.1, the SF Platinum Series delivers robust 80 PLUS Platinum-certified performance in a compact form factor with a fully modular design. A 92 mm PWM cooling fan ensures quiet operation, supported by the Zero RPM mode for silent performance under low loads. Exclusively built with 105°C Japanese capacitors, the SF Platinum Series effortlessly handles demanding gaming and computing tasks.

5. Corsair RM850e
The Corsair RMe White 850W 80+Gold FM ATX3.1 2025 is a powerful and fully modular PC power supply designed for efficient and quiet operation. With a rated power of 850 watts, it provides ample energy for high-performance systems, making it ideal for gaming and workstation setups. The power supply features active cooling supported by a 120 mm fan to ensure optimal temperature control. The Cybenetics Gold certification confirms its high efficiency and low power consumption, while the Zero RPM fan mode allows for nearly silent operation under low loads. The thoughtful cable management enables easy installation and ensures a clean and organized system configuration.
- Fully modular cable management for easy installation and customization
- Cybenetics Gold certified for high energy efficiency and low noise levels
- Zero RPM fan mode for nearly silent operation under low loads
- Active cooling with a 120 mm fan for optimal temperature control.

6. Corsair RMx Shift White Series, RM1000x Shift White, 1000 Watt, 80 PLUS GOLD Certified, Fully Modular Power
Fully modular ATX power supply with 1000 W and 80 PLUS Gold certification. Rated power: 1000 W, form factor: ATX. Cooling type: Active (with fan). Cable management: Fully modular. 80 PLUS certification: 80 PLUS Gold. Complies with Intel's ATX 3.0 power supply standard, supports the PCIe Gen 5 platform, and withstands transient power spikes. Zero-RPM fan mode for nearly silent operation at low and medium loads. The fully modular Corsair RMx SHIFT series power supplies feature a revolutionary side cable interface that keeps all connections within reach and provides an exceptionally convenient 80 PLUS Gold efficient power supply. With fully modular Micro-Fit connectors and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT power supplies use Japanese 105 °C electrolytic capacitors for long life and reliability, backed by a ten-year warranty. The 140 mm fan with fluid dynamic bearing uses a specially calculated fan curve for high performance and reliability with low noise, while supporting the Zero-RPM mode ensures nearly silent operation at low and medium loads. If you want a quiet, efficient, and accessible power supply, having an RMx SHIFT series power supply by your side is a must. The 80 PLUS Gold certification of this power supply guarantees that at 100% load, an efficiency of at least 88% is achieved. This means that only a small amount of the energy used is converted into heat, resulting in less heat, lower energy consumption, and thus less ventilation requirement.

Corsair RMx Shift White Series, RM1000x Shift White, 1000 Watt, 80 PLUS GOLD Certified, Fully Modular Power
1000 W
7. Corsair SF850
Equip your next SFF PC with a Corsair SF Series 80 Plus Platinum SFX power supply for compact, ATX 3.1 compliant, fully modular Platinum power.

8. Corsair SF750
The Corsair SF750 80 PLUS Platinum SFX power supply impresses with its exceptional power density. It is therefore perfect for powering the most powerful PCs in a compact form factor with a continuous output of 750 watts.

9. Corsair RM1000x
The RMx power supply series from Corsair is characterised by extremely precise voltage regulation, quiet operation, Gold-certified efficiency and a fully modular cable set. Thanks to the exclusive use of Japanese 105-degree capacitors, these power supplies are ideal for high-performance PCs where reliability is essential. The 80 PLUS Gold efficiency reduces operating costs and excessive heat. Zero RPM fan mode ensures virtually silent operation at low and medium loads. And the fully modular DC cables make system builds and upgrades a breeze, with impressive results.

10. Corsair RMe Series RM1000e
Corsair's fully modular, low-noise RMe series power supplies feature a dedicated 12V 2x6 GPU power cable, ATX 3.1 certification and PCIe 5.1 compliance, and Cybenetics Gold-certified efficiency for a quiet, reliable build. The compact size of the RMe power supplies also allows for easier cable management.
