Best Corsair products in the Power Supply PC category

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 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. 

2. 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. 

3. Corsair RM850e

The Corsair RMe series of fully modular, low-noise power supplies provide a quiet, reliable, 80 PLUS Gold rated power supply for your PC. With ATX 3.0 and PCIe 5.0 compatibility and 8-pin PCIe power connectors, RMe power supplies provide all the connectivity needed to power modern and demanding PC hardware. Industrial grade capacitors rated at 105 °C ensure first-class electrical performance. Thanks to support for Modern Standby mode, the computer can be woken up more quickly from sleep mode and benefits from lower energy consumption. Fully modular cables simplify PC builds by only connecting the cables the system actually needs. With a 140mm-long chassis that fits into almost any modern PC case, the Corsair RMe Series provides continuous power to the system. 

4. 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. 

5. Corsair RM1000e

Fully modular ATX power supply unit with 1000 W and 80 PLUS Gold certification. Power supply rated power: 1000 W. Cooling type: Active (with fan). Cable management: Power supply cable harness: Fully modular. 80 PLUS certificate: 80 PLUS Gold. Power supply form factor: ATX. Supports Zero rpm fan mode for virtually silent operation at low loads. 80 PLUS Gold. The 80 PLUS Gold certificate of this power supply ensures that an efficiency of at least 88% is achieved at 100% load. This means that only a small amount of the energy used is converted into heat, resulting in less heat, lower energy consumption and therefore less need for ventilation. 

6. Corsair HX1000i

Fully modular, ultra-quiet ATX digital power supply unit. Power supply rated power: 1000 W. Cooling type: Active (with fan). Cable management: Power supply cable harness: Fully modular. 80 PLUS certificate: 80 PLUS Platinum. Power supply form factor: ATX. 140 mm fan with FDB bearing (Fluid Dynamik Bearing) delivers extremely quiet and long-lasting fan performance. 80 PLUS Platinum. This power supply unit has been awarded the 80 PLUS Platinum certificate for its excellent efficiency. The very high efficiency thus exceeds 94/92/90 per cent at 50/20/100 per cent load (at 230 volt input voltage). Less excess energy means less unnecessary heat generation. This also protects other components, the fans work more quietly and you save money in the long term through lower electricity bills. 

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 RM750e ATX 3.0

The Corsair RMe Series fully modular, quiet ATX power supplies with dual 8-pin EPS12V connectors provide a quiet, reliable, 80 PLUS Gold rated power supply for a variety of PC builds. 

9. Corsair CX650

Corsair CX Series power supplies are characterized by quiet cooling and a compact design that fits into almost any modern case.

10. Corsair HX1500i (2023)

The Corsair HXi Series HX1500i is a powerful ATX 3.0 power supply with an impressive output of 1,500 watts. It features a robust 125 A single rail designed to meet the demands of modern high-performance PCs. With an 80 PLUS Platinum certification, this power supply ensures very high energy efficiency, resulting in lower power consumption and reduced heat generation. The quiet 140 mm fan with Zero Mode allows for nearly silent operation, as the fan shuts off at low loads. The semi-passive design enables silent operation under low load conditions, which is particularly beneficial for quiet work environments. The fully modular cable management with flat cables simplifies installation and ensures tidy cable routing within the case. The HX1500i is equipped with a variety of connectors, including PCIe 5.0 cables suitable for the latest graphics cards, providing a future-proof solution for demanding PC users.

- 80 PLUS Platinum certification for high energy efficiency
- Fully modular cable management for easy installation
- Quiet 140 mm fan with Zero Mode for silent operation
- ATX 3.0 certified for reliability and efficiency
- Support for PCIe 5.0 with 12VHPWR GPU cable.