Your power supply is the heart of your PC, so make sure it’s both strong and dependable. CORSAIR has a proven track record building reliable power supplies in a wide range of wattages, all with 80 PLUS® certification ranging all the way up to 80 PLUS Titanium efficiency.

Every CORSAIR power supply meets our rigorous standards for the quality of critical components such as transistors and transformers, higher wire gauge cables with built-in capacitors, and more.

Your power supply is the driving force of your system. It powers all your components, defines your potential upgrades, and ideally does so efficiently while keeping noise to a minimum. When choosing your PSU, first decide what you expect of it.

Looking to build a high-end gaming system? Shop the CORSAIR range of 1000W to 1600W power supplies. All CORSAIR 1000W+ PSUs meet our rigorous quality standard and will …

A good small form-factor build needs a compact SFX PSU to power it, and CORSAIR has you covered. With SFX power supplies rated for up to 80 PLUS Platinum efficiency, you’re guaranteed a PSU as powerful and reliable as it is small.

Every CORSAIR power supply meets our rigorous standards for the quality of critical components such as transistors and transformers, higher wire gauge cables with built-in capacitors, and more.

Our best-selling PSU, updated. This fully modular, low noise, Cybenetics Gold-certified power supply is ATX 3.1 compliant and ideal for delivering dependable power to today's top-performing PCs.

As PC builds vary widely, we've sought to provide a PSU for every need and possibility - from entry-level PCs to accommodating the highest demanding builds such as workstations. Below, you'll be able to quickly gain an understanding of our …

Reduce cable clutter and improve airflow with CORSAIR modular power supplies. Fewer cables means a cleaner build, and CORSAIR modular PSUs give you the freedom to use only the cables you need.

TX Series™ TX750 — 80 PLUS® Bronze Certified 750 Watt High Performance Power Supply TX Series™ PSUs provide reliable, efficient and low-noise power delivery for high-performance PCs. They’re a cost-effective way to protect your PC’s valuable components by delivering stable, dependable power.