Corsair RM Series RM550 - 550 Watt 80 PLUS® Gold Certified Fully Modular PSU

The Corsair RM550 is fully modular and optimized for silence and high efficiency. It's built with low-noise capacitors and transformers, and Zero RPM fan mode ensures that the fan doesn't even spin until the power supply is under heavy load. And with a fan that's custom-designed for low noise operation, it's whisper-quiet even when it's pushed hard.80 PLUS Gold rated efficiency saves you money on your power bill, and the low-profile black cables are fully modular, so you can enjoy fast, neat builds. And, like all Corsair power supplies, the RM550 is built with high-quality components and is guaranteed to deliver clean, stable, continuous power.