Prepare your PC for the latest component upgrades with the Corsair RM650x Modular PSU. With 650 W of power this modular PSU is ready to run powerful PCs with high-end graphics cards such as the NVIDIA GeForce GTX 1070. Its modular design means it's great for upgrades or new builds as you can manage the cabling the way you want. Corsairs' RMx series is designed to deliver extremely consistent power to prevent power spikes or drops in the middle of a session. Despite this, it has still manages an 80 PLUS Gold rating which certifies it doesn't waste energy or get overly hot. Zero Fan Mode cuts the sound of the fans to 0 dB when your PC isn't running under full load - great for watching films without distraction.