RMX WHITE SERIES RM850X PSU The Corsair RMx White Series power supplies give robust power delivery, long-term reliability, quiet operation, 80 PLUS Gold-certified efficiency and fully-modular cabling in an all-new white casing. PRISTINE WHITE CASING Now available in an elegant white finish to make your build truly stand out. TUNED FOR LOW-NOISE OPERATION A specially-set fan curve ensures that, even at full load, fan noise is kept to a minimum. 80 PLUS GOLD CERTIFIED The RMx White can deliver power with over 90% efficiency, lowering energy consumption, noise, temperatures and your power bill.
100% JAPANESE-MADE CAPACITORS By using high-end electrolytic capacitors, the RM850x delivers the unwavering power and long-term reliability you’ve come to expect from a Corsair power supply. ZERO-RPM FAN MODE At low and medium loads, the RM850x’s cooling fan provides near-silent operation by not spinning until you need it. FULLY-MODULAR, FLAT CABLES Flexible fully-modular, flat white cables mean that you only connect the cables your system needs, making clean and tidy builds easier.