Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit - Black

Product Information

The ATX 3.0 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, RMx SHIFT Series PSUs are formally certified for ATX 3.0compliance.

cable management is much less of a hassle when you don’t have a bunch of peripherals and Sata cables to try and conceal.CORSAIR RM850x Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM850x PSUs use only PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures.

It states that you have two pig tail cables (two cables with two 6+2 pin on each, 4 connexions total) for PCIE, not just two 6+2 pin. All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.More compact size, uses a 120mm fan instead of 135mm, different manufacturer and design, cheaper non-Japanese capacitors, lower temperature rating 40°C vs 50°C on the RMx, shorter warranty. Marketed as being "Low noise" it's actually no better than the other RM/RMx units, scoring A- in Cybenetics noise testing which is the same as the RMx 2021 and worse than the 2018 RMx which is A+ noise rating. Most likely due to using a more compact design and a smaller 120mm fan than the 135mm fans in the RMx/RM units.