Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black

This fully modular power supply performs admirably. It is quiet when demands are low since it responds to low demand by seldom activating its fan. When demand does increase, it is still rather quiet, reaching a moderate 22 decibels. The most sound it produces on my Corsair 200 case is 24 decibels during full gaming.

Using it for a RTX 3080 and i9-9900k system and its perfect.

This was well worth the price. The cpus running cooler and the system is much quieter. My old psu was a cheap one. With its good warranty Ill enjoy upgrades to come for some years too.

DOA. Did not power motherboard. Made a popping sound at the switch when powering off. Also the 24 ATX cable fit so tight that it could easily damage all of the receiving connectors when removing and installing. For example, removing the cable from the motherboard required the aid of a screwdriver to help pry it off of the connector. Thankfully I ordered it via Prime so that the return process will be easy. Word-to-the-wise: order it via Prime or else you will have to deal directly with the vendor, which will likely be a hassle.

Honestly it wasnt quite easy to install, but it works fine and extremely silent what I find the most important in my particular case (sorry for the pun, lol!)

No tengo malos comentarios en cuanto a las características, creo que cumple con todos los requisitos, el tamaño es el estándar y la longitud de los cables es perfecta para poder sujetarlos y acomodarlos bien en el gabinete, esta bien empacada en su caja de fabrica y con foam de protección, incluye zinchos de sujeción y sus aditamentos necesarios, cable de alimentación, cables para alimentar el procesador, para alimentar tarjetas graficas, para alimentar disco duro sata e ide, etc.

literally not even close to a year and it’s not working. at first it randomly turned off but i brushed it thinking it was an update but now it turns off 2 seconds after pressing the power button. what’s the point of having a product that apparently works well yet doesn’t after 4 months??disappointing.

As always Corsair products are super easy to install and work great!!! Ive used Corsair PSUs in a lot of builds and have never had an issue with one. This one was no exception. Super quiet and performs perfectly!

This power supply is high quality and packed with any high quality cable you may need for your build. I love the option of choose which cables to install. The fan is uber quiet as well!

Box was original but the psu inside wasnt what was advertised. I didnt get a rm850x but got some random 700w psu instead please fix this! I am not happy with my purchase.