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

If your looking for a 850 PSU just stop and buy this one you won’t be let down …

I would just mention that this is a really good and solid power supply.

Funcionó excelente. Me dio mucha seguridad esta fuente de poder para soportar el crecimiento de mi pc para meterle en un futuro de 2 a 3 tarjetas de video decentes. El precio me pareció algo elevado pero si buscas calidad y seguridad se siente muy bien. Apenas la instalé y va de maravilla, no he detectado ruido alguno. No me arrepiento de la compra. El paquete llegó en muy buen estado, compré otros artículos corsair y también vienen muy bien empacados

Modular and leaves you with power headroom for upgrades.

Had a Master Cooler that made noises and vibrations, as well as causing my PC to restart itself in the middle of gaming. Every day. After a year of using it. So I bought this and all is well. Quiet as a mouse, everything works as it should, and I don’t lose all my progress on Star Citizen due to my PSU being a hunk of garbage. Highly recommend. Never had an issue with anything Corsair.

buy bigger than you need and it will stay virtually silent. great quality!

I was replacing a garbage PSU from cooler master that had loud coil whine. This one doesnt and Im satisfied with it. I can hardly hear it.

I have seen it turn on, but I have never heard it turn on. Enough said! :)

My old EVGA 850 had ridiculous coil whine under load, and I noticed performance issues far worse than expected of a 3080ti in Elden Ring. Sure enough, replaced it with the rmx 1kw, absolute silence and no noise under any load, performance is back up, and weird OS level freezes stopped happening too. My old 10 yr old PC has an AX1200 still kicking in it, corsair is quality. I shouldve never went EVGA for cost cutting, PSUs are worth spending on

Good power, low noise, what else could you ask for? I built my mom a liquid cooled 64GB Linux monster so she can play solitaire with the best of them!!!