Questioncorsair RM850 x
Questioncorsair RM850 x
Hi everyone, I just received an ASUS ROG Strix RTX 4090 with a Corsair RM850x PSU. I'm wondering if I should upgrade the PSU to something larger. The PC is used mainly for gaming and doesn't have any overclocking plans. Corsair says it's fine, but checking MSI for 1 suggests there might be some issues.
Make sure to get the Corsair 12VHPWR cable.
https://www.corsair.com/eu/en/p/all...5-...cp-8920284
The RM850x isn't an ATX3.0 unit, so it will stop at around 1100w, though I don't think this will occur.
When it's near the limit, performance drops and noise increases. Purchase a 1200w high-end PSU. It should last about ten years (~$310): https://pcpartpicker.com/product/VL...fu...ex-px-1200
This also relies on the CPU you're using; if it's a low-power model, you should be fine, but if it's a high-consumption one, you might not.
I don't trust the manufacturer's specifications too much since they don't understand how the rest of your PC components fit together.
Also, it performs just as well or better without even doubling the price compared to the Seasonic. The Seasonic is quite costly.