Searching for a suitable PSU to power your ASUS PX79WS.
Searching for a suitable PSU to power your ASUS PX79WS.
Most power supplies over 400 watts require sufficient backing—like an 8-pin CPU or at least one 8-pin PCIe connection. Why do you require 750W? What devices are you feeding?
You don’t actually require an 850W unit. The main need would only arise if you had several GPUs, which is no longer a common configuration.