910w pc p&c psu

It's built on the same platform as the Seasonic M12D. It's a good unit, better than the later units under the PCP&C name. Not sure why the single rail bugs you, tho. It's usually not a drawback unless there is a short and it gets overloaded. But that's extremely rare.

It's a very good power supply, and you're only pulling ~300W under maximum load.

Great PSU. No need to upgrade.

Excellent PSU you got there.

Granted its not the most efficient or the quietest, but at around 400W draw, that thing won't be making enough heat for it to make some noise.