So far, so good...
Replacing my old 12 year old Cooler Master 850W power supply, which I unjustly accused when it was my Maximus Formula motherboard that was stiff.
It does the job, the SATA power terminals (4x) on the same cable are a little too close together, on a large tower case, it's cotton, you have to juggle to feed several hard drives. The cables are well protected and a bit stiff, but otherwise the rest is high-flying, not a sound. The small bags for the equipment are welcome. It has a 10 year warranty, which is quite something. I chose it because it is Gold certified (For the website, look for 80Plus on Wikipedia, at the bottom, link "80 PLUS Certified Power Supplies and Manufacturers"), the standard.