Lian Li SP850 Platinum - 850 Watt SFX Form Factor Power Supply with 12V-2x6 Cable - ATX 3.1 & PCIE 5.1 Compliant - Full Modular - 100% Japanese 105C Capacitors - Black (SP0850P.B)

So far this thing is great. Dead silent most of the time. The small size (SFX and not SFX-L like a lot at this power) does help in SFF builds. The box includes some cable straighteners for tight runs, though for my purpose I'd rather have mesh around the cable bundles to keep strays from catching anywhere. Can of course buy my own, but at this price it would be nice to have it included as another option. Cables themselves are very short, which is fine for the SFF case I used, but I could see some slightly larger cases having issues. Time will tell if it lives up to its 10 year warranty.

This is a good value proposition, all the necessary cables in a compact package. The cables are long enough for an ITX case and are easy to route. It's powering an RX 9060 XT 16GB without any issue and hardly makes a sound.

Needed a SFX PSU for a SFF build and this checked all the boxes. For a 850w Platinum, you are getting a lot of value for the money. Cables are easy to work with and just long enough. The on/off switch extensions is very convenient since some Sff cases have the PSU sitting inside plugged into an extender leading to the back without a switch. Noise is mainly audible on start up but after boot most of the noise is canceled out by other components. It’s quiet overall and temps are good; just warm to the touch. I am happy with my purchase.

Make sure your fully test products like these. I went to use a month later after purchasing and it did not work.

It works fine, but some of the cables are shorter then what they need to be. Be weary if your cables have to bend around corners