I'm having a tough time finding a reliable power supply for my setup. I've checked out several "best power supply" guides, but all the options listed are sold out and won't be restocked. I have a few alternatives that are still available: 850W 1STPLAYER NGDP HA-850BA4, 750W Thermaltake Toughpower GF, 750W Thermaltake ToughPower GF3, 750W Chieftec PowerUp, and 750W Chieftec SteelPower. I was initially considering the MSI MAG A750GL, but it doesn't fit my Montech 903 Air Max case due to mismatched screw holes. I also thought about the Be Quiet Pure Power 12M, but I'm avoiding it because it has pigtails. I'm looking for the most reliable power supply possible, and price isn't a concern. I just want to make sure there's no pigtails, since I'm using a 5060 Ti with 16GB. Oh, and please, no recommendations for Corsair products!
4 Answers
If you want a decent power supply, check out the spreadsheet linked here. Aim for a B category PSU; they usually give the best balance of price and performance.
From the list I checked, the Chieftec SteelPower seems a bit questionable. The others you mentioned should be fine to use. Just steer clear of the SteelPower if you want reliability.
For reliable PSUs, I'd recommend looking at brands like Seasonic and Super Flower. I have a Super Flower Leadex III 850W in my Montech Air 903, and it works great! But check if it’s in stock first because it might be hard to find.
Yeah, I checked and it looks like that one's out of stock right now!
About the A750GL, a lot of people say the screw holes don’t match, but honestly, most PSUs today follow a standard layout. Someone even mentioned having issues fitting the A750GL in the Montech AIR 903 MAX, so maybe double-check that before buying!
I saw that review too! Seems like a gamble for sure.

Thanks for that suggestion! I'm leaning towards the 1STPLAYER NGDP 750W after looking at the list.