07-15-2019 05:51 PM - edited 07-15-2019 05:53 PM
I don't recommend you try re-wiring another PSU just to get the 4 pin connectors that are needed for your proprietary Lincs motherboard, like the other guy did on that other thread.
Here is the link to the HP Parts Surfer that should let you actually order the 400W custom PSU that will work for your model
You might be asked to choose the country you are in first, I assume you are in the USA so it will be available.
Tick the box under Add to Cart, then go to your Cart to finalize the ordering process.
Hope that helps.