I already posted this on vogons.
Its a 3d printed custom bracket for socket 478.
I used
this AM4 bracket as a base design.
Its to be use with cheap generic clip based cpu cooler.
Reason for doing this is:
- Its hard to get/find a good copper base cooler. Even if you find one, the price is ....

- New generic cooler is
cheaper and can use bigger fan (less noise)
I tested the bracket with cheap chinese horizontal cooler + fan taken from CM hyper 212 evo.
The processor that I was using is P4 2.4Ghz prescott....