Hey

Just few words to give an idea for Newpak owners Those keys are very funny to use (and indestructible), the most bigger problem is the cooling...
I tryed many solutions via fan etc and after 2 years of work I finally got a good setup!

The solution is : Get out the native passive cooler and replace it by a bigger one! I printed with PLA a  support base
and this aluminium cooler is freeze by a 90 cm PC fan... And another fan in front to cool the other electronics chips.

This setup allow me to put a freq of 400/420 Mhz  for a hashrate of 950 Mh/s - 1 Th/s

http://blitz3dfr.free.fr/images/Newpak_01.jpg

http://blitz3dfr.free.fr/images/Newpak_02.jpg