Found out the stuff that comes with the Prolimatech Megahalems is an older version of the PK-1 they sell retail. So I'm assuming it's them trying to get rid of the bulk of their old formula which will enable them to ship the new stuff once they run out.
Hi Adam,
Thank you for your email.
The thermal compound included with our cooler is the previous version of PK-1.
We made some improvements and have it for retail. PK-1 is easier to apply, and has higher thermal conductivity.
Best regards,
Minna Yu
Prolimatech