Rb912 additional screw bag?

Hi, as topic. What are they for? Didn’t find anything on mikrotiks web page.
ImageUploadedByTapatalk1372071850.096998.jpg

Use these screws to fix mini-pcie card.

ahaa, and i thought it was for grounding =)

I’ve also tried to figure this out. There’s nothing about it on routerboard doc’s.

A helpful post. Thank you.

Other helpful pictures:
http://www.cdr.pl/p2001,mikrotik-routerboard-rb912uag-5hpnd.html

Now I understand how to make a secure installation of a R11e on a RB912.

Regards,
Oscar Garcia