Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

chip1

macrumors member
Original poster
Jan 14, 2014
33
0
Just out of cusority, today when I opened the cover of my Macbook Air, I noted that there are 4 golden coloured spring type items, at each of the corner of the logic board. What is that?
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.