What are these? Are they broken?

Posted by Chris Nielsen on Super User See other posts from Super User or by Chris Nielsen
Published on 2009-09-28T17:01:08Z Indexed on 2010/05/14 21:14 UTC
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Filed under:

what-is

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Hardware

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electronics

Please excuse the poor image quality:

electronics

What are the components that I've circled in red?

The ones on the left look whole and solid. The ones on the right have cracked tops, and although this picture doesn't show it, there are small brown threads coming out of the top. Are the cracked ones broken, or is that supposed to happen?

If they ARE broken, is this something I should worry about? This is a video card, and it appears to be fully functional: I'm using it while writing this post.

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