(redirected) Loosing Part in Alienware X51 R2

Hello everyone,

I just recently received my Alienware X51 today. As I take out the computer, there's something loose inside it. So I opened it up, I found these two pieces totally disconnected from the hardware. I don't know where are they from and what they do. But I'm pretty sure Purolator handled my package pretty bad...they might dropped it.

Anyhow, I've included a picture of these small parts. Please check it out and let me know whether or not I should be worrying.

Picture: http://s21.postimg.org/tju6sk553/IMG_20140227_120714.jpg

Thank you,

Tin