Where does the hard drive in Xbox 360 core go?

Question

I don't see where it goes in this picture. I bought this, but have to recieved yet only been 2 days. So can you tell me if you see a place for it? http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=220271167146&ssPageName=STRK:MEWA:IT&ih=012

Answer 1

You put it in your xbox 360

Answer 2

in yo mama

Answer 3

the top of it pops off and you just stick the hard drive in there