Extra hard drive problem

Hey guys i got back from my friends house and i found a hard drive and they said i could have it so when i got home i put it in my pc and it was friggin loud its a seagate medalist 6531 ultra ATA it says

15 heads 63 sectors 13,446 cylinders model number st36531a

besides the loud ness it sounds like its hitting the sides

It looks like that's a 6.5 GB drive. So what's wrong besides it being a little loud?

I have a pc that the hdd has been really loud for the past 4 or so years and it still runs great (for a 4 year old pc.)

What do you mean by it sounds like its hitting the sides? What is hitting the sides of what?

sounds like something inside is spinning and hitting the insides of the case where the spinny thing is held and it didnt load anything so im guessing it could be blank so u think its a 6.5 gb hmm..... thats timy!

You can just google the model # to get all the specs you need. I agree its pretty small, but if you need some extra storage space it could work.