I have a Dell Inspiron 8600, my hard drive crashed and I need a new one. My problem is I cannot seem to find one that will fit my computer. The drive that came out of it has 22 contacts and 3 pins that go into the interface in the computer. I can only seem to find drives that have all pins. Even Dell has sent me the wrong drive 3 stinkin times. First they sent one with all pins, next the send a HD that resembles a cd/dvd drive. HELP!!!!!! Can anyone out there help me???