Hi.... I purchased a Hitachi Travelstar 2.5 Inch 500 GB 7200 RPM SATA II 16 MB Cache Internal Hard Drive 0S02858 to replace the dead hard drive in my black macbook (late 2006). I have the old hard drive out. Here are my 2 questions.... first, there is no pull tab on the new hard drive. How will I get it out if I need to? The one I removed is a Seagate and has a covering on the top with the plastic pull tab. should I put that over the new hard drive? It comes right off the old one. Second, when I compare the connectors there is a section, looking straight on at the pins, on the far left that in the old one has 4 pins. In the new Hitachi there is just an empty compartment. Does that mean it won't work? Or should I just try it? If I leave it without the plastic pull tab how will it come out if I have to get it back out?