So I just got my new SATA 500GB Segate Barracude 7200.9 Hard Drive and was wondering if I should remove the plastic thing that covers 2 of the jumper block pins (what are those called btw?). I am using it an an AMS Venus DS2316su2sb External USB Enclosure. Ive read the seagate documentation and they say that the jumper block allows you to force the drive into a slower operating speed. Anyone know if the enclosure I have supports the higher speed or will it not even matter since I'm using it via usb 2.0?