Aporte original por: Tim Edmonds ,
I swapped in a 500g 7200rpm drive. I found 2 sensors attached, one to the drive itself, one to the sata connector. I carefully removed the one from the drive, and managed to have a bit of glue still on it, then pressed it onto the replacement drive. The one on the sata connector, do not remove, it stays with the connector. If you do not have any stickums left on the sensor, then you will need some type of glue that will allow thermal transfer.