My laptop is dying (covered by detectors) Seagate Momentus 7200.4 500GB, bought in may of this year. In this regard, I want to change it to something like this, but reliable.
Basically, I choose between the Hitachi Travelstar 7K500 (HTE725050A9A364) and Western Digital Scorpio Black (WD5000BEKT).
What screw would you advise? (Remember: the most important criteria — reliability.)