Uh, I am guessing ata-100 or ata133 not SATA, SCSI, MFM, RLL, ata-33, EDSI, etc, etc
Correct?
And I am also guessing you want 3.5 inch drives not 2.5 or 1.8 (gasp?)
Oh and I guessing you want 7200 RPM as notebook hard drives are typically around 4800RPM.