Enlarge / You can’t see the part number which distinguishes the newer, slower drive from the older, faster one on the box—you need to check the PN field in the top center of the label on the drive itself. Jim
Enlarge / You can’t see the part number which distinguishes the newer, slower drive from the older, faster one on the box—you need to check the PN field in the top center of the label on the drive itself. Jim