HP P6230F - Pavilion - Desktop PC Supplementary Manual page 24

5 Locate the four slots inside the computer that match
the tabs on the bottom of the hard disk drive cage.
6 Hold the cage over the computer, and connect the
hard disk drive power and data cables.
8
7 Lower the cage into the computer, inserting the four
tabs on the bottom of the cage into the computer slots.
8 Slide the cage toward the bottom of the computer until
it locks into place.
— Removing and Replacing a Hard Disk Drive
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