HP ProLiant ML10 Maintenance And Service Manual page 26

Place the server on its side.
5.
Remove the access panel (on page 23).
6.
Disconnect the SATA and power cables from the drive:
7.
Press the cable lock under the connectors of both cables.
a.
Pull the cables out.
b.
If replacing the primary LFF drive180 mm SATA cable, disconnect it from the system board.
8.
Remove the drive:
9.
Unfasten and remove the four T-15 screws connected to the drive cage.
a.
Removal and replacement procedures 26