HP Compaq Presario,Presario 7895 Supplementary Manual page 47

8. Secure the drive in the drive cage by inserting the drive retaining screws
supplied with the new hard drive.
+
NOTE:
9. Locate and connect the spare power supply cable. Spare power supply cables
are provided with the system.
10. Locate the data cable that is connected to the primary hard drive. This data
cable is equipped with a spare connector approximately midway down the
cable. Carefully insert the connector into the receptacle on the back of the
secondary hard drive.
11. Replace the computer cover.
12. Refer to the manufacturer's instructions supplied with the new device to
complete the necessary software installation.