HP Compaq Presario,Presario SG1134 Supplementary Manual page 10

For a second hard disk drive, slide the drive into
the bay (with connectors facing out) and align the
screw holes (3). Insert the two screws (4).
6 Reconnect the power and data cables to your drive
as indicated in the following illustrations. If it is
present, reconnect the sound cable.
Connecting the Optical Drive Cables
An optical drive may include a sound cable.
NOTE:
Connect this cable also.
6
Upgrading and Servicing Guide
Connecting the Memory Card Reader Drive
Cable
Connecting the Diskette (Floppy) Drive Cables
Connecting the Serial ATA Hard Disk Drive
Cables