HP xw9400 Service And Technical Reference Manual page 97

5. Attach a data cable from a SATA connector on the system board to the hard drive, and attach a
power cable to the drive.
Figure 4-41
6. For a SAS hard drive, attach a SAS/SATA adapter to the connector on the hard drive. Attach a
data cable from a SAS connector on the system board to the hard drive, and attach a power cable
to the drive.
Figure 4-42
ENWW
Replacing the SATA hard drive
Installing the SAS/SATA adapter (left) and cable (right)
Removing and replacing components 89