HP Z420 Installation Manual page 6

2. Connect the data cables to the corresponding ports on the RAID controller card, as shown in
Figure 3 SAS/SATA data ports and hard drive LED connector on page 6. For the HP Z620
Workstation, refer to Table 1* instructions on the required use of the 4x SATA cable extender to
lengthen the data cabling.
Figure 3 SAS/SATA data ports and hard drive LED connector
3. Continue with Connecting the hard drive LED activity indicator on page 9.
Figure 4 RAID controller card and 4x SATA cable extender
6 LSI SAS RAID Host Bus Adapter installation