HP StoreOnce 4500 and 4700 Capacity Upgrade Booklet

Figure 5 Adding seven Upgrade Kits to the HP 4700 Backup system
2. Square HD SAS port on RAID controller in slot 11. Power connectors
4. P1 connector (on I/O-A mini-SAS port)3. Square HD SAS port on RAID controller in slot 4
6. Power on/off button5. P2 connector (on I/O-A mini-SAS port), daisy chains to
adjacent Upgrade Kit
10 Installing and Connecting the Upgrade Kit