TX100 S3 Upgrade and Maintenance Manual 171
Expansion cards and backup units
Figure 93: Connecting the BBU to the controller
Ê Install a SAS RAID controller as described in section "Installing expansion
cards" on page 150.
Ê Connect the BBU cable to the SAS RAID controller.
I The connector side with the three dots points towards you.
Figure 94: Routing the BBU cable
Ê Route the BBU cable through the cable clamps as shown.