Oracle Exadata X10M Service Manual page 166

Chapter 14
Install the Disk Backplane Signal Cable
Ensure that the disk backplane signal cable is free from snagging motherboard
components and other cables in the server. You might need to remove the SAS
cables from the left-side cable trough before installing the disk backplane signal
cable. See Remove SAS Storage Drive Cables.
Reconnect the disk backplane signal cable to the disk backplane and the
3.
motherboard. Plug each end of the cable into its connector until you hear an
audible click [2].
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