Oracle X5-4 Service Manual page 210

Replace the SAS 12 Gb/s Internal HBA ESM Cable (FRU)
If needed, you can first remove the HBA card from its PCIe slot to gain better access to the
cable connections.
3. Remove the SAS HBA cables from the air divider, as follows.
a. Detach the ESM cable from the cable clip on the memory riser side of the air
divider. Then, carefully lift the cable up and out of the cable slot [B] in the air
divider that provides access to the disk backplane area.
210 Oracle Server X5-4 Service Manual • December 2015