Oracle SUN X4-8 Service Manual page 201

Remove the HBA Card
The HBA is located inside the SMOD and is accessible through the an upward-facing opening
on the right side. In the following illustration, call out 2 shows the location of the HBA card and
call out 3 shows the card locking lever (call out 1 shows the location of the USB flash drive).
8. To unlock the HBA card, rotate the green release handle downward.
Servicing Components 201