Power off the server and disconnect all power cords for this task.
Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-sensitive components in their static-protective packages until installation, and handling these devices with an electrostatic-discharge wrist strap or other grounding system.
Procedure
Touch the static-protective package that contains the internal CFF HBA/RAID adapter to any unpainted surface on the outside of the server. Then, take the internal CFF HBA/RAID adapter out of the package and place it on a static-protective surface.
Align the notches on the tray with the pins on the chassis, place down the internal CFF HBA/RAID adapter, and slightly slide it as shown to secure it on the chassis.