Fujitsu Celsius C620 Operation Manual page 72

System expansion
Installing a 3½ inch empty module
Requirement:
● The drive is removed (see section "Removing a non-accessible 3½ inch drive").
► Slide the empty module into the empty location until it engages.
► Install the device in the rack again (see section "Installing the device in the rack").
72 Fujitsu Technology Solutions