Fujitsu PRIMERGY RX300 S5 Operating Manual page 96

Hot-plug components
Ê Install the new HDD module, as described in
page 93.
V
CAUTION!
If you have removed a HDD module and do not install a new one in
its place, put the dummy module back in its place for cooling, to
comply with EMC regulations (regulations regarding electromagnetic
compatibility), and for protection against fire. Ensure that the dummy
module engages correctly in the bay.
96
"Installing the HDD module" on
Operating manual
CSS components
RX300 S5