Fujitsu PRIMERGY RX2540 M6 Upgrade And Maintenance Manual page 192

Hard disk drive (HDD) / solid state disk (SSD)
CAUTION
▶
Keep the dummy module for future use.
▶
Always replace dummy modules into unused HDD/SSD bays to
comply with applicable EMC regulations and satisfy cooling
requirements.
Installing an EDSFF SSD module
Figure 94: Opening the locking lever
▶ Pinch the green locking clips (1) and open the locking lever (2).
192 Upgrade and Maintenance Manual RX2540 M6