Fujitsu PRIMERGY TX2550 M5 Upgrade And Maintenance Manual page 275

Hard disk drive (HDD) / solid state disk (SSD)
Figure 165: Removing the HDD/SSD backplane (A)
▶ Remove the four screws (see circles).
Figure 166: Removing the HDD/SSD backplane (B)
▶ Fold up the HDD/SSD backplane (1) and at a slight angle, remove it from
the recesses in the HDD/SSD extension box (2).
TX2550 M5 Upgrade and Maintenance Manual 275