Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual page 664

Accessible drives
Figure 459: Screw holes on backup drive mounting brackets
Ê Note the screw hole description stamped onto the mounting bracket:
Ê Use the square screw hole for RDX backup drives (see blue arrow).
Ê Use the round screw holes for DAT72 backup drives (see orange arrow).
Figure 460: Securing mounting brackets to an RDX backup drive
Ê Secure the backup drive mounting brackets to the RDX backup drive with
two screws per bracket as shown.
664 Upgrade and Maintenance Manual
TX300 S7 / RX350 S7