Fujitsu PRIMERGY TX300 S8 Upgrade And Maintenance Manual page 591

Accessible drives
Ê Hook the two latches on the left edge of the slimline ODD into the metal
guides on the 4x 3.5-inch HDD extension box as shown (see close-up).
Figure 458: Installing the slimline ODD on the HDD extension box (B)
Ê Fold down the slimline ODD.
Figure 459: Installing the slimline ODD on the HDD extension box (C)
Upgrade and Maintenance Manual 591
TX300 S8 / RX350 S8