Dell DSS 2500 Owner's Manual page 78

Figure 29. Removing the 2.5 inch internal hard drive carrier
1 internal hard drive carrier guide
3 handle-lock
5 hard drive retention screw (8)
7 lock guide pin
Next steps
1 Install the 2.5 inch internal hard drive carrier.
2 Reconnect the power and data cables to the internal hard drives.
3 If removed, install the PCIe expansion card riser.
4 If disconnected, reconnect the cables to the expansion card(s).
5 Reinstall the cooling shroud.
6 If required, open the expansion card latch on the cooling shroud to support the full length expansion card.
7 Follow the procedure listed in the After working inside your system section.
78 Installing and removing system components
2 internal hard drive carrier
4 lock guide
6 internal hard drive cage
8 guide slot