Dell Precision T5400 (Late 2007) - Manual (Page 159)

Adding and Replacing Parts 159
Rotating the Hard-Drive Carrier Back into the Computer
1 Grasp the handle on the hard-drive carrier and rotate the carrier back into
the chassis until the metal tabs on each side of the carrier are seated,
securing the carrier.
2 Pull up on the card retention mechanism to release it from the hard-drive
carrier.
1 rotatable hard-drive carrier 2 handle
3 card-retention mechanism
3
2
1