Dell Precision 7920 Rack Owner's Manual page 43

2 Remove the screws that secures 2.5 inch hard drive to the hard drive assembly and remove the hard drive.
Next step
Install hard drive into the hard drive carrier.
Installing 2.5 inch hard drive into 3.5 inch hard drive carrier
1 Insert the 2.5 inch hard drive into the hard drive carrier and tighten the screws.
Removing and installing components 43