Alienware Area-51 R3 Threadripper Edition Service Manual page 44

6 Slide and remove the hard drive from the hard-drive bracket.
NOTE: Repeat step 2 to step 6 to remove any other hard drives
(HDD2 and HDD3) installed in your computer.
Figure 12. Removing the hard-drive bracket
1 screws (4)
3 hard-drive bracket
44
2 hard drive