HP ProLiant ML370 Generation 4 Reference And Troubleshooting Manual page 74

74 HP ProLiant ML370 Generation 4 Server Reference and Troubleshooting Guide
6. Using the T-15 Torx screwdriver attached to the back of the server, position
two screws in the upper mounting holes on each side of the drive cage.
7. Slide the drive cage part of the way into the bay.
IMPORTANT: Be sure that the unit identification numbers (0 and 1)
appear on the right side of the drive cage front panel.