Dell EMC PowerEdge R750 Installation And Service Manual page 186

Figure 190. Installing the BOSS S2 module
6. Align the M.2 SSD at an angle with the BOSS S2 card carrier.
7. Insert the M.2 SSD until it is firmly seated in the BOSS S2 card carrier.
8. Using the Phillips #1 screwdriver, secure the M.2 SSD on the BOSS S2 card carrier with the M3 x 0.5 x 4.5 mm screw.
Figure 191. Installing the M.2 SSD
9. Slide the BOSS S2 card carrier into the BOSS S2 module slot.
10. Close the BOSS S2 card carrier release latch to lock the carrier in place.
186 Installing and removing system components