Dell EMC PowerEdge R550 Installation and Service Manual

Removing the BOSS S2 module

Pull and lift the BOSS S2 card carrier retention latch lock to open.
Slide the BOSS S2 card carrier out.
Figure 1. Removing the BOSS S2 card carrier
Using the Phillips #1 screwdriver remove the M3 x 0.5 x 4.5 mm screw that secures the M.2 SSD to the BOSS S2 card carrier.
Slide the M.2 SSD out from the BOSS S2 card carrier.
Figure 2. Removing the M.2 SSD
Disconnect the BOSS power cable from the PIB and the BOSS signal cable from the motherboard.
Figure 3. Disconnecting the BOSS power cable and signal cable
Using the Phillips #1 screwdriver remove the two M3 x 0.5 x 4.5 mm screws that secure the BOSS S2 module on the BOSS module bay.
Slide out the BOSS S2 module from the BOSS module bay.
Figure 4. Removing the BOSS S2 module
Remove the BOSS power cable and BOSS signal cable from the BOSS S2 controller card module.
Figure 5. Removing the BOSS power cable and BOSS signal cable
Using the Phillips #1 screwdriver, remove the M3 x 0.5 x 4.5 mm screw that secures the BOSS cover on the BOSS S2 module. Slide the BOSS cover out from the BOSS S2 module.
Figure 6. Removing the BOSS cover