HP ProLiant SL270s Gen8 SE Server - Manual (Page 21)

Operations 21
5. Remove the SFF hot-plug drive cage (" Remove the hot-plug SFF drive cage " on page 16 ).
6. Disconnect the GPU cage power cables.
7. Loosen screws securing the GPU cage.
8. Remove the GPU cage:
a. Lift the front of the cage, and then lift the rear of the cage.