HPE ProLiant XL270d Gen9 User Manual page 84

d. Remove the power cables from the server.
e. Repeat the procedure on the other side of the server.
11. Install the front support bracket onto the GPU.
12. To install the long GPU power cables for slots 1 and 2, do the following:
a. Route the long GPU power cables into the server.
b. Connect the power cables to the power distribution board.
c. Secure the power cables in the clip.
d. Install and secure each retention spring with a screw.
84 Hardware options installation