HP ProLiant SL250s Gen8 User Manual page 61

Remove the GPU blank from the cage.
b.
To install the GPU in the rear GPU cage:
5.
Remove the interposer board (on page 18).
a.
Remove the rear GPU cage.
b.
Remove the GPU cage standoffs:
6.
When installing the Tesla K20/K20X GPUs, remove the three standoffs.
o
When installing the Tesla K10 and GRID K2 GPUs, remove the two rear standoffs. Do not remove
o
the single standoff on the front of the cage.
Hardware options installation 61