Dell PowerEdge C8220X Hardware Owner's Manual page 240

Figure 3-68. Removing and Installing the Front GPGPU Card Assembly
1
3
1 M3 screws (4)
3 front GPGPU card riser
Press down the cable-locking tabs and disconnect the power cables
e
from the front GPGPU card. See Figure 3-69.
Disconnect the emergency throttling cable from the front GPGPU
f
card. See Figure 3-69.
240
Installing System Components
2 NVIDIA Tesla K20 GPGPU card
2