Installing The Back Gpgpu Card Riser; Hard-Drive Cage Backplane; Removing The 2.5-Inch Hard-Drive Cage Backplane - Dell PowerEdge C8000 Hardware Owner's Manual

1 back GPGPU card riser with twin
axial cable
3 screws (2)

Installing the Back GPGPU Card Riser

CAUTION:
Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized is not covered by
warranty. Read and follow the safety instructions that came with the product.
1 Connect the twin axial cable to the GPGPU card riser. See Figure 3-51.
2 Place the GPGPU card riser into the sled cover. See Figure 3-51.
3 Replace the two screws securing the GPGPU card riser to the sled cover.
See Figure 3-51.
4 Replace the back GPGPU card assembly. See "Installing the Back GPGPU
Card Assembly" on page 200.
5 Close the sled. See "Installing the Sled Cover" on page 168.
6 Replace the sled. See "Installing a Sled" on page 142.

Hard-Drive Cage Backplane

The following replacement procedure applies to sleds with 2.5-inch hard-drive
cage backplane or 3.5-inch hard-drive cage backplane.

Removing the 2.5-inch Hard-Drive Cage Backplane

CAUTION:
Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized is not covered by
warranty. Read and follow the safety instructions that came with the product.
NOTE:
A hard-drive cage backplane must be installed in each sled to maintain
proper airflow, even when the sled is in a diskless configuration.
1 Remove the sled from the enclosure. See "Removing a Sled" on page 141.
2 power cable
Installing System Components
205