Replacing a PCI riser-cage assembly to the GPU tray

Before you install a PCI riser-cage assembly to the GPU tray, complete the following steps:

Read Safety and Installation guidelines.
If the compute node is installed in a NeXtScale n1200 Enclosure, remove it (see Removing a compute node from a chassis for instructions).
Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with the bezel pointing toward you.

Attention

If the front and the rear PCI riser-cage assemblies are installed, make sure you complete following tasks:

1 Remove the filler.

2 Install the air baffle.

Figure 1. The filler and the air baffle

1 Filler 2 Air baffle

Note

PCI riser-cage brackets must be installed even if you do not install a GPU adapter.

To install a PCI riser-cage assembly to the GPU tray, complete the following steps:

Remove the cover (see Removing the compute node cover).
Install the GPU adapter in the new PCI riser-cage assembly (see Replacing an adapter/GPU adapter).
Remove the PCI filler panel, if one is present, from the server.
Re-install the GPU tray into the compute node (see Installing a GPU tray into a compute node).
Align the PCI riser-cage assembly with the PCI riser connector on the GPU tray; then, grasp the rear side of the PCI riser-cage touch point and the front PCI riser-cage suitable location of the PCI riser-cage assembly.
Press down firmly until the PCI riser-cage assembly is seated correctly in the connector on the system board.
Figure 2. Front PCI riser-cage assembly installation

Figure 3. Rear PCI riser-cage assembly installation
Replace the cover (see Installing the compute node cover).
Slide the server into the rack.
Reconnect the power cords and any cables that you removed.
Turn on the peripheral devices and the server.

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