
If this option is disabled, each microprocessor is able to support two GPU adapters when both
microprocessor are installed.
Note:
The default GPU-to-GPU Traffic Optimized Mode is enabled. If the GPU-to-GPU Traffic Optimized
Mode is disabled, the PCIe bridge cable (see Chapter 4 “Parts listing, Lenovo NeXtScale nx360 M5
compute node” on page 85 for the FRU part number) must be removed.
Removing the SD adapter
Use this information to remove the SD adapter.
Before you remove the SD adapter, complete the following steps:
1. Read “Safety” on page v and “Installation guidelines” on page 101.
2. If the compute node is installed in a NeXtScale n1200 Enclosure, remove it (see “Removing a compute
node from a chassis” on page 104 for instructions).
3. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with
the bezel pointing toward you.
To remove the SD adapter, complete the following steps:
Step 1.
Remove the cover (see “Removing the compute node cover” on page 113).
Step 2.
If necessary, remove PCI riser-card assembly 2 (see “Removing a PCI riser-cage assembly” on
page 176).
Step 3.
Loosen the two screws.
Step 4.
Lift the SD adapter out of the server.
Step 5.
Remove the SD cards.
1
SD Adapter
3
4
SD 1
SD 2
1
Figure 129. SD adapter removal
If you are instructed to return the SD adapter, follow all packaging instructions, and use any packaging
materials for shipping that are supplied to you.
192
Lenovo NeXtScale nx360 M5 Installation and Service Guide
Summary of Contents for NeXtScale nx360 M5
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