H3 Falcon PCIe User Manual page 23

1. Click the drop-down icon of the PCIe port and select the desired configuration.
2. Click "Apply" to apply the configuration, or "Undo" to discard the configuration.
The text in Red indicates that the configuration is not yet applied.
Confirmation window will pop-up. Click "Yes" to proceed. Then Click "OK" to finish the process.
The text should turn Black when the configuration is successfully applied.
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