Figure 13 illustrates where to change the setting using UEFI setup.
Operating mode
Operating mode must be configured to ensure correct operation. To configure:
1. Turn on the server.
Note: If necessary, connect a keyboard, monitor, and mouse to the console breakout cable and connect the
console breakout cable to the compute node.
2. When the prompt 'Press <F1> Setup' is displayed, press F1 and enter UEFI setup. Follow the instructions
on the screen.
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Lenovo Converged HX Series Hardware Replacement Guide
Figure 13. Direct Cache Access (DCA)
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