HP ROM-Based Setup Utility, User Manual

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RBSU menu (HP ProLiant G5 and earlier servers or server blades) 89
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When External USB Port Disabled is selected, external USB ports are disabled. Under this option,
embedded USB devices still have full support under the ROM and OS.
USB 2.0 EHCI Controller
The USB 2.0 EHCI Controller option is a toggle setting that enables or disables the high-speed USB 2.0
controller.
Power Regulator for ProLiant
The Power Regulator for ProLiant option provides multiple options for managing power usage of servers:
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In the HP Dynamic Power Savings Mode, the system adjusts the power and performance of the
processor to the workload of the processor.
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In the HP Static Low Power Mode, the system operates in a lower state of performance.
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In the HP Static High Performance Mode, the system operates in its maximum performance state.