Computer Setup—Power
NOTE Support for specific Computer Setup options may vary depending on the hardware configuration.
Table 5 Computer
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OS Power | ● Runtime Power Management— Enable/Disable. Allows certain operating systems to reduce | |||||
Management |
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| processor voltage and frequency when the current software load does not require the full | ||
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| capabilities of the processor. | ||
| ● Idle Power | |||||
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| processors power consumption when the processor is idle. | ||
| ● ACPI S3 Hard Disk | |||||
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| accept commands after resuming from S3 before returning control to the operating system. | ||
| ● ACPI S3 PS2 Mouse | |||||
| ● USB Wake on Device Insertion (some | |||||
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| device insertion. | ||
| ● Unique Sleep Blink | |||||
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| sleep state the system is in. Each sleep state has a unique blink pattern: | ||
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| ● S0 = Solid green LED. | ||
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| ● S3 = 3 blinks at 1Hz (50% duty cycle) followed by a pause of 2 seconds (green LED), i.e., | ||
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| repeated cycles of 3 blinks and a pause. | |
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| ● S4 = 4 blinks at 1Hz (50% duty cycle) followed by a pause of 2 seconds (green LED), i.e., | ||
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| repeated cycles of 4 blinks and a pause. | |
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| ● S5 = LED is off. | ||
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| If this feature is disabled, S4 and S5 both have the LED off. S1 (no longer supported) and S3 | ||
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| use 1 blink per second. | ||
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Hardware Power | SATA power management enables or disables SATA bus and/or device power management. | |||||
Management |
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Thermal | ● Fan idle | |||||
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| NOTE This setting only changes the minimum fan speed. The fans are still automatically | |
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| controlled. | |
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ENWW | Computer Setup (F10) Utilities 9 |