Computer Setup—Power
NOTE: Support for specific Computer Setup options may vary depending on the hardware configuration.
Table
Option | Description | |
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OS Power | ● Runtime Power Management— Enable/Disable. Allows certain operating systems to reduce | |
Management | processor voltage and frequency when the current software load does not require the full | |
| capabilities of the processor. | |
| ● Idle Power | |
| processors power consumption when the processor is idle. | |
| ● ACPI S3 Hard Disk | |
| commands after resuming from S3 before returning control to the operating system. | |
| ● ACPI S3 PS2 Mouse | |
| ● USB Wake on Device Insertion (some | |
| device insertion. | |
| ● Unique Sleep Blink | |
| state the system is in. Each sleep state has a unique blink pattern: | |
| ◦ | S0 = Solid green LED. |
| ◦ | S3 = 3 blinks at 1Hz (50% duty cycle) followed by a pause of 2 seconds (green LED), i.e., |
|
| repeated cycles of 3 blinks and a pause. |
| ◦ | S4 = 4 blinks at 1Hz (50% duty cycle) followed by a pause of 2 seconds (green LED), i.e., |
|
| repeated cycles of 4 blinks and a pause. |
| ◦ | S5 = LED is off. |
| If this feature is disabled, S4 and S5 both have the LED off. S1 (no longer supported) and S3 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 | |
| NOTE: | This setting only changes the minimum fan speed. The fans are still automatically controlled. |
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ENWW | Computer Setup (F10) utilities 11 |