Wake From Usb - Intel BLKDX38BT Technical Product Specification

1.13.2.5

Wake from USB

USB bus activity wakes the computer from ACPI S1 or S3 states.
NOTE
Wake from USB requires the use of a USB peripheral that supports Wake from USB.
1.13.2.6 PME# Signal Wake-up Support
When the PME# signal on the PCI Conventional bus is asserted, the computer wakes
from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in the BIOS).
1.13.2.7 WAKE# Signal Wake-up Support
When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from
an ACPI S1, S3, S4, or S5 state.
1.13.2.8 +5 V Standby Power Indicator LED and Additional LEDs
The +5 V standby power indicator LED shows that power is still present even when the
computer appears to be off. Figure 7 shows the location of the standby power
indicator LED on the board.
CAUTION
If AC power has been switched off and the standby power indicators are still lit,
disconnect the power cord before installing or removing any devices connected to the
board. Failure to do so could damage the board and any attached devices.
In addition to the standby power indicator, the board contains two LEDs that indicate
the following:
• The Processor LED indicates an elevated temperature on the processor that could
effect performance
• The Voltage Regulator LED indicates an elevated temperature in the processor
voltage regulator circuit that could effect performance
Figure 7 shows the location of these additional LEDs.
Product Description
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