Intel DQ77MK Specification

Intel Desktop Board DQ77MK Technical Product Specification
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1.12.1.2 Wake-up Devices and Events
Table 12 lists the devices or specific events that can wake the computer from specific
states.
Table 12. Wake-up Devices and Events
These devices/events can wake up the computer… …from this state
Power switch
S3, S4, S5
(
Note)
RTC alarm
S3, S4, S5
(Note)
LAN
S3, S4, S5
(Note)
USB S3
PME# signal
S3, S4, S5
(Note)
WAKE#
S3, S4, S5
(Note)
Serial port S3
Note: S4 implies operating system support only.
NOTE
The use of these wake-up events from an ACPI state requires an operating system
that provides full ACPI support. In addition, software, drivers, and peripherals must
fully support ACPI wake events.
1.12.2 Hardware Support
CAUTION
Ensure that the power supply provides adequate +5 V standby current if LAN wake
capabilities and Instantly Available PC technology features are used. Failure to do so
can damage the power supply. The total amount of standby current required depends
on the wake devices supported and manufacturing options.
The board provides several power management hardware features, including:
• Power connector
• Fan headers
• LAN wake capabilities
• Instantly Available PC technology
• Wake from USB
• Power Management Event signal (PME#) wake-up support
• PCI Express WAKE# signal support
• Wake from serial port
• Wake from S5
• +5 V Standby Power Indicator LED
LAN wake capabilities and Instantly Available PC technology require power from the
+5 V standby line.
NOTE
The use of Wake from USB from an ACPI state requires an operating system that
provides full ACPI support.

Intel DQ77MK Specifications

General

Brand	Intel
Model	DQ77MK
Category	Motherboard
Language	English