Intel Desktop Board D865GBF BLKD865GBF 用户手册

产品代码
BLKD865GBF
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页码 142
Product Description 
 53 
1.13.2 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 Desktop Boards D865GBF and D865GLC provide several power management hardware 
features, including: 
• 
Power connector 
• 
Fan connectors 
• 
LAN wake capabilities 
• 
Instantly Available PC technology 
• 
Resume on Ring 
• 
Wake from USB 
• 
Wake from PS/2 keyboard 
• 
PME# signal wake-up support 
LAN wake capabilities and Instantly Available PC technology require power from the +5 V 
standby line.  The sections discussing these features describe the incremental standby power 
requirements for each. 
Resume on Ring enables telephony devices to access the computer when it is in a power-managed 
state.  The method used depends on the type of telephony device (external or internal). 
 
NOTE 
The use of Resume on Ring and Wake from USB technologies from an ACPI state requires an 
operating system that provides full ACPI support. 
1.13.2.1 Power 
Connector 
ATX12V-, SFX12V-, and TFX12V-compliant power supplies can turn off the system power 
through system control.  When an ACPI-enabled system receives the correct command, the power 
supply removes all non-standby voltages. 
When resuming from an AC power failure, the computer returns to the power state it was in before 
power was interrupted (on or off).  The computer’s response can be set using the Last Power State 
feature in the BIOS Setup program’s Boot menu.   
 
For information about  
Refer to 
The location of the power connector 
The signal names of the power connector 
The BIOS Setup program’s Boot menu 
The ATX12V, SFX12V, and TFX12V specifications