Intel DG35EC Manuale Utente

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Desktop Board Features 
23 
Wake from USB 
 
NOTE 
Wake from USB requires the use of a USB peripheral that supports Wake from USB. 
 
USB bus activity wakes the computer from an ACPI S3 state. 
Wake from PS/2 Keyboard/Mouse 
PS/2 keyboard/mouse activity wakes the computer from an ACPI S3 state. 
PME# Signal Wake-up Support 
When the PME# signal on the PCI bus is asserted, the computer wakes from an 
ACPI S3, S4, or S5 state. 
WAKE# Signal Wake-up Support 
When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from 
an ACPI S2, S3, S4, or S5 state. 
ENERGY STAR* Qualified 
In 2007, the US Department of Energy and the US Environmental Protection Agency 
revised the ENERGY STAR requirements.  Intel worked directly with these two 
governmental agencies to define the new requirements.  Currently Intel Desktop 
Boards meet the new ENERGY STAR requirements.   
For information about the ENERGY STAR specifications, see:  
.  
Speaker  
A speaker is mounted on the Desktop Board.  The speaker provides audible error code 
(beep code) information during the Power-On Self-Test (POST). 
Battery 
A battery on the Desktop Board keeps the values in CMOS RAM and the clock current 
when the computer is turned off.  Go to page 53 for instructions on how to replace the 
battery.  
Real-Time Clock 
The Desktop Board has a time-of-day clock and 100-year calendar.  The battery on the 
Desktop Board keeps the clock current when the computer is turned off.