Filter
Top Products
Desktop Board Features
23
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.
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.