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Desktop Board Features
19
Battery
A battery on the Intel desktop board keeps the values in CMOS RAM and the clock current when
the computer is turned off. See Chapter 2 starting on page 21 for instructions on how to replace
the battery.
Real-Time Clock
Desktop Board D845PESV has a time-of-day clock and 100-year calendar. A battery on the
desktop board keeps the clock current when the computer is turned off.