ASROCK Z790 PG-ITX/TB4, User Manual

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Z790 PG-ITX/TB4
2.12 Smart Switches
The motherboard has one smart switch: Clear CMOS Button, allowing users to
quickly clear the CMOS values.
Clear CMOS Button
(CLRCBTN1) (see p.6, No. 8)
Clear CMOS Button allows users to quickly clear the CMOS values.
CLRCBTN1
This function is workable only when you power off your computer and unplug the
power supply.