The Installation Guide of Rear USB 3.0 Bracket

Step 1

Unscrew the two screws from the Front USB 3.0 Step 2 Panel.

Put the USB 3.0 cable and the rear USB 3.0 bracket together.

Step 3

Screw the two screws into the rear USB 3.0 bracket.

Step 4

Put the rear USB 3.0 bracket into the chassis.

2.12 Smart Switches

The motherboard has three smart switches: power switch, reset switch and clear CMOS switch, allowing users to quickly turn on/off or reset the sytem clear the CMOS values.

Power Switch

(PWRBTN)

(see p.12 No. 21)

Power Switch is a smart switch, allowing users to quickly turn on/off the system.

Reset Switch

(RSTBTN)

(see p.12 No. 22)

RESET

Reset Switch is a smart switch, allowing users to quickly reset the system.

Clear CMOS Switch

(CLRCBTN)

(see p.13 No. 17)

clr

CMOS

Clear CMOS Switch is a smart switch, allowing users to quickly clear the CMOS values.

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ASRock P67 Extreme4 Gen3 manual Installation Guide of Rear USB 3.0 Bracket, Smart Switches