Gigabyte Z690I AORUS ULTRA PLUS [27/40] Clr_cmos clear cmos jumper

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15) F_USB

(Note)

(USB 2.0/1.1 Header)

Connect one end of the front USB header extension cable to this header and the other ends to two USB

brackets. The header conforms to USB 2.0/1.1 specication. Each USB header can provide two USB ports

via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.

Pin No. Denition

1 Power (5V)

2 Power (5V)

3 USB DX-

4 USB DY-

5 USB DX+

6 USB DY+

7 GND

8 GND

9 No Pin

10 NC

• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header.

• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord

from the power outlet to prevent damage to the USB bracket.

Front USB header

extension cable

DEBUG

PORT

G.QBOFM

16) CLR_CMOS (Clear CMOS Jumper)

Use this jumper to clear the BIOS conguration and reset the CMOS values to factory defaults. To clear

the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds.

• Always turn off your computer and unplug the power cord from the power outlet before clearing

the CMOS values.

• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or

manually congure the BIOS settings (please navigate to the "BIOS Setup" page of GIGABYTE's

website for more information).

Open: Normal

Short: Clear CMOS Values

(Note) The connector is on the front of GC-Z690I BTB PLUG.