Gigabyte Z590 UD AC User Manual page 21

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F_USB3 F
17) SPI_TPM (Trusted Platform Module Header)
You may connect an SPI TPM (Trusted Platform Module) to this header.
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18) QFLASH_PLUS (Q-Flash Plus Button)
Q-Flash Plus allows you to update the BIOS when your system is off (S5 shutdown state). Save the latest
BIOS on a USB thumb drive and plug it into the dedicated port, and then you can now flash the BIOS
automatically by simply pressing the Q-Flash Plus button. The QFLED will flash when the BIOS matching
S F_
and flashing activities start and will stop flashing when the main BIOS flashing is complete.
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19) CLR_CMOS (Clear CMOS Jumper)
Use this jumper to clear the BIOS configuration 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.
Pin No. Definition
S _
1
11
1
2
3
4
12
2
5
6
QFLED
QFLASH_PLUS
For how to use Q-Flash Plus please visit the "Unique Features" webpage of GIGABYTE's website.
Open: Normal
Short: Clear CMOS Values
• 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 configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations).
F
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Pin No. Definition
7
Data Output
Chip Select
8
Power (3.3V)
GND
_ F
9
No Pin
IRQ
10
NC
NC
11
Data Input
NC
12
CLK
RST
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