10
9
2
1
15) COM (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
Pin No.
Definition
Pin No.
Definition
1
NDCD-
6
NDSR-
2
NSIN
7
NRTS-
3
NSOUT
8
NCTS-
4
NDTR-
9
NRI-
5
GND
10
No Pin
12
11
2
1
16) SPI_TPM (Trusted Platform Module Header)
You may connect an SPI TPM (Trusted Platform Module) to this header.
Pin No.
Definition
Pin No.
Definition
1
Data Output
7
Chip Select
2
Power (3.3V)
8
GND
3
No Pin
9
IRQ
4
NC
10
NC
5
Data Input
11
NC
6
CLK
12
RST
F_USB30
F_ U
B_
F_
F_
_
B
B S_
B
S B_
B
_ S
S_
_
B
_ U
_
B
S
12
3
12
3
12
3
1 2 3
1
1
1
1
B S S
S
_S
S
S
U
1
2
3
S
3
B S S
S
U
_ _
3
F_USB3 F
S
_
S
_
S
_
S F
B_
B_
F
_ 0
S
S
_ 0
F
_ F
_
_
_
_B
U
S
_S
_
S F_
B
USB 0_ B
B_
B_
F_USB3
F_USB30 3
_
_3
U
S _
17) 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
and flashing activities start and will stop flashing when the main BIOS flashing is complete.
For how to use Q-Flash Plus please visit the "Unique Features" webpage of GIGABYTE's website.
QFLASH_PLUS
QFLED
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