Biostar B660MX-E PRO Manual page 17

F_PANEL: Front Panel Header
This 10-pin header includes Power-on, Reset, HDD LED, Power LED connection.
SPKR: Chassis Speaker Header
Please connect the chassis speaker to this header.
TPM_SPI: Trusted Platform Module Header
This header allows you to store cryptographic keys that protect information.
B660MX-E PRO
Pin Assignment Function Pin Assignment
1 HDD LED(+) HDD
LED
3 HDD LED(-)
5 Ground Reset
Button
7 Reset Control
9 NC NC
Pin Assignment
1 +5V
2 N/A
3 N/A
4 Speaker
Pin Assignment
2 S_SPI_TPM_IRO# 1
4 S_SPI_TPM_CS2# 3
6 F_BIOS_WP#_R
8 GND
10 T_SPI_CLK
12 T_SPI_MOSI
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Chapter 2: Hardware installation | 17
I
B660MH-E PRO
Function
2 Power LED (+) Power
LED
4 Power LED (-)
6 Power Button Power-On
Button
8 Ground
10 NA NA
Pin Assignment
VCCSPI
S_PLTRST#
5 NC
7 +3V_SPI
9 F_SPI_CS0#_R
11 T_SPI_MISO
13 F_SPI_HOLD#_R