ROG STRIX B660-F GAMING WIFI
1-17
Chapter 1
15. SPI TPM header
This header supports a Trusted Platform Module (TPM) system with a Serial
Peripheral Interface (SPI), allowing you to securely store keys, digital certicates,
passwords, and data. A TPM system also helps enhance network security, protects
digital identities, and ensures platform integrity.
PIN 1
SPI_TPM
S_SPI_TPM_IRQ#
S_SPI_TPM_CS2#
F_BIOS_WP#_R
GND
T_SPI_CLK
T_SPI_MOSI
VCCSPI
S_PLTRST#
F2_SPI_CS1#_R
+3V_SPI
F_SPI_CZS0#_R
T_SPI_MISO
F_SPI_HOLD#_R
The TPM module is purchased separately.
16. System Panel header
The System Panel header supports several chassis-mounted functions.
PLED
PLED
SPEAKER
HDD_LED
PWRSW
RESET
PIN 1
PLED+
PLED-
PWRBTN#
GND
+5V
Ground
Ground
Speaker
Intruder#
HDD_LED+
HDD_LED-
Ground
RSTCON#
NC
PLED+
PLED-
GND
PANEL
CHASSIS
• System Power LED header (PLED)
The 2-pin and/or 3-1 pin headers allow you to connect the System Power LED. The
System Power LED lights up when the system is connected to a power source, or
when you turn on the system power, and blinks when the system is in sleep mode.