Asus H81M-CS User Guide - Page 27

H81M-CS System panel connector, System power LED 2-pin PWR_LED

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+PWR LED PWR BTN +HDD_LED RESET 11. System panel connector (10-1 pin F_PANEL) This connector supports several chassis-mounted functions. F_PANEL H81M-CS GND PWR PWR_LEDPWR_LED+ (NC) HWRST# Ground HDD_LEDHDD_LED+ PIN 1 H81M-CS System panel connector • System power LED (2-pin PWR_LED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. • Hard disk drive activity LED (2-pin HDD_LED) This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The HDD LED lights up or flashes when data is read from or written to the HDD. • ATX power button/soft-off button (2-pin PWR_BTN) This connector is for the system power button. • Reset button (2-pin RESET) This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power. 12. TPM connector (20-1 pin TPM) This connector supports a Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity. H81M-CS TPM LCLK LFRAME# LREST# LAD3 +3V LAD0 NC +3VSB GND LPCPD# GND NC LAD2 LAD1 GND NC SERIRQ CLKRUN# NC H81M-CS TPM Connector The TPM module is purchased separately. ASUS H81M-CS 1-19

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ASUS H81M-CS
1-19
11.
System panel connector (10-1 pin F_PANEL)
This connector supports several chassis-mounted functions.
H81M-CS
PIN 1
PWR BTN
GND
PWR
PWR_LED-
PWR_LED+
(NC)
HWRST#
Ground
HDD_LED-
HDD_LED+
F_PANEL
+PWR LED
+HDD_LED
RESET
H81M-CS System panel connector
•
System power LED (2-pin PWR_LED)
This 2-pin connector is for the system power LED. Connect the chassis power LED
cable to this connector. The system power LED lights up when you turn on the system
power, and blinks when the system is in sleep mode.
•
Hard disk drive activity LED (2-pin HDD_LED)
This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable
to this connector. The HDD LED lights up or flashes when data is read from or written
to the HDD.
•
ATX power button/soft-off button (2-pin PWR_BTN)
This connector is for the system power button.
•
Reset button (2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for system reboot without
turning off the system power.
12.
TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can securely
store keys, digital certificates, passwords, and data. A TPM system also helps enhance
network security, protects digital identities, and ensures platform integrity.
The TPM module is purchased separately.
H81M-CS
H81M-CS TPM Connector
TPM
GND
NC
LAD2
LAD1
GND
NC
SERIRQ
CLKRUN#
NC
LCLK
LFRAME#
LREST#
LAD3
+3V
LAD0
NC
+3VSB
GND
LPCPD#