User’s Manual
ASUS PRIME B365M-C
1-3
USB 3.1 Gen 1 (up to 5Gbps) connectors (20-1 pin U31G1_56; U31G1_78 )
Connect a USB 3.1 Gen 1 module to any of these connectors for additional USB
3.1 Gen 1 front or rear panel ports. These connectors comply with USB 3.1 Gen
1 specications and provide faster data transfer speeds of up to 5 Gbps, faster
charging time for USB-chargeable devices, optimized power efciency, and
backward compatibility with USB 2.0.
TPM connector (14-1 pin SPI_TPM)
This connector 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 enhances network security, protects
digital identities, and ensures platform integrity.
System panel connector (10-1 pin F_PANEL)
This connector supports several chassis-mounted functions.
Speaker connector (4-pin SPEAKER)
The 4-pin connector is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
Chassis intrusion header (4-1 pin CHASSIS)
This header is for a chassis-mounted intrusion detection sensor or switch. Connect
one end of the chassis intrusion sensor or switch cable to this connector. The
chassis intrusion sensor or switch sends a high-level signal to this connector when
a chassis component is removed or replaced. The signal is then generated as a
chassis intrusion event.
By default, the pin labeled “Chassis Signal” and “Ground” are shorted with a jumper
cap. Remove the jumper caps only when you intend to use the chassis intrusion
detection feature.
Clear RTC RAM (2-pin CLRTC)
This header allows you to clear the CMOS RTC RAM data of
the system setup information such as date, time, and system
passwords.
To erase the RTC RAM:
1. Turn OFF the computer and unplug the power cord.
2. Use a metal object such as a screwdriver to short the two
pins.
3. Plug the power cord and turn ON the computer.
4. Hold down the <Del> key during the boot process and
enter BIOS setup to re-enter data.
CLRTC
+3V_BAT
GND
PIN 1
If the steps above do not help, remove the onboard battery and short the two pins again
to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the battery.