User’s Manual

H310I-IM-A R2.0
2-16
CAUTION! Do not forget to connect the fan cables to the fan connectors.
Insufcient air ow inside the system may damage the motherboard
components. These are not jumpers! Do not place jumper caps on the fan
connectors!
5. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring
that the black wire of each cable matches the ground pin of the connector.
H310I-IM-A R2.0 Fan connectors
CHA_FAN
CPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND
6. TPM connector (14-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can
securely store keys, digital certicates, passwords, and data. A TPM system
also helps enhance network security, protects digital identities, and ensures
platform integrity.
H310I-IM-A R2.0 TPM connector
PIN 1
SPI HOLD#
SPI MISO
SPI CS#
+3V_SPI
PLTRST#
+3VSB
SPI MOSI
SPI CLK
GND
SPI FLASH WP#
SPI TPM CS#
SPI TPM IRQ#
TPM