User's Manual

H310I-IM-B
2-18
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-B Fan connectors
CHA_FAN
CPU_FAN
GND
12V
FAN_IN
FAN_PWM
O_CHAFAN_PWM
O_CHAFANIN1
CHA FAN PWR
GND
6. 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
certicates, passwords and data. A TPM system also enhances network
security, protects digital identities, and ensures platform integrity.
H310I-IM-B TPM connector
PIN 1
F_SPI_HOLD# T_SPI_MISO S_SPI_CS1#_R +3V_SPI NC S_PLTRST#_Onboard VCCSPI
T_SPI_MOSI
T_SPI_CLK
GND
F_BIOS_WP#
S_SPI_TPM_CS2#
S_SPI_TPM_IRQ#
TPM
Connector type Header 2x7p, K14, 2.0mm pitch
Connector type WAFER HD 4p, 2.54mm pitch, S/T