Asus PRIME H270M-PLUS/CSM User Guide - Page 12

CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1~2) 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. CPU_FAN CHA_FAN1 CPU FAN PWM CPU FAN IN CPU FAN PWR GND CHA FAN PWM CHA FAN IN CHA FAN PWR GND CHA_FAN2 CHA FAN PWM CHA FAN IN CHA FAN PWR GND Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors! The CPU_FAN connector supports a CPU fan of maximum 1A (12 W) fan power. Intel® LGA1151 CPU socket Install Intel® LGA1151 CPU into this surface mount LGA1151 socket, which is designed for 7th/6th Generation Intel® Core™ i7 / i5 / i3, Pentium®, and Celeron® processors. For more details, refer to Central Processing Unit (CPU). DDR4 DIMM slots Install 2 GB, 4 GB, 8 GB, and 16 GB unbuffered non-ECC DDR4 DIMMs into these DIMM sockets. For more details, refer to System memory TPM connector (14-1 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. TPM_PD# F_SERIRQ F_FRAME# F_LAD3 F_LAD2 F_LAD1 F_LAD0 TPM PIN 1 +3VSB S_PCIRST#_TBD GND C_PCICLK_TPM +3V +3V 1-3 ASUS PRIME H270M-PLUS