Asus Prime H270-Plus User Manual page 12

CPU and chassis fan connectors (4-
pin CPU_FAN, 4-pin CHA_FAN1~3)
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.
Intel LGA1151 CPU socket
®
Install Intel LGA1151 CPU into this surface mount LGA1151 socket, which is
®
designed for 7th/6th Generation Intel
processors.
DDR4 DIMM slots
Install 2 GB, 4 GB, 8 GB, and 16 GB unbuffered non-ECC DDR4 DIMMs into these
DIMM sockets.
USB 3.0 connectors (20-1 pin USB3_12, USB3_34)
Connect a USB 3.0 module to any of these connectors
for additional USB 3.0 front or rear panel ports. These
connectors comply with USB 3.0 specifications and
provides faster data transfer speeds of up to 5 Gbps, faster
charging time for USB-chargeable devices, optimized power
efficiency, and backward compatibility with USB 2.0
1-3
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.
For more details, refer to Central Processing Unit (CPU).
For more details, refer to System memory.
CPU_FAN
CHA_FAN2
GND
CHA FAN PWR
CHA FAN IN
CHA FAN PWM
Core™ i7 / i5 / i3, Pentium
®
CHA_FAN1
CHA_FAN3
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND
, and Celeron
® ®
USB3_12
PIN 1
USB3+5V
USB3+5V IntA_P1_SSRX-
IntA_P2_SSRX- IntA_P1_SSRX+
IntA_P2_SSRX+ GND
GND IntA_P1_SSTX-
IntA_P2_SSTX- IntA_P1_SSTX+
IntA_P2_SSTX+ GND
GND IntA_P1_D-
IntA_P2_D- IntA_P1_D+
IntA_P2_D+ GND
USB3_34
PIN 1
ASUS PRIME H270-PLUS