Gigabyte B460M DS3H AC User Manual page 14

3/4) CPU_FAN/SYS_FAN1/2 (Fan Headers)
All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.
When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire
is the ground wire). The speed control function requires the use of a fan with fan speed control design.
For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
1
1
CPU_FAN SYS_FAN1
• Be sure to connect fan cables to the fan headers to prevent your CPU and system from
overheating. Overheating may result in damage to the CPU or the system may hang.
• These fan headers are not configuration jumper blocks. Do not place a jumper cap on the
headers.
5) D_LED1/D_LED2 (Addressable LED Strip Headers)
The headers can be used to connect a standard 5050 addressable LED strip, with maximum power rating
of 5A (5V) and maximum number of 1000 LEDs.
1
D_LED1 D_LED2
Addressable LED
Strip
1
DEBUG DEBUG
PORT PORT
6) LED_C1/LED_C2 (RGB LED Strip Headers)
The headers can be used to connect a standard 5050 RGB LED strip (12V/G/R/B), with maximum power
rating of 2A (12V) and maximum length of 2m.
1
LED_C1 LED_C2
RGB LED Strip
1
12V
For how to turn on/off the lights of the LED strip please visit the "Unique Features" webpage of
GIGABYTE's website.
Before installing the devices, be sure to turn off the devices and your computer. Unplug the power
cord from the power outlet to prevent damage to the devices.
Pin No. Definition
1 GND
2 Voltage Speed Control
1
3 Sense
SYS_FAN2
4 PWM Speed Control
Pin No. Definition
1 V (5V)
1
2 Data
3 No Pin
4 GND
Connect your addressable LED strip to the header. The power
pin (marked with a triangle on the plug) of the LED strip must
be connected to Pin 1 of the addressable LED strip header.
Incorrect connection may lead to the damage of the LED strip.
1 Pin No. Definition
1 12V
2 G
3 R
4 B
Connect your RGB LED strip to the header. The power pin
(marked with a triangle on the plug) of the LED strip must be
connected to Pin 1 (12V) of this header. Incorrect connection
may lead to the damage of the LED strip.
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