Gigabyte X570S AORUS MASTER User Manual - Page 27

Cpu_fan/sys_fan1/2/3/4 Fan Headers, Sys_fan5_pump/sys_fan6_pump

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3/4) CPU_FAN/SYS_FAN1/2/3/4 (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 motherboard supports CPU fan speed control, which requires the use of a CPU fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis. 1 CPU_FAN Pin No. 1 2 3 4 Definition GND Voltage Speed Control Sense PWM Speed Control 1 SYS_FAN1/SYS_FAN2/SYS_FAN4 1 SYS_FAN3 5) SYS_FAN5_PUMP/SYS_FAN6_PUMP/ SYS_FAN7_PUMP/SYS_FAN8_PUMP (System Fan/Water Cooling Pump Headers) The fan/pump headers 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. The header also provides speed control for a water cooling pump, refer to Chapter 2, "BIOS Setup," "Smart Fan 6," for more information. 1 SYS_FAN5_PUMP 1 SYS_FAN6_PUMP Pin No. 1 2 3 4 Definition GND Voltage Speed Control Sense PWM Speed Control 1 SYS_FAN7_PUMP/SYS_FAN8_PUMP Connector Maximum Current Maximum Power CPU_FAN 2A 24W SYS_FAN1~4 2A 24W SYS_FAN5/6/7/8_ PUMP 2A 24W CPU_OPT 2A 24W •• 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. - 27 - Hardware Installation

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- 27 -
Hardware Installation
3/4) CPU_FAN/SYS_FAN1/2/3/4 (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 motherboard supports CPU fan speed control, which requires the use of a CPU
fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan
be installed inside the chassis.
Pin No.
Definition
1
GND
2
Voltage Speed Control
3
Sense
4
PWM Speed Control
SYS_FAN1/SYS_FAN2/SYS_FAN4
1
1
CPU_FAN
5)
SYS_FAN5_PUMP/SYS_FAN6_PUMP/
SYS_FAN7_PUMP/SYS_FAN8_PUMP (System Fan/Water Cooling Pump Headers)
The fan/pump headers 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. The header also provides speed
control for a water cooling pump,
refer to Chapter 2, "BIOS Setup,"
"Smart Fan 6," for more information.
Pin No.
Definition
1
GND
2
Voltage Speed Control
3
Sense
4
PWM Speed Control
1
•
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.
1
SYS_FAN6_PUMP
SYS_FAN5_PUMP
SYS_FAN3
1
Connector
CPU_FAN
SYS_FAN1~4
SYS_FAN5/6/7/8_
PUMP
CPU_OPT
Maximum Current
2A
2A
2A
2A
Maximum Power
24W
24W
24W
24W
1
SYS_FAN7_PUMP/SYS_FAN8_PUMP