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Headers
Fan Headers
There are thirteen 4-pin fan headers (FAN1–FAN10: CPU fan headers; FANA, FANB,
FANC: system fan headers) on the motherboard. All these 4-pin fan headers are backwards
compatible with the traditional 3-pin fans. However, fan speed control is available for 4-pin
fans only by Thermal Management via the BMC interface. Refer to the table below for pin
definitions.
JPTG1
BMC
LAN
CTRL
LEDBMC1
FAN7
JNCSI1
FAN6
FAN5
COM1
BIOS
M.2-C1
LICENSE
MH10
MH11
(NVME ONLY)
LED4
JTP1
T-SGPIO1
USB0/1
JBT1
(CLEAR CMOS)
JVRM2
JVRM1
MH13
JPG1
PCH
MH12
13
FANC
11
USB6/7 (3.0)
USB8 (3.1 Gen 2)
JS1
3
(SATA0~7)
4
FANB
BT1
JSD1
JSD2
M.2-C2
FANA
(NVME ONLY)
LED7
I-SATA9
I-SATA8
FAN4
FAN3
12
JL1
Fan Header
Pin Definitions
Pin#
Definition
1
Ground
2
2.5A/+12V
3
Tachometer
4
PWM_Control
VGA
LAN2
LAN1
USB4/5 (3.0)
USB2/3 (3.0)
8
JAUDIO1
FAN8
7
CPU2
6
5
X13DAI-T
MAC CODE
BAR CODE
REV:1.00
IPMI CODE
CM CODE
DESIGNED IN USA
CPU1
69
AUDIO FP
1. FAN1
2. FAN2
3. FAN3
4. FAN4
5. FAN5
6. FAN6
7. FAN7
8. FAN8
FAN9
9
10
JPWR2
9. FAN9
JPWR3
10. FAN10
JPWR1
JPI2C1
(PWR I2C)
11. FANA
JF1
12. FANB
1
FAN1
13. FANC
2
FAN2
Chapter 2: Installation
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