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Headers
Fan Headers
There are ten 4-pin fan headers (FAN1A/1B/2A/2B/3A/3B/4A/4B/5A/5B).
are used for the cooling fans for your system.
by Thermal Management via the BMC 2.0 interface. Refer to the layout below for the locations
of the fan headers.
2 3
4
1
JMCIO10
JMCIO24
JMCIO23
MH3
5 6
JRSC_PWR3
JAIOM_PWR1
X13DGU REV:1.02
DESIGNED IN USA
CPU1
MH12
JPME2
JPME1
J40
SW_PWR1
JBT1
JUIDB2
LED11
MH1
LED6
LED5
LED13
JLAN1
JUSBRJ45
LED14
LED1
LED10
LED12
JCPLD2
JSWID1 JSWID2
JMCIO9
JMCIO12
JMCIO11
MH4
JRSC_PWR1
MH6
MAC CODE
MH14
LEDBMC
JS3
SSATA 0-3
BT1
Battery
JS1
SATA 0-3
JS2
SATA 4-7
JOCP_SB1
CMOS CLEAR
JNCSI1
JVGA1
JCOM1
MH15
LED29
USB 2.0
NCSI HEADER
OCP SIDEBAND
79
Fan speed control for these fans is supported
JMCIO16
JMCIO15
JMCIO14
JMCIO13
MH5
JRSC_PWR2
MH8
NVME ONLY
M.2-C2
CPU2
IPMI
BIOS
JVRM2
JVRM1
CPLD
DUALBOOT
LED30
LED31
LED21
TPM
JTPM1
MH16
JPFR1
LED24
LED27
JPFR2
JPRG1
LED16
LED23
LED17
LED20
LED18
JPFR3
Chapter 2: Installation
These fan headers
1. FAN1A
2. FAN1B
3. FAN2A
4. FAN2B
5. FAN3A
6. FAN3B
7. FAN4A
8. FAN4B
9. FAN5A
10. FAN5B
8
7
9
10
JMCIO32
JMCIO31
MH2
JPDB1
MH9
MH13
LEDPWR
JMCIO8
JMCIO7
MH11
JOCP_SB2
MH10
MH17
JIPMB1
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