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Headers
Fan Headers
There are four 6-pin fan headers (FAN1 – 4) on the motherboard.
used for the cooling fans for your system.
Thermal Management via the BMC 2.0 interface. Refer to the layout below for the locations
of the fan headers.
EJSW_3
EJSW_4
EJSW_5
EJSW_6
EJNIC1
P54V_JPWR1
PLX
PLX
Switch 1
Switch 2
JSWID2
JSWID1
BT1
JMCIO1A JMCIO1B
EJNVME1
EJNVME2
JNCSI1
BIOS LICENSE
CPU1
EJ21
JRK1
JL1
JNVI2C1
LED7 (TOP)
JNVVPP1
JM2_D
JPWR4
FAN1
1
Fan speed control for these fans is supported by
6-pin Fan Header
Pin Definitions
Pin#
Definition
1
Ground
2
3A/12V
3
Tachometer
4
PWM_Control
5
3A/12V
6
Ground
EJSW_7
EJSW_8
EJNIC2
EJNIC3
EJSW_PWR2
EJNIC4
EJNIC5
EJNIC6
PLX
PLX
Switch 3
Switch 4
JMCIO2A JMCIO2B
EJNVME3
EJNVME4
BAR CODE
X13DEG-M
MAC CODE
REV:1.01
DESIGNED IN USA
CPU2
LED4 (BOTTOM)
ALWAYS POPULATE BLUE SOCKET FIRST
FST_110
FST_80
FAN2
FAN3
2 3
71
EJSW_9
EJSW_10
JSW1
12V
JPWR3
BMC
LEDBMC
JS1
JS2
JSSW2
PCH
JTPM1
JBT1
JFP2
JPWR5
FAN4
4
Chapter 2: Installation
These fan headers are
1. FAN1
2. FAN2
3. FAN3
4. FAN4
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