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Power Connectors
There are five 8-pin 12 V DC power connectors (JPWR1 – 5) on the motherboard to provide
adequate power to the onboard devices. Refer to the table below for pin definitions.
EJSW_6
EJSW_3
EJSW_4
EJSW_5
P54V_JPWR1
1
2
PLX
Switch 1
JSWID2
JSWID1
BT1
JMCIO1A JMCIO1B
EJNVME1
EJNVME2
JNCSI1
CPU1
EJ21
JRK1
JL1
JNVI2C1
LED7 (TOP)
JNVVPP1
JM2_D
JPWR4
FAN1
4
8-pin 12V Power
Pin Definitions
Pin#
1 - 4
5 - 8
EJSW_7
EJNIC1
EJNIC2
EJNIC3
EJSW_PWR2
EJNIC4
EJNIC5
EJNIC6
PLX
PLX
PLX
Switch 2
Switch 3
Switch 4
JMCIO2A JMCIO2B
EJNVME3
EJNVME4
BAR CODE
X13DEG-M
BIOS LICENSE
MAC CODE
REV:1.01
DESIGNED IN USA
CPU2
LED4 (BOTTOM)
ALWAYS POPULATE BLUE SOCKET FIRST
FST_110
FST_80
FAN2
FAN3
Definition
Ground
+12V
EJSW_8
EJSW_9
EJSW_10
JSW1
12V
3
JPWR3
BMC
LEDBMC
JS1
JS2
JSSW2
PCH
JTPM1
JBT1
JFP2
JPWR5
FAN4
5
69
Chapter 2: Installation
1. JPWR1
2. JPWR2
3. JPWR3
4. JPWR4
5. JPWR5
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