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Chapter 2: Installation
Required Connection
+12V 4-pin Power
Pin Definitions
Pin#
Definition
1 - 2 Ground
3 - 4 +12V
Secondary Power Connector
JPV1 the 12V DC power connector that provides alternative single power source for special
enclosure when the 24-pin ATX power is not in use.
SRW2
SRW1
M2_SRW3
M2_SRW1
JMP1
JPW1
JTPM1
JPH1
FAN2
JWD1
JPL1
JPL2
JI2C1
JI2C2
JP
AC1
J7
J4 J5
JF1
2
1
J1
JMD1
JPV1
BT1
JBT1
JL1
JSTBY1
1
JP1
2
EDP1
C
A
LED2
C
A
LED1
C
A
LED3
JGP1
JD1
JSD1
DESIGNED IN USA
A2SAV
REV:1.02
BAR CODE
FP
COM1
AUDIO
DOM POWER
USB4
USB5
USB6/7
FF
X
RST
PWR
ON
LAN1
LAN2
USB2/3(3.0)
USB0/1
mSATA/mini PCIE
CPU SLOT1 PCI-E 2.0 X2 (IN X8)
JL1:CHASSIS INTRUSION
HDMI/DP
SODIMM1(1.35V only)
NMI
X
PWR
LED
LED
HDD
1
NIC
NIC
2
VGA
CPU
COM3
COM2
USB8/9
2-3:DISABLE 1-2:ENABLE
2-3:DISABLE 1-2:ENABLE
JPAC1:AUDIO
2-3:DISABLE
1-2:ENABLE
JI2C2:
JI2C1:
M-SATA3
I-SATA0
M-SATA1
1-2:ENABLE
2-3:DISABLE
JPL2:
JPL1:
1-2:ENABLE
2-3:DISABLE
SATA+
LAN2
LAN1
M-SATA0
M-SATA2
I-SATA1
FAN1
JPME2
1. 4-pin PWR
2. 4-pin HDD Power
1
Required Connection
4-pin HDD Power
Pin Definitions
Pin#
Definition
1
12V
2-3
GND
4
5V
4-pin HDD Power Connector
JPH1 is a 4-pin power connector for HDD devices.
2
Note 1:
The 12V DC input is limited to 12A by design. It provides up to 144W power
input to the motherboard. Please keep onboard power use within the power limits
specified above. Overcurrent DC power use may cause damage to the motherboard.
Note 2:
Do not use the 4-pin DC power at JPV1 when the 24-pin ATX Power at JPW1 is
connected to the power supply. Do not plug in both JPW1 and JPV1 at the same time.