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CPU/GPU Pump Power Connectors
The motherboard has two 12 V 4-pin power connectors (12V_PUMP_PWR1 and 12V_PUMP_
PWR2) for optional CPU/GPU liquid cooling systems. When using a liquid cooling system,
attach the pump power cable to the pump power connector.
LAN
BMC
LEDBMC
CTRL
JL1
JSTBY1
JPL1
LED3601
(M.2-C1 LED)
M.2-C1
PCIe 4.0 X4
FANC
BT1
FANB
JBT1
2280
USB0/1
22110
(2.0)
TRX50
JD1
2
SP1
BIOS
LICENSE
JSD1
12V_PUMP_PWR2
SATA2
SATA0
SATA3
SATA1
USB2/3
JMCIO-1/2
(3.2 GEN1)
JWD1
JOH1
Pump Power Header
Pin Definitions
Pin#
Definition
1
Ground (Black)
2
2A/+12V (Red)
3
N/A
4
N/A
LED1
(UID-LED)
JUIDB1
(UID)
USB9
(3.2 GEN2X2)
BMC_LAN
LAN2
LAN1
USB6/7
USB4/5
(3.2 GEN2)
(3.2 GEN2)
JPUSB1
FAN4
LED3602
(M.2-C2 LED)
CPU
M.2-C2
PCIe 4.0 X4
2280
22110
H13SRA-TF
REV:1.01
DESIGNED IN USA
USB8
(3.2 GEN2)
FANA
JTPM1
LED7
(Power LED)
JF1
53
1. 12 V 4-pin Power Connector
for CPU liquid cooling pump
(12V_PUMP_PWR1)
JAUDIO1
VGA
COM1
JPW3
2. 12 V 4-pin Power Connector
JSPDIF_OUT
JPAC1
JAFP1
for GPU liquid cooling pump
(12V_PUMP_PWR2)
FAN3
FAN2
FAN1
1
12V_PUMP_PWR1
JPW2
JPI2C1
JPW1
Chapter 2: Installation
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