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4-Pin HDD Power Connectors
In addition to 8-pin HDD power connectors, there are two 4-pin HDD power connectors
(HDD_PWR3/4) on the motherboard. Connect appropriate power cables to these connectors
to supply power to your HDD devices. See the table below for pin defi nitions.
Pin#
1
2
VGA
UID
PWR
JUIDB1
COM1
JUSB1
IPMI_LAN
USB0/1 3.0
JIPMILAN
BIOS
LE1
JTPM1
JWD1
JSDCARD1
BMC
FAN2
JPCIE4
LED4
LED3
M.2-HC1
M.2-HC0
X11DPFF-SN
Rev. 1.00
CPU1
FAN3
4-pin Power HDD_PWR3/4
Pin Defi nitions
Defi nitions
Pin#
NA
3
Ground
4
CPU1 SIOM PCI-E 3.0 x16
HDD_PWR2
PCH
1
2
SLOT2
JBT1
BT1
Battery
P2-NVMe2
NVME2
P2-NVMe3
NVME3
CPU2
FAN1
43
Chapter 2: Installation
Defi nition
P12V
P5V
1. HDD_PWR3
2. HDD_PWR4
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