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Universal Serial Bus (USB) Ports
There are two USB 3.0 ports (USB4/5) and one USB 3.1 Type C port (USB6) on the I/O back
panel. The motherboard also has four front access USB 2.0 headers (USB0/1 and USB2/3)
and one USB 3.0 OTG header (including USB2.0 and 3.0). The onboard headers can be used
to provide front side USB access with a cable. Two USB 2.0 cables for front panel support
are included with the motherboard. The USB 3.0 OTG cables (host and client) are optional.
Back Panel USB 3.0 Ports 4/5
Pin Definitions
Pin#
Definition
A1
VBUS
A2
D1-N
A3
D1-P
A4
GND
A5
Stda_SSRX1-N
A6
Stda_SSRX1-P
A7
GND_DRAIN
A8
Stda_SSTX1-N
A9
Stda_SSTX1-P
Back Panel USB 3.1 Type C Port 6
Pin Definitions
Pin#
Definition
A1
GND
A2
USB31_SW1_TXP
A3
USB31_SW1_TXM
A4
P5VSB_TYPEC
A5
A_CC1
A6
USB_ASM_A_CCK_DP
A7
USB_ASM_A_CCK_DN
A8
NC
A9
P5VSB_TYPEC
A10
USB31_SW2_RXN
A11
USB31_SW2_RXP
A12
GND
FAN1
JHDMI1
DP
JPW2
JPF1
SRW1
JLCDPWR1
JCOM1:
COM1
COM2
Pin#
Definition
B1
VBUS
B2
D2-N
B3
D2-P
B4
GND
B5
Stda_SSRX2-N
B6
Stda_SSRX2-P
B7
GND_DRAIN
B8
Stda_SSTX2-N
B9
Stda_SSTX2-P
Pin#
Definition
B12
GND
B11
USB31_SW1_RXP
B10
USB31_SW1_RXN
B9
P5VSB_TYPEC
B8
NC
B7
USB_ASM_A_CCK_DN
B6
USB_ASM_A_CCK_DP
B5
A_CC2
B4
P5VSB_TYPEC
B3
USB31_SW2_TXN
B2
USB31_SW2_TXP
B1
GND
B2
B11
A12
A1
A4
A1
USB6(3.0)
A5
A9
B1
B1
B5
B9
4
USB4/5(3.0)
B2
B11
3
A14
LAN2
LAN1
SRW2
PWR ON
RST
JF1
HDD
LED
PWR
LED
SRW3
SRW4
JCOM2:
COM3
COM4
AUDIO FP
J4
JPH1
I-SATA1
31
Front Panel USB 2.0 Headers 0/1 and 2/3
Pin Definitions
Pin#
Definition
1
P5V_DUAL_F
USBCON_N2/
3
USBCON_N4
USBCON_P2/
5
USBCON_P4
7
Ground
9
USB 3.0 OTG Port 7
Pin Definitions
Pin#
Definition
1
P5VSB
3
USB2.0 D-
5
USB2.0 D+
7
OTG ID
9
GND
USB 3.0 OTG Connector
Description
Vendor
Onboard USB 3.0
HIROSE
OTG Connector
Mating Connector
HIROSE
1. USB0/1
JD1
2. USB2/3
JF1
3. USB4/5
JGP1
4. USB6
1
J2
5. USB7
J3
2
5
BT1
Chapter 2: Installation
Pin#
Definition
2
P5V_DUAL_F
USBCON_N3/
4
USBCON_N5
USBCON_P3/
6
USBCON_P5
8
Ground
10
NC
Pin#
Definition
2
USB3.0 SSTX-
4
USB3.0 SSTX+
6
GND
8
USB3.0 SSRX-
10
USB3.0 SSRX+
Manufacture P/N
DF13E-10DP-1.25V
DF13-10DS-1.25C
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