Table of Contents
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Universal Serial Bus (USB) Ports
There are two USB 3.0 ports (JUSB1/JUSB2) via two box headers. The motherboard has
four additional USB 2.0 via two box headers (USB0/1, USB2/3) onboard which can be used
to provide front side USB access.
Pin#
1
3
5
7
9
Pin#
1
3
5
7
9
Front Panel USB 2.0 Header (USB2/3)
Pin Definition
Pin#
Definition
Pin#
1
P5V_DUAL_F
2
3
USBCON_N2
4
5
USBCON_P2
6
7
GND
8
9
N/A
10
1
JPWR1
JUSB1
JUSB2
SRW2
2
JMD1
LED1
JF1
Back Panel USB 3.0 (JUSB1)
Pin Definition
Definition
Pin#
P5V_DUAL_R_USB01
2
USB_CON_P1_DN
4
USB_CON_P1_DP
6
GND
8
GND
10
Back Panel USB 3.0 (JUSB2)
Pin Definition
Definition
Pin#
P5V_DUAL_R_USB01
2
USB_CON_P0_DN
4
USB_CON_P0_DP
6
GND
8
GND
10
Definition
P5V_DUAL_F
USBCON_N3
USBCON_P3
GND
N/A
JLAN1LED1
JHDMI1
JLPC
SRW1
JMP1
JCOM1: COM1/COM2
A2SAP-L1
REV:1.00
DESIGNED IN USA
27
Definition
USB3_CON_P1_SS_TX_DN
USB3_CON_P1_SS_TX_DP
GND_IO
USB3_CON_P1_SS_RX_DN
USB3_CON_P1_SS_RX_DP
Definition
USB3_CON_P0_SS_TX_DN
USB3_CON_P0_SS_TX_DP
GND_IO
USB3_CON_P0_SS_RX_DN
USB3_CON_P0_SS_RX_DP
Front Panel USB 2.0 Header (USB0/1)
Pin Definition
Pin#
Definition
Pin#
1
P5V_DUAL_F
2
3
USBCON_N0
4
5
USBCON_P0
6
7
GND
8
9
Key Pin
10
JLAN1
USB 0/1
3
4
BT1
JLCDPWR1
J3: AUDIO FP
Chapter 2: Installation
Definition
P5V_DUAL_F
USBCON_N1
USBCON_P1
GND
GND
1. JUSB1
2. JUSB2
3. USB0/1
4. USB2/3
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