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Universal Serial Bus (USB) Ports
There are two USB 2.0 ports (USB0/USB1) and two USB 3.0 ports (USB6/USB7) located
on the I/O back panel. The motherboard also has two front access USB 2.0 headers (USB
2/3 and USB 4/5) and one front access USB 3.0 header (USB 8/9). The USB10 header is
USB 3.0 Type-A. The onboard headers can be used to provide front side USB access with
a cable (not included).
Back Panel USB 0/1 (2.0)
Pin Definitions
Pin#
Definition
Pin#
1
+5V
5
2
USB_N
6
3
USB_P
7
4
Ground
8
Back Panel USB 6/7 (3.0)
Pin Definitions
Pin#
Definition
Pin#
A1
VBUS
B1
A2
USB_N
B2
A3
USB_P
B3
A4
GND
B4
A5
Stda_SSRX-
B5
A6
Stda_SSRX+
B6
A7
GND
B7
A8
Stda_SSTX-
B8
A9
Stda_SSTX+
B9
BMC
LEDBMC
MH11
1
MH1
SP1
JD1
BT1
2
JI2C_FP1
1
USB 2/3
USB 4/5
M.2-P
LEDSSD1
JBT1
5
3
USB 8/9(3.0)
IPMI CODE
BIOS
MAC CODE
LICENSE
BAR CODE
PCH
6
FANB
JL1
I-SATA1 I-SATA0
Definition
+5V
USB_N
USB_P
Ground
Definition
VBUS
USB_N
USB_P
GND
Stda_SSRX-
Stda_SSRX+
GND
Stda_SSTX-
Stda_SSTX+
4
VGA
LEDUID
JUIDB1
LAN
USB 6/7(3.0)
LAN
CTRL
CTRL
LAN2
LAN1
OPEN 1st
CPU
CLOSE 1st
JF1
USB 10(3.0)
JRK1
1
JTPM1
FANA
35
Front Panel USB 2/3, 4/5 (2.0)
Pin Definitions
Pin#
Definition
1
+5V
3
USB_N
5
USB_P
7
Ground
9
Key
Front Panel USB 8/9 (3.0)
Pin Definitions
Pin#
Definition
1
VBUS
2
Stda_SSRX-
3
Stda_SSRX+
4
GND
5
Stda_SSTX-
6
Stda_SSTX+
7
GND
8
USB_N
9
USB_P
10
GND
1
COM1
FAN5
IPMI_LAN
Pin#
Definition
USB 0/1
1
VBUS
2
USB_N
3
USB_P
4
GND
1. USB0/USB1
2. USB 2/3
3. USB 4/5
4. USB6/USB7
5. USB 8/9
FAN2
FAN1
6. USB10
Chapter 2: Installation
Pin#
Definition
2
+5V
4
USB_N
6
USB_P
8
Ground
10
NC
Pin#
Definition
19
VBUS
18
Stda_SSRX-
17
Stda_SSRX+
16
GND
15
Stda_SSTX-
14
Stda_SSTX+
13
GND
12
USB_N
11
USB_P
Type A USB10 (3.0)
Pin Definitions
Pin#
Definition
5
SSRX-
6
SSRX+
7
GND
8
SSTX-
9
SSTX+
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