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A2SDi-H-TP4F/TF User's Manual
Universal Serial Bus (USB) Ports
There are two USB ports (USB0/1) on the I/O back panel. The motherboard also has one
front access USB 2.0 header (USB2/3) and one USB 3.0 Type A header (USB4). The onboard
headers can be used to provide front side USB access with a cable (not included).
USB 3.0 Type A
Pin Definitions
Pin#
Definition
1
VBUS
2
D-
3
D+
4
Ground
5
StdA_SSRX-
6
StdA_SSRX+
7
GND_DRAIN
8
StdA_SSTX-
9
StdA_SSTX+
UID
VGA
JPG1
COM1
X557-AT2
SRW2
A
LEDM1
BMC
AST2400
SRW1
2
JMD1
JD1
M.2:PCI-E 3.0 X2 / I-SATA
JL1
1
JSAS2
I-SATA
8-11
JSAS1
I-SATA
4-7
I-SATA1
JSD1
I-SATA0
3
PRESS FIT
JPTG1
JWD1
Intel
A
LAN1
LAN2
C
C
C
C
C
LAN3
LAN4
Intel SoC
FCBGA1310
JI2C1:
1-2:ENABLE
2-3:DISABLE
JI2C2:
JPME2:
1-2:ENABLE
1-2:NORMAL
2-3:DISABLE
2-3:ME MANUFACTURING MODE
JF1
I-SATA2
I-SATA3
JTPM1
JRT4
JRT3
PWR
ON
LED1
A
Front Panel USB 2.0
Header Pin Definitions
Pin#
Definition
1
+5V
3
USB_PN2
5
USB_PP2
7
Ground
9
Key
1
IPMI LAN
USB0/1
JBT1
BT1
JTGLED1
JPV1
NIC
NIC
HDD
PWR
RST
X
OH/FF
2
1
LED
LED
30
Pin#
Definition
2
+5V
4
USB_PN3
6
USB_PP3
8
Ground
10
Ground
1. USB0/1
2. USB2/3
3. USB4
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