Supermicro X11SBA-LN4F/F User Manual page 28

X11SBA-LN4F/F User's Manual
Universal Serial Bus (USB) Ports
There are two USB 2.0 ports (USB0/1) and two USB 3.0 ports (USB2/3) located on the
I/O back panel. The motherboard also has two USB 2.0 headers for four (4) USB 2.0 ports
(USB5/6 and USB7/8). The USB4 is one (1) USB 2.0 port in a Type A connector. The onboard
headers can be used to provide front side USB access with a cable (not included).
Back Panel USB
(3.0)
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+
VGA
JPAC1
JIPMB1
LEDBMC
SRW1
SRW2
mSATA/mini PCIE
COM1
JL1
1
4
JF1
2
JPG1
USB2/3(3.0)
LAN2
LAN1
LAN4
LAN3
X11SBA
DESIGNED IN USA
CPU
SODIMM2(1.35V only)
I-SATA1
3
BIOS LICENSE
JSD1
JF1
5
PWR NIC NIC HDD PWR
RST X OH/FF X NMI
ON 2 1 LED LED
USB7/8
JSATA1
JTPM1
Front Panel USB 2.0
Header Pin Definitions
Pin# Definition
1 +5V
3 USB_PN2
5 USB_PP2
7 Ground
9 Key
2
1
USB 2.0 Port Pin Layout
1
HDMI/DP
USB0/1
IPMI_LAN
JPME2
LED1
LED2
FAN1
BAR CODE
JPW2
JSTBY1
BT1
JBT1
JPW1
28
Pin# Definition
2 +5V
4 USB_PN3
6 USB_PP3
8 Ground
10 Ground
10
9
1. USB0/1
2. USB2/3
3. USB4
4. USB5/6
5. USB7/8