Supermicro X11SPW-CTF User Manual page 39

Universal Serial Bus (USB) Ports
There are two USB 2.0 ports (USB0/1) and two USB 3.0 ports (USB7/8) on the I/O back panel.
The motherboard also has three front access USB 2.0 headers (USB2/3, USB4/5, USB6) and
one front access USB 3.0 header (USB10/11). The USB9 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 3.0
Pin Definitions
Pin# Definition Pin#
A1 VBUS B1
A2 D- B2
A3 D+ B3
A4 Ground B4
A5 StdA_SSRX- B5
A6 StdA_SSRX+ B6
A7 GND_DRAIN B7
A8 StdA_SSTX- B8
A9 StdA_SSTX+ B9
LE1
JUIDB1
VGA
LAN2
Intel
X557
BT1
Intel
C622
X11SPW-CTF
REV: 1.02
DESIGNED IN USA
7
USB6
4
JL1
JRK1
JPWR3
FAN5 FAN4
FAN7
FAN6
Definition
Power
USB 2.0 Differential Pair
Ground of PWR Return
SuperSpeed Receiver
Differential Pair
Ground for Signal Return
SuperSpeed Transmitter
Differential Pair
5 1
COM1
JIPMB1
USB7/8(3.0)
IPMI_LAN
LAN1
USB0/1
MH10
ASpeed COM2
AST2500
MH11
LEDM1
BAR CODE
LEDS1
LSI3008
(-CTF only)
JBT1 USB9(3.0)
3
USB4/5
M.2 PCI-E 3.0 X4
LE3
CPU
JTPM1
JSTBY1
LE2
SP1
BIOS LICENSE
FAN3 FAN2 FAN1
39
Front Panel USB 2.0
Header Pin Definitions
Pin# Definition
1 +5V
3 USB_N
5 USB_P
7 Ground
9 Key
USB Type A
Header Pin Definitions
Pin# Definition
1 VBUS
3 D-P
5 Stda_SSRX-N
7 GND_DRAIN
9 Stda_SSTX-P
11 CG
13 CG
1. USB0/1
2. USB2/3
6
3. USB4/5
2
4. USB6
5. USB7/8
6. USB9
7. USB10/11
Chapter 2: Installation
Pin# Definition
2 +5V
4 USB_N
6 USB_P
8 Ground
10 NC
Pin# Definition
2 D-N
4 GND
6 Stda_SSRX-P
8 Stda_SSTX-N
10 CG
12 CG