Supermicro X11SPi-TF User Manual page 39

Universal Serial Bus (USB) Ports
There are two USB 2.0 ports (USB0/1) and two USB 3.0 ports (USB6/7) located on the I/O
back panel. The motherboard also has two front access USB 2.0 headers (USB2/3 and
USB4/5) and one front access USB 3.0 header (USB8/9). 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 D- B2
A3 D+ B3
A4 GND B4
A5 Stda_SSRX- B5
A6 Stda_SSRX+ B6
A7 GND B7
A8 Stda_SSTX- B8
A9 Stda_SSTX+ B9
ASpeed
AST2500
Intel
X557
LEDBMC
COM2
MH11
5
USB8/9(3.0)
MH10
SP1
I-SGPIO2
I-SGPIO1
S-SGPIO1
JOH1
JBT1
2
S-SATA0 Intel
C622
I-SATA0
BT1
I-SATA1
I-SATA2
I-SATA3
JSD2 USB2/3
I-SATA4
M.2 PCI-E 3.0 X4
I-SATA5
I-SATA6
I-SATA7
S-SATA1
LE3
3
FANB JPME2 FANA
JSD1
JL1
Definition
+5V
USB_N
USB_P
Ground
Definition
Power
USB_N
USB_P
GND
USB3_RN
USB3_RP
GND
USB3_TN
USB3_TP
4 1
VGA
USB6/7(3.0)
IPMI_LAN
LAN2 LAN1
USB0/1
CPU
SAN MAC
BAR CODE
MAC CODE
IPMI CODE
6
FAN4 FAN3 FAN2
LEDPWR C
JF1
39
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 D-
9 D+
10
Type A USB 10 (3.0)
Pin Definitions
COM1
Pin# Definition
FAN5
1 VBUS
2 USB_N
3 USB_P
4 Ground
1. USB0/1
2. USB2/3
3. USB4/5
4. USB6/7
5. USB8/9
JSTBY1
FAN1
6. USB10
Chapter 2: Installation
Pin# Definition
2 +5V
4 USB_N
6 USB_P
8 Ground
10 NC
Pin# Definition
19 Power
18 USB3_RN
17 USB3_RP
16 GND
15 USB3_TN
14 USB3_TP
13 GND
12 USB_N
11 USB_P
x
Pin# Definition
5 SSRX-
6 SSRX+
7 GND
8 SSTX-
9 SSTX+