Supermicro X11SRA - Page 35

35
Chapter 2: Installation
Universal Serial Bus (USB) Ports
This motherboard supports a total of eight USB ports located on the I/O back panel and three
USB headers for front access. The USB ports on the I/O back panel are two USB 2.0 ports
(USB 0/1), four USB 3.0 ports (USB 6/7, 8/9), and two USB 3.1 ports (USB 12/13). There
are two front access USB 2.0 headers (USB 2/3, USB 4/5) and one USB 3.0 header (USB
10/11). 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 Denitions
Pin# Denition Pin# Denition
1 GND 5 GND
2 USB_P 6 USB_P
3 USB_N 7 USB_N
4 +5V 8 +5V
Front Panel USB 2/3, 4/5 (2.0)
Pin Denitions
Pin# Denition Pin# Denition
1 +5V 2 +5V
3 USB_N 4 USB_N
5 USB_P 6 USB_P
7 Ground 8 Ground
9 Key 10 NC
Back Panel USB 6/7, 8/9 (3.0), 12/13 (3.1)
Pin Denitions
Pin# Denition Pin# Denition
A1 VBUS B1 Power
A2 D- B2 USB_N
A3 D+ B3 USB_P
A4 GND B4 GND
A5 Stda_SSRX- B5 USB3_RN
A6 Stda_SSRX+ B6 USB3_RP
A7 GND B7 GND
A8 Stda_SSTX- B8 USB3_TN
A9 Stda_SSTX+ B9 USB3_TP
Front Panel USB 10/11 (3.0)
Pin Denitions
Pin# Denition Pin# Denition
1 VBUS 19 Power
2 Stda_SSRX- 18 USB3_RN
3 Stda_SSRX+ 17 USB3_RP
4 GND 16 GND
5 Stda_SSRX- 15 USB3_TN
6 Stda_SSRX+ 14 USB3_TP
7 GND 13 GND
8 D- 12 USB_N
9 D+ 11 USB_P
10 GND X
JSTBY1
LE2
A
C
LE1
C
LEDPWR
LEDBMC
A C
JL1
JBT1
JSD1
JIPMB1
JRK1
JWD1
JPAC1
1
JVRM1
JPG1
1
JPME2
I-SATA3
I-SATA2
I-SATA1
JNVME1
PRESS FIT
JTPM1
AUDIO_FP1
I-SGPIO1
I-SGPIO2
SP1
+
BT1
+
JF1
JD1
FAN1
FAN2
FAN3
FAN4
FANA
JPWR1
JPWR2
JPI2C1
JTBT
MH13
MH10
MH11
MH12
X11SRA
REV:1.01
BIOS LICENSE
BAR CODE
IPMI CODE MAC CODE
DESIGNED IN USA
USB 4/5
USB 2/3
USB 0/1
COM1
I-SATA6~7
I-SATA4~5
I-SATA2~3
CPU M.2 PCI-E 3.0 x4
CPU M.2 PCI-E 3.0 x4
HD AUDIO
VGA
LAN1
LAN2
USB 10/11(3.0)
USB 12/13(3.1)
USB 8/9(3.0)
USB 6/7(3.0)
CPU SLOT6 PCI-E 3.0 x16
CPU SLOT4 PCI-E 3.0 x16
CPU SLOT2 PCI-E 3.0 x8 (IN x16)
PCH SLOT1 PCI-E 3.0 x4
DIMMD2
DIMMD1
DIMMC2
DIMMC1
DIMMB2
DIMMB1
DIMMA2
DIMMA1
CLOSE 1st
OPEN 1st
PCH
C422
JNVI2C1
KB/MOUSE
A
CPU
LGA 2066
BMC
J13
J12
1
2
1. USB 0/1
2. USB 2/3
3. USB 4/5
4. USB 6/7
5. USB 8/9
6. USB 10/11
7. USB 12/13
3
6
5
47