Supermicro X11DAi-N - Page 43

43
Chapter 2: Installation
BIOS LICENSE
MAC CODE
BAR CODE
X11DAi-N
REV:1.01
Universal Serial Bus (USB) Ports

panel. Another USB 3.0 header, located next to the TPM/Port 80 header, also provides two
USB 3.0 connections (USB 5/6) for front access. In addition, a Type A USB connector (USB
7) can be used for front side USB 3.0 access with a cable (not included).
Back Panel USB 1-4 (3.0)
Pin Denitions
Pin# Denition Pin# Denition
A1 VBUS B1 Power
A2  B2 USB_N
A3 D+ B3 USB_P
A4 GND B4 GND
A5  B5 USB3_RN
A6 Stda_SSRX+ B6 USB3_RP
A7 GND B7 GND
A8  B8 USB3_TN
A9 Stda_SSTX+ B9 USB3_TP
Front Panel USB 5/6 (3.0)
Pin Denitions
Pin# Denition Pin# Denition
1
VBUS 19 Power
2
 18 USB3_RN
3
Stda_SSRX+ 17 USB3_RP
4
GND 16 GND
5
 15 USB3_TN
6
Stda_SSTX+ 14 USB3_TP
7
GND 13 GND
8
 12 USB_N
9
D+ 11 USB_P
10 x
Type A USB 7 (3.0)
Pin Denitions
Pin# Denition Pin# Denition
1 VBUS 5 
2 USB_N 6 SSRX+
3 USB_P 7 GND
4 Ground 8 
9 SSTX+
1
1. Backplane USB 1 (3.0)
2. Backplane USB 2 (3.0)
3. Backplane USB 3 (3.0)
4. Backplane USB 4 (3.0)
5. Backplane USB 8 (3.1)
6. Backplane USB 9 (3.1)

8. Onboard Type A USB 7 (3.0)
6
5
4
3
2
7
8