Supermicro A2SAP-H User Manual page 27

Universal Serial Bus (USB) Ports
There are two USB 3.0 ports (JUSB1) on the I/O back panel. The motherboard has two
additional USB 2.0 connections via the JEIO1 header. J6 also provides two front panel USB
2.0 connections. The onboard headers can be used to provide front side USB access with a
cable. Two USB 2.0 cables for front panel support are included with the motherboard.
Back Panel USB 3.0
Pin Definition
Pin# Definition Pin#
A1 VBUS B1
A2 D1-N B2
A3 D1-P B3
A4 GND B4
A5 Stda_SSRX1-N B5
A6 Stda_SSRX1-P B6
A7 GND_DRAIN B7
A8 Stda_SSTX1-N B8
A9 Stda_SSTX1-P B9
JDC
This is a DC jack that functions as the 12V power connector.
2 1
JPWR1
JDC
JUSB1
SRW2
JMD1
JGP1
JF1
Definition
VBUS
D2-N
D2-P
GND
Stda_SSRX2-N
Stda_SSRX2-P
GND_DRAIN
Stda_SSTX2-N
Stda_SSTX2-P
12V Stdby Power
Pin Definition
Pin# Definition
1 P12VSB
2 GND
3 GND
JHDMI1
JLAN1
JLAN2
A2SAP-L
SRW1
Rev:1.00
DESIGNED IN USA
JMP1
JCOM1
J6
27
Front Panel USB 2.0 Header
Pin Definition
Pin# Definition
1 P5V_DUAL_F
3 USBCON_N4
5 USBCON_P4
7 Ground
9 NC
BT1
JLCDPWR1
J3
Chapter 2: Installation
Pin# Definition
2 P5V_DUAL_F
4 USBCON_N5
6 USBCON_P5
8 Ground
10 NC
1. JUSB1
2. JDC