
Chapter 5: Advanced Serverboard Setup
5-19
SPDIF_In/SPDIF_Out Headers
The SPDIF In (JSPDIF_In) and SP-
DIF Out (JSPDIF_Out) headers are
located next to the LAN controller
on the serverboard. Place a cap on
each header for audio support. You
will also need to have a cable to use
each connection.
SPDIF_In
Pin Denitions
Pin# Denition
1 S/PDIF_In
2 Ground
SPDIF_Out
Pin Denitions
Pin# Denition
1 S/PDIF_Out
2 Ground
Universal Serial Bus (USB)
Six Universal Serial Bus (USB) ports are located on the rear I/O panel. The USB5/6
and USB7/8 ports support 3.0 connections, while USB0/1 support 2.0 connections.
Two USB headers on the board provide four USB connections (USB2/3, 9/10) for
front access. USB2/3 support USB 2.0, and USB9/10 support USB 3.0 connections.
In addition, a Type A USB header (USB4) also provides a USB 2.0 connection.
USB cables are not included for front access. See the tables on the right for pin
denitions.
Rear USB0/1 (2.0)
Pin Denitions
Pin# Denition Pin# Denition
1 +5V 5 +5V
2 USB_PN1 6 USB_PN0
3 USB_PP1 7 USB_PP0
4 Ground 8 Ground
Front Panel USB (2.0) 2/3, 4,
Pin Denitions
USB 2/4
Pin # Denition
USB 3
Pin # Denition
1 +5V 2 +5V
3 USB_PN2 4 USB_PN3
5 USB_PP2 6 USB_PP3
7 Ground 8 Ground
9 Key 10 Ground
Rear USB5/6, 7/8, Front Panel USB9/10 (3.0)
Pin Denitions
Pin# Pin# Signal Name Description
1 10 VBUS Power
2 11 D- USB 2.0 Differential Pair
3 12 D+
4 13 Ground Ground of PWR Return
5 14 StdA_SSRX- SuperSpeed Receiver
6 15 StdA_SSRX+ Differential Pair
7 16 GND_DRAIN Ground for Signal Return
8 17 StdA_SSTX- SuperSpeed Transmitter
9 18 StdA_SSTX+ Differential Pair
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