Supero Supero SUPERSERVER 5025B-4, User Manual

Page: 49 / 138

Chapter 5: Advanced Serverboard Setup
5-17
Universal Serial Bus (USB)
There are two Universal Serial Bus
ports located on the I/O panel and four
additional USB headers located on
the serverboard. The headers can be
used to provide front side USB access
(cables not included). See the table on
the right for pin defi nitions.
Universal Serial Bus
Pin Defi nitions (USB)
USB0/1
Pin # Defi nition
USB2/3/4/5
Pin # Defi nition
1 +5V 1 +5V
2 PO- 2 PO-
3 PO+ 3 PO+
4 Ground 4 Ground
5 N/A 5 Key
SGPIO Headers
The SGPIO (Serial General Purpose
Input/Output) headers are used to
communicate with a system-monitor-
ing chip on the backplane. See the
table on the right for pin defi nitions.
SGPIO Header
Pin Defi nitions (T-SGPIO-1/T-SGPIO-2)
Pin# Defi nition Pin Defi nition
1 *NC 2 *NC
3 Ground 4 DATA Out
5 Load 6 Ground
7 Clock 8 *NC
NC = No Connection
External Speaker/Internal
Buzzer
On the J9 header, pins 1-4 are for an
external speaker and pins 3-4 are for the
internal speaker. If you wish to use an ex-
ternal speaker, connect it to pins 1-4 to. If
you wish to use the onboard speaker, you
should close pins 3-4 with a jumper.
Speaker Connector
(J9)
Pin Setting Defi nition
Pins 3-4 Internal Speaker
Pins 1-4 External Speaker
Alarm Reset
If three power supplies are installed,
the system can notify you when any of
the three power modules fail. Connect
JAR to a micro-switch to enable you
to turn off the alarm that is activated
when a power module fails. See the
table on the right for pin defi nitions.
Alarm Reset Header
Pin Defi nitions (JAR)
Pin Setting Defi nition
Pin 1 Ground
Pin 2 +5V