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S
S
UPER
ERVER 6016T-MR User's Manual
Onboard Speaker (SP1)
The onboard speaker provides audible
indications for various beep codes.
See the table on the right for pin defi ni-
tions.
Power LED/Speaker
On the JD1 header, pins 1-3 are for
a power LED and pins 4-7 are for the
speaker. See the table on the right for
speaker pin defi nitions.
Note: The speaker connector pins are
for use with an external speaker. If you
wish to use the onboard speaker, you
should close pins 6-7 with a jumper.
SGPIO Headers
Two SGPIO (Serial General Purpose
Input/Output) headers are included on
the serverboard. These headers are
used to communicate with the System
Monitoring chip on the backplane and
provide a serial interface to the SATA
ports. See the table on the right for pin
defi nitions.
I-Button
An onboard I-Button, located next to
USB Ports 2~3, is an 1-wire computer
chip enclosed in a durable stainless
steel can. The I-Button stores instruc-
tions, provides electronic interface
and allows the HostRAID to operate
with Mega-RAID fi rmware.
Internal Buzzer
Pin Defi nition
Pin#
Pin 1
Pos. (+)
Pin 2
Neg. (-)
PWR LED Connector
Pin Defi nitions
Pin Setting
Pin 1
Anode (+)
Pin2
Cathode (-)
Pin3
NA
Speaker Connector
Pin Defi nitions
Pin Setting
Pins 4-7
External Speaker
Pins 6-7
Internal Speaker
SGPIO Headers Pin Defi nitions
Pin#
Defi nition
1
NC
3
Ground
5
Load
7
Clock
Note: NC indicates no connection.
5-18
Defi nitions
Beep In
Alarm
Speaker
Defi nition
Defi nition
Pin
Defi nition
2
NC
4
DATA Out
6
Ground
8
NC
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