5-18
S
UPER
S
ERVER 1026T-M3 User's Manual
SGPIO Headers
Four SGPIO (Serial General Purpose
Input/Output) headers are included on
the serverboard (T-SGPIO1/2 for SATA
and 3-SGPIO1/2 for SAS). These head-
ers are used to communicate with the
System Monitoring chip on the back-
plane and provide a serial interface to
the SATA/SAS ports. See the table on
the right for pin defi nitions.
SGPIO Headers Pin Defi nitions
Pin# Defi nition
Pin Defi nition
1
NC
2
NC
3
Ground
4
DATA Out
5
Load
6
Ground
7
Clock
8
NC
Note:
NC indicates no connection.
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.
Speaker Connector
Pin Defi nitions
Pin Setting Defi nition
Pins 4-7
External Speaker
Pins 6-7
Internal Speaker
Onboard Speaker (SP1)
The onboard speaker provides audible
indications for various beep codes.
See the table on the right for pin defi ni-
tions.
Internal Buzzer
Pin Defi nition
Pin# Defi nitions
Pin 1
Pos. (+)
Beep In
Pin 2
Neg. (-)
Alarm
Speaker
PWR LED Connector
Pin Defi nitions
Pin Setting Defi nition
Pin 1
Anode (+)
Pin2 Cathode
(-)
Pin3
NA
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.
Summary of Contents for SuperServer 1026T-M3
Page 1: ...SUPER SUPERSERVER 1026T M3 USER S MANUAL Revision 1 0 ...
Page 5: ...v Preface Notes ...
Page 10: ...Notes x SUPERSERVER 1026T M3 User s Manual ...
Page 16: ...1 6 SUPERSERVER 1026T M3 User s Manual Notes ...
Page 28: ...2 12 SUPERSERVER 1026T M3 Manual Notes ...
Page 98: ...A 2 SUPERSERVER 1026T M3 User s Manual Notes ...