Supero SuperServer 1027GR-72R2+, User Manual

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Chapter 5: Advanced Serverboard Setup
5-17
Internal Buzzer
The Speaker header, located at JSPK1,
can be used to provide audible alarms for
various beep codes. See the table on the
right for pin defi nitions.
Internal Buzzer
Pin Defi nitions
Pin# Defi nitions
Pin 1 Pos. (+) 5V
Pin 2 Neg. (-) Alarm Speaker
NMI Header
The non-maskable interrupt header is lo-
cated at JNMI1. Refer to the table on the
right for pin defi nitions.
NMI Button
Pin Defi nitions
Pin# Defi nition
1 Control
2 Ground
T-SGPIO Headers
Three SGPIO (Serial-Link General Pur-
pose Input/Output) headers are provided
on the serverboard. These headers sup-
port serial link interfaces for the onboard
SATA ports. See the table on the right for
pin defi nitions.
T-SGPIO
Pin Defi nitions
Pin# Defi nition Pin Defi nition
1 NC 2 NC
3 Ground 4 Data
5 Load 6 Ground
7 Clock 8 NC
Chassis Intrusion
A Chassis Intrusion header is located at
JL1 on the serverboard. Attach an ap-
propriate cable from the chassis to inform
you of a chassis intrusion when the chassis
is opened.
Chassis Intrusion
Pin Defi nitions
Pin# Defi nition
1 Intrusion Input
2 Ground
NC = No Connection
RAIDKey Header
A RAIDKey header (JRK1) provides
RAID function support to enhance sys-
tem performance.
RAIDKey
Pin Defi nitions
Pin# Defi nition
1 Ground
2 Signal
3 Ground