User Manual

H610I-EM-A
2-20
8. Speaker header (4-pin SPEAKER)
The 4-pin header is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
+5V
GND
GND
Speaker Out
SPEAKER
PIN 1
Connector type
HEADER 1x4p, 2.54mm pitch, S/T
9. Chassis Intrusion header (4-1 pin_CHASSIS)
This header is for a chassis-mounted intrusion detection sensor or switch.
Connect one end of the chassis intrusion sensor or switch cable to this
connector. The chassis intrusion sensor or switch sends a low-level signal
to this connector when a chassis component is installed. The signal is then
generated as a chassis intrusion event.
Connector type
HEADER 4p, K2, 2.54mm pitch
PIN 1
+5VSB_MB
Chassis Signal
GND
CHASSIS