
6
IPAEL-GS motherboard layout reference
Internal connectors (cont’d)
SERIAL A
DDC*#
TTXD*
Ground
RRTS*#
RRXD*
DDTR*#
DDSR*#
CCTS*#
RRT*#
REAR FAN
SYS_FAN_TACH
+12V
Ground
FRONT_FAN
5RWDWLRQ
+12V
*URXQG
INTRUSION
Chassis Signal
Ground
INTERNAL SERIAL PORT CONNECTOR
REAR FAN CONNECTOR FRONT FAN CONNECTOR
AUXILLIARY FAN CONNECTOR
CHASSIS INTRUSION ALARM CONNECTOR
PCIe POWER CONNECTOR
NA
Ground
+12V
Ground
AUX PWR INPUT
AUX_FAN
Ground
(+)12V
FAN_TACH
FAN_PWM
SERIAL_A
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