Specifications

112 007-4276-001
A: Technical Reference
9 PWR_FLT_LED* Out SYSTEM FAULT indicates that either a power fault or
SCSI drive failure has occurred in the system.
10 GROUND Ground GROUND is the power supply ground.
11 SM_IMB_SDA In/Out I2C DATA is the data signal for the IPMB.
12 FP_NMI_BTN* In FRONT PANEL NMI is connected to a BMC input port,
allowing the front panel to generate an NMI.
FP_NMI_BTN* is pulled high to +5 V on the baseboard
and is intended to be connected to a momentary-contact
push button (connected to GROUND when pushed) on
the system front panel.
13 SM_IMB_SCL In/Out I2C CLOCK is the clock signal for the IPMB.
14 FP_RST_BTN* In FRONT PANEL RESET is connected to the BMC and
causes a hard reset to occur, resetting all baseboard
devices except for the BMC and BMC. FP_RST_BTN* is
pulled high to +5V on the baseboard, and is intended to
be connected to a momentary-contact push button
(connected to GROUND when pushed) on the system
front panel.
15 +5V standby power +5 V STANDBY is the standby 5 volt power supply.
16 FP_PWR_BTN* In FRONT PANEL POWER CONTROL is connected to the
BMC and causes the power to toggle (on → off, or off →
on). FP_PWR_BTN* is pulled high to +5 V standby on
the baseboard and is intended to be connected to a
momentary-contact push button (connected to
GROUND when pushed) on the system front panel.
17 SM_FP_ISOL In SM_FP_ISOL, when asserted, isolates the front panel
SM bus.
18 GROUND Ground GROUND is the power supply ground.
19 FAN_TACH(0) In FAN_TACH signal is connected to the BMC to monitor
the FAN speed.
20 FAN_TACH(1) In FAN_TACH signal is connected to the BMC to monitor
the FAN speed.
Table A-22 (continued) Front Panel Connector (J9E3)
Pin Signal Type Description