Asus Pedestal/5U Rackmount Server TS500-E4 Server - Manual (Page 94)

4-18 Chapter 4: Motherboard information
14. System panel auxiliary connector (20-2 pin AUX_PANEL1)
This connector is for additional front panel features including front
panel SMB, locator LED and switch, chassis intrusion, and LAN LEDs.
1. Front panel SMB (6-1 pin FPSMB)
These leads connect the front panel SMBus cable.
2. LAN activity LED (2-pin LAN1_LED, LAN2_LED)
These leads are for Gigabit LAN activity LEDs on the front panel.
3. Chassis intrusion (2 pin CHASSIS)
These leads are for the intrusion detection feature for chassis with
intrusion sensor or microswitch. When you remove any chassis
component, the sensor triggers and sends a high-level signal to these
leads to record a chassis intrusion event.
4. Locator LED (6-pin LOCATOR)
These leads are for the locator switch and LED on the front panel.
5. Locator LED (6-pin LOCATOR)
These leads are for the locator switch and LED on the front panel.
DSBV
-D
DSBV-D System panel auxiliary connector
AUX_PANEL1
I2C_4_D
AT
A#
LOCA
TORLED1+
+5VSB
LOCA
TORLED1-
LAN1_LINK
LOCA
TORBTN#
LAN1_ACT
GND
+5VSB
I2C_4_CLK# GND
GND
LAN2_ACT
LOCA
TORLED2-
LAN2_LINK
LOCA
TORLED2+
CASEOPEN
PIN1
NC
1 2 2
5 4 3 4