ASUS K8N-LR 2-27
11. System panel auxiliary connector (20-pin AUX_PANEL1)
This connector supports several server system functions.
•
Chassis Intrusion connector (3-pin CASEOPEN)
This lead is for a chassis with an intrusion detection feature. This
requires an external detection mechanism such as a chassis intrusion
sensor or microswitch. When you remove any chassis component, the
sensor triggers and sends a high-level signal to this lead to record a
chassis intrusion event.
• LAN1 link activity LED (2-pin LAN1_LINKACTLED)
This 2-pin connector is for the LAN1 Activity LED. Connect the LAN1
Activity LED cable to this connector. This LED blinks during a network
activity and is always lit when linked.
• LAN2 link activity LED (2-pin LAN2_LINKACTLED)
This 2-pin connector is for the LAN2 Activity LED. Connect the LAN2
Activity LED cable to this connector. This LED blinks during a network
activity and lights up when linked.
• Locator LED 1 (2-pin LOCATORLED1)
This 2-pin connector is for the Locator LED 1. Connect the Locator
LED 1 cable to this connector. This LED lights up when the Locator
button is pressed.
• Locator LED 2 (2-pin LOCATORLED2)
This 2-pin connector is for the Locator LED 2. Connect the Locator
LED 2 cable to this connector.
• Locator Button/Switch (2-pin LOCATORBTN)
This connector is for the locator button. This button queries the state
of the system locator.
• Front Panel SMBus (6-1 pin)
This connector allows you to connect SMBus (System Management
Bus) devices to the system front panel. Devices communicate with an
SMBus host and/or other SMBus devices using the SMBus interface.
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