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13. System panel auxiliary connector (20-2 pin AUX_PANEL1)
This connector supports several server system functions.
KFN4-DRE Auxiliary Panel Connector
•
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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AUX_PANEL1
1
Chapter 2: Hardware information
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