SUPER MICRO Computer SuperServer 5016I-T Chassis Intrusion, Fan Headers, Onboard Speaker

Chapter 5: Advanced Motherboard Setup

Chassis Intrusion

The Chassis Intrusion header is des- ignated JL1. Attach an appropriate cable from the chassis to inform you of a chassis intrusion when the chas- sis is opened

ATX PS/2 Keyboard and PS/2 Mouse Ports

The ATX PS/2 keyboard and the PS/2 mouse are located on the I/O back- panel. The mouse port is above the keyboard port. See the table on the right for pin definitions.

Chassis Intrusion

Pin Definitions (JL1)

Pin# Definition

1Intrusion Input

2Ground

PS/2 Keyboard and

Mouse Port Pin

Definitions

Pin# Definition

1Data

2NC

3Ground

4VCC

5Clock

6NC

Fan Headers

The X8SIL/X8SIL-F has five fan headers, all of which are 4-pin fans. However, pins 1-3 of the fan headers are backward compatible with the traditional 3-pin fans. See the table on the right for pin definitions. Fan 1 is intended for use with the CPU. A fan speed control setting in the BIOS Hardware Monitoring section allows the BIOS to automatically set fan speeds based on the system tempera- ture. The default setting is Disabled which allows the onboard fans to run at full speed. Refer to the table on the right for pin definitions.

Fan Header

Pin Definitions

(FAN1-5)

Pin# Definition

1Ground (Black)

22.5A/+16V (Red)

3Tachometer

4PWM Control

Note: Please use all 3-pin fans or all 4-pin fans on a motherboard. Please do not use 3-pin fans and 4-pin fans on the same board.

Onboard Speaker

The onboard speaker (SPKR1) can be used to provide audible indications for various beep codes. See the table on the right for pin definitions.

Onboard Speaker

Pin Definition

Pin#		Definitions
Pin 1	Pos. (+)	Beep In
Pin 2	Neg. (-)	Alarm
		Speaker

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