H8QM8-2/H8QME-2 User's Manual

JLAN1/2 (Ethernet Ports)

Two Gigabit Ethernet ports (designated JLAN1 and JLAN2) are located beside the COM2 port. These Ethernet ports accept RJ45 type cables.

Compact Flash Power

Headers

ACompact Flash Card Power Connector is located at JWF1. For the Compact Flash Card to work properly, you will first need to connect the device's power cable to JWF1 and correctly set the Compact Flash Jumper (JP1).

Compact Flash

Power Header

Pin Definitions (JWF1)

Pin# Definition

1+5V

2Ground

3Signal

3rd Power Supply Fail Detect Header

Connect your power supply to J3P to provide you with warning of a power supply failure. The warning signal is passed through the PWR_LED pin to indicate a power failure. See the table on the right for pin definitions.

3rd Power Supply Fail

Detect Header

Pin Definitions (J3P)

Pin# Definition

1P/S 1 Fail Signal

2P/S 2 Fail Signal

3P/S 3 Fail Signal

4Alarm Reset

Note: This feature is only available when using redundant Supermicro power supplies.

SGPIO

SGPIO1 and SGPIO2 (Serial General Purpose Input/Output) provide a bus between the SATA controller and the SATA drive backplane to provide SATA enclosure management func- tions. Connect the appropriate cables from the backplane to the SGPIO1 and SGPIO2 header(s) to utilize SATA management functions on your system.

SGPIO Header

Pin Definitions (SGPIO1, SGPIO2)

Pin#

Definition

Pin #

Definition

1

NC

 

NC

2

3

Ground

 

Data

4

5

Load

 

Ground

6

7

NC

 

NC

8

 

 

 

 

Note: NC indicates no connection.

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SUPER MICRO Computer H8QME-2 JLAN1/2 Ethernet Ports, Compact Flash Power Headers, 3rd Power Supply Fail Detect Header