SUPER MICRO Computer AS1021M-T2, AS1021M-82 user manual Compact Flash Master Slave

Chapter 5: Advanced Serverboard Setup

Compact Flash Master/

Slave

The JCF1 jumper allows you to as- sign either master or slave status to a compact fl ash card populating the JIDE1 slot . See the table on the right for jumper settings.

Compact Flash

Master/Slave

Jumper Settings (JCF1)

Jumper Setting	Defi nition
Closed	Master
Open	Slave

SCSI Controller Enable/ Disable (H8DMR-82 only)

Jumper JPA1 is used to enable or dis- able the onboard SCSI controller. The default setting is on pins 1-2 to enable SCSI. See the table on right for pin

defi nitions.

SCSI Enable/Disable

Jumper Settings (JPA1)

Jumper Setting Defi nition

Pins 1-2	Enabled
Pins 2-3	Disabled

SCSI Termination Enable/ Disable (H8DMR-82 only)

Jumpers JPA2 and JPA3 are used to enable or disable termination for the SCSI Channel A and B connector, re- spectively. The default setting is open to enable termination. See the table on right for pin defi nitions.

Note: In order for the SCSI drives to function properly, please do not change the default setting (enabled) set by the

manufacturer.)

SCSI Term. Enable/Disable

Jumper Settings (JPA2, JPA3)

Jumper Setting	Defi nition
Open	Enabled
Closed	Disabled

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