J3: 68-pin HD right-angle internal connector

HDR2: 4-pin low density unshrouded right-angle LED connector

Subsystem Vendor ID and Subsystem IDs are:

Host Adapter

Chip

Subsystem Vendor ID

Subsystem ID

 

 

 

 

LSI20320

1020

0x1000

50F0

 

 

 

 

LSI20320-R

1020

0x1000

7100

 

 

 

 

LSI20320L-R

1020

0x1000

1060

 

 

 

 

During system initialization, the system loads the ID numbers into the Subsystem Vendor ID and Subsystem ID registers of the embedded SCSI controller.

Figure 3.1 illustrates the LSI20320 series of host adapters. The LSI20320L-R adapter uses a PCI low profile bracket.

Figure 3.1 LSI20320, LSI20320-R, and LSI21320L-R Host Adapter Drawing

HDR2 Connector for

Channel A

J3

Channel ALSI53C1020

Internal SCSI Connector

J1

Channel A

Ultra320 SCSI LVD/SE

J5 – PCI and PCI-X 64-Bit Edge Connector

Ultra320 SCSI Host Adapters

3-3

Version 2.2

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