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2-2 Detailed Host Adapter Installation
Version 2.1 Copyright © 2002-2003 by LSI Logic Corporation. All rights reserved.
Caution: You must touch a grounded metal surface before handling
the host adapter because static charges on your body can
damage electronic components. Handle plug-in boards by
the edge; do not touch board components or gold connec-
tor contacts. LSI Logic recommends that you use a static
ground strap.
Step 4. Remove your Ultra320 SCSI host adapter from its packaging
and verify that it is not damaged.
Figure 2.1 shows the LSI22320 host adapter. The LSI20320 and
LSI21320 Ultra320 SCSI host adapters are different in design and size.
Refer to Chapter 3, “Ultra320 SCSI Host Adapter Characteristics,“ for
more details.
Figure 2.1 Hardware Connections for the Host Adapter
Step 5. Find an unused PCI-X or PCI slot.
Note: You can insert a 64-bit host adapter into a 32-bit slot if no
64-bit slots are available. However, if you do this, the data
transmission rate is limited to standard PCI speed.
Channel A
68-Pin Internal
High Density
SCSI Interface
Channel B
68-Pin Internal
High Density
68-Pin External
VHDCI SCSI
J3 Connector
J1 Connector
Channel A & B
Busy LED
Connector
Channel B
68-Pin External
VHDCI SCSI
J2 Connector
Channel A
J5
SCSI Interface
J4 Connector
J6 Connector
PCI-X Bus to Mainboard