
1-1
ì
Introduction
In this Chapter
The Adaptec
®
AAA
™
-131U2 and AAA-133U2 Ultra2 SCSI RAID
cards provide powerful disk array support in systems that have a
PCI bus. The AAA-131U2 and AAA-133U2 are collectively referred to
as “AAA-131U2/133U2” in this document. Here is a summary of the
two models:
■
The
AAA-131U2
is a single-channel, half-size PCI RAID card,
with 50-pin standard and 68-pin Ultra2 internal connectors
and a 68-pin external Ultra2 connector.
■
The AAA-133U2
is a three-channel, full-size PCI RAID card
with 68-pin internal Ultra2 connectors for Channel A, B, and C;
68-pin external Ultra2 connector for Channel A; and 50-pin
internal connector for Channel A.
This
Installation and Hardware Guide
explains how to install the
AAA-131U2/133U2, connect SCSI devices to it, run the
ARRAYCONFIG
™
U2
Utility to create the first array for a bootable
array configuration, and then install the software driver for your
operating system.
➤
System Requirements
1-2
➤
Installation Overview
1-3
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