Additional Options - Adaptec AAA-130U2 Installation And Hardware Manual

AAA-130U2 Series Installation and Hardware Guide
Enable Disconnection—When set to Yes, allows the SCSI
device to disconnect from the SCSI bus (sometimes called
Disconnect/Reconnect). Leave the setting at Yes if two or more
SCSI devices are connected to the AAA-131U2/133U2. If only
one SCSI device is connected, changing the setting to No
results in slightly better performance.
Initiate Wide Negotiation—When set to Yes, the AAA-131U2/
133U2 attempts 16-bit data transfer (wide negotiation). When
set to No, the AAA-131U2/133U2 uses 8-bit data transfer
unless the SCSI device requests wide negotiation. For Ultra2
SCSI devices, make sure this option is set to Yes.
Note:
Set Initiate Wide Negotiation to No if you have
an 8-bit SCSI device that hangs or exhibits other
performance problems.
Send Start Unit Command—When set to Yes, sends the Start
Unit Command to the SCSI device at bootup.
Include in BIOS Scan—When set to Yes, the AAA-131U2/
133U2 BIOS includes the device as part of its BIOS scan at
bootup. Leave this setting at Yes for all hard disks that are part
of an array.

Additional Options

Array1000U2 BIOS—When set to Enabled, the AAA-131U2/
133U2 BIOS is installed and all Int13 (except bootable
CD-ROM) devices are supported at boot time. When set to
Disabled, the AAA-131U2/133U2 BIOS is not installed.
BIOS Support for Bootable CD-ROM—When set to Enabled,
the AAA-131U2/133U2 BIOS allows booting from a CD-ROM
drive.
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