User Guide

1-3
Introduction
Adaptec 7800 Family Host Adapters
The following Adaptec PCI-to-SCSI host adapters are collectively
referred to as the Adaptec 7800 Family host adapters:
Host Adapter Description
AVA-2902I PCI-to-Fast SCSI (non-bootable, internal)
AVA-2902E PCI-to-Fast SCSI (non-bootable, external)
AVA-2904 PCI-to-Fast SCSI (non-bootable)
AHA-2910 PCI-to-Fast SCSI (non-bootable)
AHA-2930 PCI-to-Fast SCSI
AHA-2940 PCI-to-Fast SCSI
AHA-2940W PCI-to-Fast and Wide SCSI
AHA-2940AU PCI-to-Ultra SCSI
AHA-2940U PCI-to-Ultra SCSI
AHA-2940UW PCI-to-Wide Ultra SCSI
AHA-2940U2W PCI-to-Ultra2 Wide Single-ended SCSI
AHA-2940U Dual MultiChannel PCI-to-Ultra SCSI with Dual
External Connectors
AHA-2940UW Dual MultiChannel PCI-to-Wide Ultra SCSI with
Dual External Connectors
AHA-2944W PCI-to-Fast and Wide Differential SCSI
AHA-2944UW PCI-to-Wide Ultra Differential SCSI
AHA-3940 MultiChannel PCI-to-Fast SCSI
AHA-3940W MultiChannel PCI-to-Fast and Wide SCSI
AHA-3940U MultiChannel PCI-to-Ultra SCSI
AHA-3940UW MultiChannel PCI-to-Wide Ultra SCSI
AHA-3940UWD MultiChannel PCI-to-Wide Ultra SCSI with
Dual External Connectors
AHA-3940AU MultiChannel PCI-to-Ultra SCSI
AHA-3940AUW MultiChannel PCI-to-Wide Ultra SCSI
AHA-3940AUWD MultiChannel PCI-to-Wide Ultra SCSI with
Dual External Connectors
AHA-3944W MultiChannel PCI-to-Fast and Wide
Differential SCSI