If you have downloaded the Adaptec 7800 Family Manager Set Driver (AIC78XX.SYS & AIC78U2.SYS) for Windows NT , it should prompt to select from two groups of driver listings.
Driver listings are:
- Adaptec AHA290x/291x/294x/394x/4944/AIC78xx PCI SCSI Controller (NT 4.0)
- Adaptec AHA-294xU2/295xU2/395xU2/AIC-789x PCI SCSI Controller (NT 4.0)
For non-Ultra2 host adapters, Select the 'Adaptec AHA290x/ 291x/294x/394x/4944/AIC78xx PCI SCSI Controller(NT 4.0)' and press ENTER.
For Ultra2 host adapters, Select the 'Adaptec AHA-294xU2/295xU2/395xU2/AIC-789x PCI SCSI Controller(NT 4.0)' and press ENTER.
If the driver fails to load, please check the resources defined on the controller.
You may have some resource (IRQ, I/O and Memory Address) conflict(s).
Please check other articles referring to IRQ and resource conflict.
Adaptec Aha-2940u/2940uw/2940d Pci Scsi Controller Driver Download 64-bit
Adaptec Aha-2940u/2940uw/2940d Pci Scsi Controller Driver Download For Pc
Package Contents: AHA®-2940U2W PCI-to-Ultra2 SCSI cardAdaptec Family Manager Set software drivers for Windows NT™ 4.0 & 5.0, Windows® 95NetWare 3.1X & 4.X, SCO UnixWare 2.1.2, OS/2 Warp 3 & 4, and SCO Unix 3.2v4.2Adaptec EZ-SCSI™: Installation software plus a suite of 32-bit peripheral management applications68-pin Ultra2 SCSI internal cable with termination68-pin Wide Ultra SCSI. Download Adaptec AHA-2940AU PCI SCSI Controller controller drivers or install DriverPack Solution software for driver update. The Adaptec AHA-2940 PCI-to-Fast SCSI host adapters provide a powerful multi-tasking interface between your computer's PCI bus and SCSI devices (disk drives, CD-ROM drives, scanners, tape backups, removable media drives,etc.). To continue, you must first add this website to your trusted sites in Internet Explorer. The site cannot determine which updates apply to your computer or display those updates unless you change your security settings to allow ActiveX controls and active scripting.
Adaptec SCSI Card 2930LP » 2920 Family: AHA-2920 » AHA-2920A » AHA-2920C » 2910 Family: AHA-2910B » AHA-2910C » 2900 Family: Adaptec SCSI Card 2902 » Adaptec SCSI Card 2904 » Adaptec SCSI Card 2904CD » Adaptec SCSI Card 2906 ».