Adaptec AHA-2940AU Ultra SCSI Controller

The Adaptec AHA-2940AU is more than a circuit board; it is the bridge between modern aspirations and legacy reliability. During the mid-90s, this card was the definitive choice for professionals demanding high-speed data transfer for high-end flatbed scanners and early digital storage. Today, it remains the “gold standard” for retro-computing enthusiasts and digital archivists looking to interface with vintage SCSI hardware under Windows 95, 98, or even custom 64-bit environments. The Technicals Model: Adaptec AHA-2940AU (Ultra SCSI) Bus Type: 32-bit PCI Interface Data Transfer Rate: Up to 20 MBps (Ultra SCSI) Connectivity: Internal 50-pin IDC connector & External 50-pin High-Density (HPDB50) port. Device Support: Connects up to 7 SCSI devices (Hard drives, Scanners, CD-ROMs, Tape backups). Era Significance: Essential for “period-correct” builds (Pentium I/II/III era). Condition: Excellent aesthetic condition; gold-plated contacts are clean and free of oxidation. Testing: BIOS verified; SCSISelect utility accessible and fully functional. Shipping: Securely packed in anti-static packaging; shipped from the Netherlands. Average Online Price: €45.00 – €75.00 (Depending on region and inclusion of original cables). HS Code: 8473.30.20 (Electronic components: SCSI/RAID Controllers). Keywords: Adaptec AHA-2940AU, Ultra SCSI controller, retro-computing, vintage PC parts, SCSI scanner adapter, 50-pin SCSI card, analog archiving. Like this:Like Loading… Related