Adaptec Ultra2 AHA-2940U2W Controller Card. Specifications: (1) internal 80 MB/s Ultra2-LVD/SE 68-pin connector, (1) external 80 MB/s Ultra2-LVD/SE 68-pin connector, (1) internal 40 MB/s Ultra-SE (LVD) 68-pin connector, and (1) Fast 50-pin connector; supports up to 15 devices. Comes with card only; no manuals, software, cables. Please click on the Specification URL for compatibility information and drivers.