Adaptec's SCSI Card 2944UW provides all of the functionality of the SCSI Card 2940UW but supports only HVD (High Voltage Differential) devices with cable lengths of up to 25 meters (82 ft.).
Number of devices
Up to 15 High Voltage Differential
Bus System Interface Type
32-bit PCI
External Connectors
68-pin High-Density (for Ultra Wide SCSI)
Internal Connectors
50-pin standard (Ultra SCSI) and 68-pin high-density (Ultra-Wide SCSI)
Data Transfer Rate
Up to 40MB/sec