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  • #2090546

    specs and features?

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    by v-mode ·

    ok I have a AHA-3940 MultiChannel PCI-to-Ultra Wide SCSI WITH dual external connectors. Can anybody give me the specs and features for this product or tell me where I can get the correct information. They don’t have the specs and features on the manufacturer site.

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    • #3867042

      specs and features?

      by wstoffel2 ·

      In reply to specs and features?

      Is this the right model?

      Adaptec 3940UW Technical Specifications

      Specifications:

      Computer Bus: PCI Local Bus
      Interface Protocol: Bus master DMA
      Device Protocol: 16-bit UltraSCSI
      Host Bus Data Transfer Rate: Up to 133 MBytes/sec
      SCSI Synchronous Data Rate: 80 MBytes/sec (40 MBytes/sec per channel)
      SCSI Asynchronous Data Rate: 12 MBytes/sec (6 MBytes/sec per channel)
      Advanced SCSI Features: Advanced SCSI Programming Interface (ASPI) compliant, Multitasking operating system support (through scatter/gather, disconnect/reconnect, tagged command queuing), Support for 255 simultaneous active SCSI commands per channel, Each channel is programmable via SCSISelect
      Electrical Connector: One 68-pin, high-density internal connector for channel B
      One 68-pin high-density internal connector

      One 68-pin high-density external connector share channel A

      Electrical Drivers: Single-ended, active termination
      PCI Bus: 32-bit, 33 MHz
      Single- and dual-address cyclesPCI local-bus address and data parity generation

      SCSI channels: Two fully independent PCI SCSI channels bridged to system PCI bus
      Device Support: Up to30 devices
      I/O Operating Environment: DOS
      Windows
      Windows 95
      Windows NT
      Windows for Workgroups
      OS/2
      NetWare
      UNIX (SCO, UnixWare)

      Mean time between failure (MTBF): 278,789 hours
      Physical Dimensions: 6.875 inches (17.463 cm)x 4.0 inches (10.16 cm)
      Operating Temperature: -5?C to 60?C
      Storage Temperature: -60?C to 95?C
      Operating Humidity: 10% to 95%, non condensing
      Power requirements: 5 V ? 5% at 2.0 amps maximum
      Regulatory compliance: FCC class B, CE, IEC
      Warranty: 5 years

    • #3867040

      specs and features?

      by tbradley ·

      In reply to specs and features?

    • #3866563

      specs and features?

      by v-mode ·

      In reply to specs and features?

      This question was closed by the author

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