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PCI Ultra SCSI-3 Adapter for Mac



The AEC-6712TUM is a high performance PCI bus master Ultra SCSI-3 adapter and SCSI bus transfer rate up to 20MB/Sec.
AEC-6712TUM supports full feature PCI 32-bit bus master transfer capability including PCI enhanced data transfer commands (133MB/Sec).
AEC-6712TUM supports Scatter/Gather function to improve performance under multi-tasking OS.


  • Powerful advanced setup function
  • Supports multi-threaded and multi-tasking
  • Supports ACARD ASK (ACARD SCSI kernel)
  • Built-in ATP876 32-bit RISC SCSI engine
  • Scatter/Gather operation support
  • Automatic FIFO threshold selection
  • Low command overhead
  • Burst master cycle up to 133MB/Sec (at 33MHz)
  • Flash BIOS interface
  • PCI Plug and Play
  • Support SCSI-1, SCSI-2, SCSI-3 Feature
    - Synchronous transfer rates up to 20MB/Sec
    - Asynchronous transfer rates up to 7MB/Sec
  • Combination commands greatly reduce interrupt handling responsibilities
  • Removable device boot enable setup
  • Supports CD-ROM, CD-R/RW, TAPE, MO


  • SCSI processor ATP-876
    • Supports 32-bit PCI bus master
    • 20MIPs RISC processor
    • 8-bit SCSI data bus
    • Max. SCSI data transfer rate up to 20MB/Sec
    • Supports up to 7 SCSI devices
    • SCSI connector:
      8bit 50pins internal
      8bit 50pins external
    • Upgradeable flash BIOS supports
    • Programming terminator supports

  • OS Compatibility
    • Mac OS 8.5
    • MacOS 9.x
    • Mac OS X

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