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ATTO Technology Express PCI UL5D Dual-Channel Ultra-320 SCSI Host Adapter PCI-Express Card - Mac/Win

ATTO Technology Express PCI Dual-Channel UL5D SCSI PCI-E Card - Mac/Win


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Atto's Express PCI Dual Channel Ultra -320 SCSI Host Adapter enables the high-throughput connection (up to 640 Mbps aggregate) for users running nonlinear video editing application, CAD applications, or audio applications. Just plug in and play; RAID support not included.

Atto's high-powered adapter is backward compatible with Ultra 160, Ultra 2, Ultra/WIDE, Fast/WIDE and Narrow SCSI devices; it features Advanced Data Streaming (ADS) Technology, and it offers double transition clocking, packetization and redundancy checking. There is no better value for complex applications.

Blazing Speed
Dramatically increase your data throughput up to 320 Mbps (depending on drive, motherboard, and PCI bus speed) with the latest in Ultra SCSI technology. It supports two external channels for aggregate throughput of up to 640 Mbps.
The True Power of SCSI
Get Double Transition Clocking, Domain Validation, Quick Arbitration Select, Packetization and Cyclical Redundancy Checks with SCSI. This Atto adapter supports Low Voltage Differential (LVD), for longer cable extension, no matter the cable type. And add up to 30 SCSI bus IDs between your two external channels.
Advanced Data Streaming Technology
Atto's proprietary data acceleration technology combines an embedded RISC processor and bus mastering (for reduced CPU usage), Tagged Command Queuing (for faster I/O processing) and other enhancements to maximize performance for power users and workgroups.
Optimal Enterprise Performance Characteristics
This feature allows user to ultimately back up professional workstations. It is engineered for maximum bandwidth and low CPU utilization for complex networking and information systems; support features such as Free-Running Clock, Read/Write Data Streaming, Flow Control, Training Patterns, Precompensation, and Asynchronous Information Protection (AIP), all on a small, yet powerful, SCSI adapter.
Supports Multiple Drivers
This adapter supports Windows Server 2003/XP/2000, or Mac OS 9, Mac OS X Operating Systems.
Interface Protocol Ultra 320 SCSI
Host Connection Type x4 PCI Express
Data Transfer Rate Up to 320 Mbps
Cache Memory None
Channels Two, independent
Device Support Supports up to 30 SCSI bus IDs
Hot Swap Support No
Two external VHDCI
Two internal high-density connectors per channel
Maximum Cable Length 37.5'
Supported RAID Kit available
System Requirements
Mac Mac OS X
Mac OS 9
Windows Windows 2000
Windows XP
Windows Server 2003
Hardware Slot: Available PCI Slot
Power 1.61 typical/2.03 max. amps @ + 3.3 VDC
0.65 typical/ 1.46 amps @ + 12.0 VDC
Environmental Requirements
Operating Temperature: 0-45°C
Humidity: 10-90% non-condensing
Airflow: 100 LFM (min)
Warranty 2-Year
ATTO Technology Express PCI UL5D Dual-Channel Ultra-320 SCSI Host Adapter PCI-Express Card - Mac/Win
  • User Manual
  • 2-Year Warranty

    by PowerReviews
    ATTO TechnologyExpress PCI Dual-Channel UL5D SCSI PCI-E Card - Mac/Win

    (based on 1 review)

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    Reviewed by 1 customer

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    Fast and Stable

    By ARTE

    from Seoul, KOREA

    About Me Quality Oriented

    Verified Buyer


    • Easy To Install
    • Highly Compatible
    • High Quality


      Best Uses

      • High-End Multimedia

      Comments about ATTO Technology Express PCI Dual-Channel UL5D SCSI PCI-E Card - Mac/Win:

      I use this stuff in Apple Desktop(MacPro) with connection to 14TB storage. I satisfy about fast speed and stable action when I work Full HD video Capture/Editing/Mastering with Final Cut Pro.

      • Primary use:
      • Business

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      ATTO Technology - 3' (1 m) VHDCI to 68-Pin P Ultra320 SCSI Cable
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