B&H Photo Video Pro Audio The Professional's Source 800.606.6969 / 212.444.6615
Visit Our NYC SuperStore, Explore Where Technology Lives B&H Super Store B&H Super Store
0 $0.00
Your cart is currently empty

You have 0 items in your cart

View Cart & Begin Checkout

Checkout will be available in 17:30 hours

Feel free to browse our site and add items to your cart or wishlist.
Notify when open

Important Notice!

Please note: Online ordering is unavailable until Saturday 7:15 PM EDT (in 17 hour(s) and 30 minutes). Feel free to browse our site and add items to your cart or wishlist. We apologize for the inconvenience and appreciate your patronage.
What item is right for you?
Ask our Experts! 800.606.6969 Live Chat

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

No Longer Available

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
  • Cables & Adapters

    Show more >
    ATTO Technology -  3' (1 m) VHDCI to 68-Pin P Ultra320 SCSI Cable
    • Price: $88.35
    Usually ships in 2-4 weeks i This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 2-4 weeks (subject to availability). Your order will be charged at time of shipment.

    Anti-Static Protection

    Belkin -  Anti-Static Wristband for Maintenance and Repairs
    • You Pay: $4.49
    See any errors on this page? Let us know.