The ATTO ExpressSAS R348 low profile RAID Adapter provides 3-Gb SAS/SATA II connectivity and brings a new level of flexibility for data transport. Featuring integrated RAID support and PCIe bus technology, the ExpressSAS R348 offers user selectable port options that include 4 external and 4 internal ports, or 8 internal ports.

Engineered for the most demanding digital media and IT server applications, ATTO’s exclusive Advanced Data Streaming (ADS™) Technology allows fast and efficient data movement with reduced CPU utilization. With the easy-to-use GUI utility, RAID management, monitoring, and configuration is simple.

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ExpressSAS R348
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Model No.

Technical Highlights
ExpressSAS R348

  • x8 PCIe host interface
  • User Selectable: 4 external and 4
    internal ports or 8 internal ports in
    a low-profile form factor
  • Outstanding performance with up to
    3-Gb/sec per port
  • Highly configurable RAID 0, 1, 4, 5, 6,10, 40*, 50*, 60* and JBOD
    *RAID 40, 50, 60 require ATTO Express Power
    Center software
  • SAS,SATA,SATA II connectivity
  • Exclusive Advanced Data Streaming
    (ADS™) Technology
  • SNMP support
  • Supports up to 128 SAS/SATA devices
  • User friendly GUI based configuration utility
  • Drivers support for Windows® , Linux
    and Mac® OS X
  • RoHS Compliant
  • 3-year standard product warranty