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ATTO ExpressSAS H644 PCIe SAS 2.0 Controller

SC-ATTO-H644 image
Part#: SC-ATTO-H644

4 Int ports / 4 Ext ports, 6Gb/s per port, x8 PCI Express 2.0 (Host Adapter, not RAID Controller), Drivers for PC and MAC

The ExpressSAS H644 is among ATTO’s first host adapters to provide blazing-fast 6-Gb performance at 600MB/sec. per port. By utilizing a serial, point-to-point architecture, in addition to PCI Express 2.0 bus technology, ExpressSAS 6-Gb host adapters are engineered for demanding IT and digital media applications which require more performance than 3-Gb SAS/SATA can provide. The ExpressSAS H644 features four internal ports, four external ports and allows connections to 256 end-point devices.

Included with all ATTO host adapters is an easy-to-use utility enabling management, monitoring and configuration which leverages an intuitive GUI. ATTO’s exclusive, field-proven Advanced Data Streaming (ADS™) Technology helps users meet the most demanding performance requirements of bandwidth-intensive applications. ADS achieves this performance increase by implementing a combination of features engineered to allow for the controlled acceleration of data transfers.

  • x8 PCIe 2.0 host interface
  • 4 internal / 4 external ports in a low-profile form factor
  • Outstanding performance with up to 6-Gb/sec per port
  • SAS,SATA,SATA II connectivity
  • Exclusive Advanced Data Streaming (ADS™) Technology
  • Support for up 256 end devices
  • User-friendly GUI based configuration utility
  • Driver support for Windows® , Linux and Mac® OS X
  • RoHS Compliant
  • 3-year standard product warranty

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