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ATTO ExpressSAS R644 6Gb/s SAS/SATA RAID Adapter
The ExpressSAS R644 RAID adapter provides 6Gb/s SAS/SATA connectivity to Direct Attached Storage via 4 external and 4 internal ports. With transfer rates of up to 1200MB/s per port, the R644 is well suited for high-bandwidth workflows, such as digital content creation, streaming video and audio, transactional databases, and email and Web servers.
The R644 combines advanced engineering and innovative features to ensure smooth data transfers and consistent performance. Leveraging ATTO’s market-tested RAID stack and exclusive latency management features, the R644 helps customers create, share and protect data and digital assets more effectively.
SPECIFICATIONS
- 4 external and 4 internal ports in a low-profile form factor
- x8 PCIe 2.0 host connection
- 9.6GB/s throughput in full-duplex mode
- SAS 2.0, SAS, SATA II, SATA connectivity
- Supports RAID Levels 0, 1, 4, 5, 6, 10, 40, 50, 60 and DVRAID™, an advanced RAID level for digital video environments
- Advanced Data Streaming (ADS™) Technology
- DriveAssure™ Technology
- CacheAssure™ Technology
- Data Recovery Mode for additional data protection
- Supports up to 256 end devices
- Windows®, Linux and Mac® OS X driver support
- 3-year standard product warranty
- 512MB memory
- Easy-to-use GUI-based configuration utility
