- Long-Standing RAID Experience
- Flexible Connectivity Solutions
- Transfer Rates of Up to 1200 MBps/Port
- Performance Engineered
- Advanced Management Tools
- Advanced Data Streaming
- DriveAssure Technology
- CacheAssure Technology
- Data Recovery Mode
- x8 PCIe 2.0 Bus Characteristics
The ExpressSAS R644 4 Port-External/4-Port Internal 6 Gbps SAS/SATA RAID Adapter from ATTO Technology offers the fastest available connectivity to SAS or SATA storage with integrated RAID protection. The adapter provides 6 Gbps SAS/SATA connectivity to Direct Attached Storage via 4 external/4 internal ports. With transfer rates of up to 1200MBps per port, the 6Gbps SAS/SATA RAID Adapter is well suited for high-bandwidth workflows, such as digital content creation, streaming video and audio, transactional databases and email and Web servers.
The 6 Gbps SAS/SATA RAID Adapter 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, this adapter helps customers create, share and protect data and digital assets more effectively.
- Long-Standing RAID Experience
- The ExpressSAS 6 Gbps SAS/SATA RAID adapter features the time-proven ATTO RAID Stack, DVRAID and CacheAssure, proprietary technologies developed to provide the most robust RAID based connectivity solution in the industry.
- Flexible Connectivity Solutions
- The ExpressSAS 6 Gbps SAS/SATA RAID adapter is ideal for a wide variety of IT and digital media environments that require high-performance and parity RAID protected data. This adapter offers driver support for Windows, Linux and Mac OS X that provides a single connectivity solution for customers with heterogeneous operating system environments.
- Performance Engineered
- The ExpressSAS 6 Gbps SAS/SATA RAID adapter allows you to instantly protect their critical data while enhancing performance. It is designed to maintain full performance in degraded mode and to minimize downtime with 50% faster rebuilds, limiting exposure to a second drive failure. Its latency management features like Advanced Data Streaming (ADS) Technology and DriveAssure minimize data transfer interruptions to ensure the highest level of consistent performance.
- Advanced Management Tools
- The Configuration Tool features an intuitive GUI that simplifies RAID group configuration, management and monitoring. The ExpressSAS 6 Gbps SAS/SATA RAID adapter offers the most advanced performance tuning capabilities and troubleshooting utilities, providing users with sophisticated diagnostics and the flexibility to control settings for specific applications.
- Applications
- The ExpressSAS RAID adapter adds high-performance RAID data protection to direct-attached SAS and SATA JBOD storage. It is an ideal connectivity solution for high-performance media and entertainment and general IT environments. The adapter delivers affordable host-level RAID for high-bandwidth workflows such as digital content creation, streaming video, transactional databases and email and Web servers.
- Advanced Data Streaming (ADS)
- The Latency-management technology that controls the acceleration of data transfers to move large amounts of data faster and more efficiently.
- DriveAssure Technology
- Drive assessment and latency management technology that minimizes the likelihood of RAID groups becoming degraded or taken offline due to slow drives, ensuring uninterrupted access to data.
- CacheAssure Technology
- The ExpressSAS 6 Gbps SAS/SATA RAID adapter's flash-based protection module provides a maintenance-free solution that safeguard against the loss of cached data during a power or system failure.
- Data Recovery Mode
- The adapter features mechanism that increases the probability of fully or partially recovering data that is lost due to a disk failure and offline RAID group.
- User Benefits
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- High performance host-based RAID for direct attached storage
- Four port configurations for flexible connectivity
- Full performance in degraded or rebuild mode
- Flash-based cache protection protects against lost data during power or system failure
- More options for retrieving data from a failed drive with Data Recovery mode
- 50% faster rebuilds
- Efficient scalability with host-level RAID
- Maintain high priority workflows with tunable rebuilds
- RAID group partitioning for better management
UPC: 603175007272
In the Box
ATTO Technology ExpressSAS R644 4 Port-External/4-Port Internal 6 Gbps SAS/SATA RAID Adapter
- Full-Height Bracket
- 3 Year Warranty
Ports | 4 external/4 internal |
Bus Interface | x8 PCIe 2.0 |
Form Factor | Low profile |
Connectors | 1 Mini SAS (x4) SFF 8088 external, 1 Mini SAS (x4) SFF 8087 internal |
Management Tools | - User-friendly GUI for quick and easy RAID setup
- Command Line Interface for advanced functionality
- ATTO Configuration Tool: BIOS-based RAID management and configuration utility
|
External Connectivity | x4 Mini SAS connectors |
RAID Features and Functionality | - SAS 2.0, SAS, SATA and SATA II support
- RAID levels 0, 1, 4, 5, 6, 10, 40, 50, 60, JBOD, DVRAID
- ATTO RAID stack
- Command coalescing
- Staggered drive spin-up
- RAID level migration
- Hot swap with auto rebuild
- Online performance metrics and event logs
- Native command queuing
- 512MB ECC protected cache memory
- SES, SNMP and S.M.A.R.T. support
- Pass-through support for tape and tape devices
- Configurable stripe size
- Online capacity expansion
- Global and dedicated hot spares
- Automatic and tunable online rebuilds
- N-way mirroring
|
Operating System Support | - Windows Server 2003, 2008, Windows XP, Vista, 7
- SUSE Linux
- Red Hat Linux
- Mac OS X 10.4.x - 10.7.x
|
Agency Approval | - FCC Part 15, Subpart B, Class B
- EN55024: 1998 + A1: 2001 + A2: 2003
- EN55022: 2006, + A1: 2007 Class B
|
Compliance | - EN60950-1
- EU RoHS compliant (2002/95/EC)
|
Hardware | - Temperature: 32 to 104 �F (0 to 40�C)
- Humidity: 10 to 90% non-condensing
|
Storage | - Temperature: -40 to 157�F (-40 to 70�C)
- Humidity: 5 to 95% non-condensing
|
Operating Voltage | 9.6 W (typical) |
Airflow | 150 lf/m minimum recommended |
Dimensions (L x H) | 6.600 x 2.713" (16.764 x 6.891 cm) |
Weight | Not specified by the manufacturer |
Packaging Info |
Package Weight | 1.0 lb |
Box Dimensions (LxWxH) | 9.8 x 7.2 x 2.1" |
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