The ATTO ExpressSAS R348 low-profile RAID Adapter provides SAS/SATA connectivity and delivers blazing-fast performance with transfer rates of up to 3Gb/s per port. Featuring integrated RAID support, user selectable port options (4 internal and 4 external or 8 internal) and PCIe bus technology, the ExpressSAS R348 is engineered for the most demanding digital media and IT server applications.

The easy-to-use GUI-based utility enables RAID management, monitoring, and configuration. ATTO also incorporates its exclusive latency management technologies, Advanced Data Streaming (ADS™) and DriveAssure™, to meet the most demanding performance requirements. With ADS™ and DriveAssure™ applications run faster and more efficiently with uninterrupted access to data.

ADS™ Technology - Advanced Data Streaming provides controlled acceleration of data transfers by utilizing a combination of features to move large amounts of data faster and more efficiently, maintaining the highest consistent performance.

View ADS™ Technology Brief

DriveAssure™ Technology - DriveAssure is a specialized drive assessment and latency management feature that prevents premature drive failure notices and drive slowdowns to ensure uninterrupted access to data.

View DriveAssure™ Technology Brief

Data Recovery Mode - Mechanism that increases the probability of fully or partially recovering data that is lost due to disk failure and offline RAID group.