3ware 9750-4I4E PCIe 2.0 SAS RAID Controller

The eight-port 3ware SAS 9750-4i4e controller card provides a new level of reliability, availability, and performance to businesses that are facing storage challenges, particularly in sequential I/O intensive and multi-stream environments. This 3ware controller supports both internal drive storage and external JBOD expansion, while providing a higher standard of data protection and performance with the latest in LSI RAID-on-Chip (ROC) technology. Using the external SAS ports, multiple JBODs can be connected to a server, delivering a scalable and affordable solution for growing storage requirements. Additionally, StreamFusion™+ is designed to deliver breakthroughs in high-load applications and provide enhanced features and functionality in all environments.

Offering data transfer rates of up to 6Gb/s per port, this 3ware SATA+SAS controller provides many new features while also ensuring investment protection for existing SAS and SATA implementations. LSI 3ware delivers unprecedented power in multi-stream RAID environments where performance, redundancy, and data protection are most important.

Highlights

• Four internal SATA+SAS ports
• Four external SATA+SAS ports
• One mini-SAS SFF8087 x4 connector
• One mini-SAS SFF8088 x4 connector
• 6Gb/s throughput per port
• LSISAS2108 ROC
  o 800MHz PowerPC®
• Low-profile MD2 form factor (6.6” X 2.536”)
• x8 PCI Express 2.0 host interface
• 512MB DDRII cache (800MHz)
• Optional battery backup unit (direct attach)
• Connect up to 127 SATA and/or SAS devices
• RAID levels 0, 1, 5, 6, 10, 50 and Single Disk
• Auto-resume on rebuild
• Auto-resume on reconstruction
• Online Capacity Expansion (OCE)
• Online RAID Level Migration (RLM)
• Global hot spare with revertible hot spare support
  o Automatic rebuild
• Single controller multipathing (failover)
• I/O load balancing
• Comprehensive RAID management suite