3ware 9750-4I4E PCIe 2.0 SAS RAID Controller

PCIe 2.0 x8, SAS 2.0 with 6Gb/s throughput per port, 800MHz PowerPC, 512mb cache, Supports up to 127 devices using SAS expanders, 1xSFF-8087 external connector, 1xSFF-8088 external connector. Used with 90 day warranty. SPECIAL PRICING!
SKU: SC-9750-4I4E
Manufacturer part number: 9750-4I4E

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.


  • 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


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