The SiI4726™ provides 3Gb/s SATA performance over the single host SATA link as well as the five device SATA links, and can be configured for internal or external (eSATA) applications.

• Host Port
  • Supports one SATA host port, 3Gb/s
  • Hot Plug support
  • Supports Async Notification
  • SATA Port Multiplier spec. compliant
  • Supports PM aware hosts and non-PM aware
  • Two detailed system status LEDs
  • eSATA signal level suppport (1m and 2m PHY compliant)
• Device Port
  • Five SATA device ports, 3Gb/s
  • Hot Plug support
  • SATA Port Multiplier spec. complaint
  • Compatible with NCQ drives
  • Two LEDs for detailed status per port
  • eSATA signal level support (1m and 2m PHY compliant)
• Data Protection Features
• RAID Level Modes