Four-port Serial ATA RAID controller with 1.5Gbps per channel
32-Bit/66MHz PCI 2.2 interface
Support for RAID level 0, 1, 10, 5 and JBOD
Online array expansion and RAID level migration to add capacity on the fly
Supports hot swap of failed drives
Automatic/manual rebuild of hot spare drive
PerfectRAID technology for robust error handling and recovery of fatal, media and disk errors
Variable stripe block size support enables optimization for diverse application requirements
Supports up to 256MB of SDRAM memory
Seamless upgrade to Promise\'s external storage solutions
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