25P3492 - IBM ServeRAID 5I Storage Ultra-320 SCSI Controller without Battery

The ServeRAID-5i Controller is an innovative PCI controller that works directly with the onboard LSI 1030 SCSI chipset to provide RAID-protected data storage to selected xSeries servers. It supports both Ultra320 and Ultra160 SCSI HDD technologies. Performance featuresinclude:66MHz, 64-bit, low-profile PCI controller 128MB ECC SDRAM write-back cache with battery backup Cost effective RAID functionalityRAID levels 0, 00, 1, 10, 5, 50, and IBM exclusive 1E and 1E0 Support for up to eight logical drives composed of 16 physical drives Logical drive migration and auto sychronization support Support for stripe unit sizes of 8KB, 16KB, 32KB, or 64KB Up to 28 physical drives supported per controller Support for hot- and cold-swapping of hard disk drives Investment protection and ease of useInvestment protection is provided through the same ServeRAID Manager software used with other ServeRAID controllers.