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3. Disk Array Controller Features
The disk array controller is equipped with eight ports of interface connectors conforming to Serial-ATA II
(expanded SATA 1.0). The data transfer rate per port is up to 3000 MB/sec. The card realizes low cost and
high performance.
The card can be connected to an additional battery to operate in the WriteBack mode, which can improve the
access performance further. In addition, the card can be connected to an additional HDD cage to provide the
hot-swap feature.
Features of disk array controller
Data transfer rate of up to 300 MB/sec
Installation of 128 MB SDRAM
Up to 8 SATA HDDs connectable per board (1 HDD connectable per port)
Support of RAID levels 0, 1, 5, and 10
Operation in WriteBack mode enabled by connection of additional battery
Report monitoring with use of ESMPRO enabled by installation of WebPAM
Automatic detection of fault drive
Replacement of defected HDD enabled without system shutdown (hot-swap)
Warning by beep available
Low-profile board available
Notice
The card does not support the PCI hot plug feature.
Ports 5 to 8 are not available.
The hot swap feature is available only when the card is connected with the additional HDD
cage or the server that supports hot swap feature.
Tips
The card can be connected with the following additional HDD cages:
SATA2 HDD cage