
The subRAID hardware based RAID sub-system provides an operating system independent RAID 1 (disk mirroring) implementation using standard hard disks. The unit connects to a single IDE channel and appears to the computer as a single disk. All disk updates are written concurrently to both drives so you always have an "up to the second" copy of your data. With no controller card, application or driver to install there is no room for incompatibility. In the event of a disk failure, the subRAID system sounds an alarm (which can be silenced at the push of a button) to alert you but your system continues to operate normally. The integrated LCD panel indicates which disk has failed Simply slide the failed drive out of the unit, slip in a replacement, and the subRAID system will immediately start rebuilding the mirror. All of this is accomplished without shutting the system down.
Both PATA and SATA models are available.

