User Guide

ManualsBrandsIO CREST ManualsComputers & AccessoriesI/O Crest 4 Port SATA III PCI-e 2.0 x2 HyperDuo RAID Hard Drive Controller Card Marvell 9230 Chipset

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Marvell RAID Utility User Guide

Getting Started 1-3

1.1.3 Supported RAID Levels

The Marvell RAID controller supports the following RAID levels:

 RAID 0 (striping). In this RAID system, identical drives can read and write data in parallel to

increase performance.

 RAID 1 (mirroring). In this RAID system, mirroring increases read performance through load

balancing and elevator sorting while creating a complete real-time backup of your files.

 RAID 10 (mirroring/striping). In this nested RAID system, combining mirroring with striping

offers both high read/write performance and fault-tolerance.

For more information about RAID levels, see Comparing RAID Levels on page 4-39.