Below you will find a table that summarizes the key quantitative attributes of the various RAID levels for easy comparison. For the full details on any RAID level, see its own page, accessible here . For a description of the different characteristics, see the discussion of factors differentiating RAID levels .
Storage efficiency assumes all drives are of identical size.
Performance rankings are approximations and to some extent, reflect my personal opinions. Cost is relative and approximate, of course. This page has been served 5999 times. Copyright 1997-2001 Charles M. Kozierok . All Rights Reserved.