# Software and hardware support of RAID levels

RAID level | ServeRAID software* release that supports the RAID level | Hardware levels that support the RAID level
0 | All | ServeRAID on the board, ServeRAID, ServeRAID-II, ServeRAID-3 family, ServeRAID-4 family.
1 | All | ServeRAID on the board, ServeRAID, ServeRAID-II, ServeRAID-3 family, ServeRAID-4 family.
1E | All | ServeRAID on the board, ServeRAID, ServeRAID-II, ServeRAID-3 family, ServeRAID-4 family.
5 | All | ServeRAID on the board, ServeRAID, ServeRAID-II, ServeRAID-3 family, ServeRAID-4 family.
5E | ServeRAID 3.50 or later | ServeRAID-3 and ServeRAID-4 families.
x0 | ServeRAID 4.00 or later | ServeRAID-4 family.

* ServeRAID software refers to BIOS, firmware, device drivers, programs, and so forth.

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