Linux.com :: Benchmarking hardware RAID vs. Linux kernel software RAID
http://www.linux.com/feature/140734 JULY-2008: adaptec SAS 8 port with 6 SATA HDDs vs MD-RAID for 5, 6 and 10
http://www.linux.com/feature/140734 JULY-2008: adaptec SAS 8 port with 6 SATA HDDs vs MD-RAID for 5, 6 and 10