LSI MegaRAID SAS 1. Card information MegaRAID SAS is the current high-end RAID controllers series by LSI. It is fully hardware RAIDs controllers supporting RAID5, at least, with SAS or SATA interfaces. If you're a looking for information about MegaRAID SCSI connectors, please look at LSIMegaRAID instead. All theses card can be used with stock Linux kernel which includes a working driver. It's quit