SuperMicro 6049P-E1CR36L + AOC-S3008L-L8e + FreeNAS 4Kn Support | TrueNAS Community
https://www.truenas.com/community/threads/supermicro-6049p-e1cr36l-aoc-s3008l-l8e-freenas-4kn-support.70585/#post-491686
> The SAS3008 lineup is very commonly used with FreeNAS and you should have no issues.
FreeNAS® Quick Hardware Guide | TrueNAS Community
https://www.truenas.com/community/resources/freenas%C2%AE-quick-hardware-guide.7/
> Any card using the SAS2008, SAS2308 or SAS3008 controller will work, but some may need to be crossflashed to IT mode to operate as HBAs and not entry-level RAID cards. This includes rebadged cards from other vendors – although Dell cards are somewhat trickier to crossflash.
How to flash a LSI SAS 3008 HBA (e.g. IBM M1215) to IT mode
https://www.servethehome.com/flash-lsi-sas-3008-hba-e-g-ibm-m1215-mode/