About the SAS onboard controller from C606 on the X9DR3-LN4F+. I need to know if you have a “just provide me the disks and do no raid” firmware for that onboard SAS controller of the X9DR3-LN4F+.
The onboard C606 creates each drive as RAID0 if you don’t create any other RAID. That’s kind of JBOD but there are RAID overheads. If you want pure JBOD with LSI, you might want X9DR7-LN4F (default 2308 in IR, flashable to IT) or X9DR7-LN4F-JBOD (default 2308 in IT).