@mathomas3 - My array consist of 3 Sata drives, 1 SSD Cache and 1 Sas drive (accidentally bought the sas drive). The controller works with the Sata drives and the SSD, but not the sas drive. As stated, I took the SAS to a local computer shop and he said the SAS worked for him and he was asked to mount/format the SAS drive. I asked him to update the controller for me (didnt want to fool with it), but he didnt work on those types of things. I did not ask him to try the SAS drive with the controller, but if there are no other options, I may have him do that.