Can't detect single drive on SAS6 with Dell R410

Trying to install centos 6.8 off USB. Have one drive installed and SAS controller enabled but Centos is only picking up USB drive not the 1TB SATA. During boot it shows up though. How do I work around this?

I can't do much in SAS controller config panel. I can't initiate drive since it's one drive. There's no option to bypass raid except disable sas controller, then drive doesn't even show up during boot at that point.

Screenshots

http://imgur.com/8QAoZxu
http://imgur.com/RbWWoFn
http://imgur.com/vvp0eGs