[CentOS] Intel SSD

Hi

I have a supermicro server, motherboard is with C612 chipset and beside 
that with LSI3108 raid controller integrated.
Two Intel SSD DC S3710 200GB.
OS: Centos 7.1 up to date.

My problem is that the Intel SSD Data Center Tool (ISDCT) does not 
recognize the SSD drives when they connected to the standard S-ATA ports 
on the motherboard, but through the LSI raid controller is working.

Does somebody know what could be the problem?

I talked to the Intel support and they said the problem is that Centos 
is not supported OS ... only RHEL 7.
But if not supported should not work on the LSI controlled neither.

Thanks,

-- 
            Levi