I have 3 HDDs for data and an SSD for system all connected to four sata2 sata connectors on my mainboard and I want to add 2 more HDDs whilst two gsata3 sata connectors are available. The manual says those gsata3 connectors are for raid configuration and I dont know anything about raid nor I want to use that feature. My question is that can I use them to connect my new drives as i connected my drives to sata2 connectors?