I'm looking to build my first pc and I am planning to use the Fractal Design Define R5 with a Gigabyte GTX 970 Windforce which is 312mm long. The R5 says it can fit up to 310mm cards or bigger without some of the the drive bays. Would I need to remove the drive bays or not? Sorry if this is a stupid question, just wanted to make sure and thanks for any help.