I'm thinking about replacing my hard drives and I definitely plan on getting a 500GB SSD, that's a sunk cost. But will I see a performance boost if I get 5400 RPM hard drives to compliment it? Will I see a noticeable boost if I choose SATA III over SATA II? I do game on Steam, but my graphics card is still a 750 Ti. I don't plan on upgrading that for a little while longer.
I might want to upgrade the case while I'm at it, as it resembles: https://www.newegg.c...N82E16811147123 But with a fan in the front. I'd like something about the same size, a Micro ATX. A few inches bigger I wouldn't mind, but easy to clean and get in there and install about two hard drives. Height should be at most 16 inches. Width should be a 10 inches to a foot.
The Cooler Maser N200 looks nice, especially over the only Mini-Tower at Best Buy.