If Your worried about Extra Heat, or just wanna make things cooler, u can do a 12v Fan Mod, they r Cheap 2 do, like $5 CDN, go 2 www.llamma.com an they'll sell u a power cable adaptor for the HDD, then u plug ur stock case fan's power cable direct into that, that'll up the RPMs of your fan, might be noiser, but it will increase airflow an reduce temps inside the machine