Your stock fans will be okay as your cpu cant be oced so not much hwat from that, and the asus 280 is quite cool so the fans that come with your case will be okay as long as you dont oc either component
Your stock fans will be okay as your cpu cant be oced so not much hwat from that, and the asus 280 is quite cool so the fans that come with your case will be okay as long as you dont oc either component
Since you won't OC with that CPU, yes it'll not be warm. Everything looks alright for that case to be in 30s and 40s degrees while idle or low work load.