I am purchasing an ASrock z77 extreme4 mobo with an i5 3570k cpu with a hyper 212 EVO to cool it in a push/pull config. i was wondering what ram would be best to get? i want to get 2x8gb so i can upgrade to 32 gb when i have some more money. any thoughts as to what to buy would be appreciated thanks. this is mainly for gaming and video editing.