I woud go with the Corsair Hydro Series™ H110i GT I'm running it in my PC since 1y with 4 fans (push and pull). For the Data drive I woud go with
Seagate Enterprise Capacity ST6000NM0024 (6tb and much faster) if you have the money if not go with the 500gb SSD and get the Seagate anyway :P It woud not make much difference in games if you install in on the Seagate.
This are my results for the 6TB:
and this is for the 4tb WB black:
