it should work. The only thing you should check is whether there's room from the top of the fan to the top of the case. If there's room then it's a go.
Can a 120mm x 152mm x 27mm radiator fit in a case that supports a 120mm radiator? The cooler is the CORSAIR Hydro Series H50 120mm, the radiator dimensions are 120mm x 152mm x 27mm, the case is Phanteks ENTHOO Pro M PH-ES515PA_AG, and it says it radiator is 120mm. So will this work if i use this cooler in this case?
Cooler - http://www.newegg.com/Product/Product.aspx?item=N82E16835181010
Case - http://www.newegg.com/Product/Product.aspx?Item=N82E16811854037&ignorebbr=1