Best AIO to mount at the top of Corsair 570X case ?

[dyl.maltapark]

Which is the best aio / radiator to mount at the top of the corsair 570x case ? is 240mm the best I can fit ?

 

[dyl.maltapark]

I'm reading that the best 240mm aio is the corsair h100i v2 extreme

 

[k19_window_maker]

i got a deepcool captain EX and it's been quite nice