H150i elite capellix 360 vs h170i vs elite capellix 420 vs deepcool castle ex 360

[CasoF13]

just as the title says with of these aio would people recommend and for what size(rad), cooling, pump(asatek vs coolit), looks ...

 

and a quick question would a used h170i for 180€ be a good deal or shoundt i get used aios ... (amazon warehouse deal)

any help/insight/ideas would bhe great

(cpu would be a 10900k or 250w (r23) to 330w (p95) heatload

[YoungBlade]

Gamers Nexus for 2021 gave their Best Noise Normalized Thermals award to the Arctic Liquid Freezer II line, also noting that the pricing for that line was good (at least here in the US). In best Flat-Out Thermals, they gave it to the EK AIO Elite 360 and Lian Li Galahad AIO 360. I'd trust their recommendations.