TechPowerUp published a review on the Alphacool NexXxoS ST25 Full Copper 360 mm Radiator
A quote from the article:
Alphacool has its eyes set on the ultra-low-profile radiator market, and we examine the NexXxos ST25 360 mm radiator today. It comes in at just 22.5 mm thick, making it extremely compatible with cases that accept AIO coolers while outperforming them courtesy the full copper core.Alphacool NexXxoS ST25 Full Copper 360 mm Radiator Review