Yes, while we appreciate these are only optional extras for a computer water cooled heatsink system we do think that the H20 temperature indicator is a very handy item for all H20 cooler heatsink systems as it will allow you to adjust the fan speed on your radiator /s for optimum cooling performance to speed / noise of the fan or fans. Especially handy during the hot summer months and then down again for winter.



Link: A1 Electronics