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Alphacool Introduces New NexXxoS ST25 Ultrathin Radiators

VSG

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Alphacool today joins EKWB and XSPC (and Dazmode, before) in launching ultra thin sub-30 mm thick radiators for PC watercooling. Labeled the NexXxoS ST25, these are 25.5 mm thick and are the same radiators as those used in their Eisbaer LT CPU AIO coolers. These radiators are compatible with copper/brass/nickel loops, with copper fins and coolant channels, a steel housing, and brass threads on the two BSP G1/4" ports aboard the radiator. The core uses 15 FPI fins, which we speculate are the same fin geometry as with their other NexXxoS radiators with a louvered surface and ~25-30 µm in thickness. The NexXxoS ST25 is only available in 120 mm sizes for now, with prices ranging from 31.99€ for the ST25 120, to 39.47€ for the ST25 240, and 58.49€ for the ST25 360, with all prices inclusive of VAT.



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@VSG forum turned "> 30" into a love heart :D
 
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looniam

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maybe i've been under a rock but those fins though . . being U shaped as opposed to V help the thermal transfer ? - it looks like more fin contacts the tube.
 
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EarthDog said:
That's a normal fin shape AFAIK. Look up a few other rads.
Click to expand...
those angle look sharper on other that what i see there: (btw, i just need to look at my rads :) )
blown up:
Capture.PNG


other rad:

Capture1.PNG
 
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looniam said:
maybe i've been under a rock but those fins though . . being U shaped as opposed to V help the thermal transfer ? - it looks like more fin contacts the tube.
Click to expand...

I think the U shaped ones imply more surface area with the same number of fins since you need more material to make a U shaped fin. I could be wrong, maybe there's no difference.
 
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Ooooh thay are looking good ive me eye on a 120 to cool a astro camera ive got in the works, id love to know how much the 120 weighs.
 
xtreemchaos

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thanks mate that will do nicely.
 
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