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Comino Launches Water Block for NVIDIA H100 PCIe Accelerator Card

AleksandarK

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A relatively new player in the water cooling industry, Comino, has recently introduced its latest product: a water block for the NVIDIA H100 PCIe accelerator card. The new block provides full coverage with cooling to the GPU, GDDR, and VRM. In the design, Comino only used non-corrosive materials such as copper, stainless steel, aluminium, and Plastic. The core of the block uses copper, while the frame and backplate use aluminium. The company claims that at a coolant temperature of 20°C, the temperature of the GH100 chip with Comino water blocks will be 30º-40°C.

Comino uses "deformational cutting" technology to create a copper fin as thin as 0.1 mm with a 0.1 mm channel and 3 mm height. In Comino water blocks, micro fins are optimized for a low-pressure drop with a thickness of 0.25 mm, channel - 0.25 mm, and 2.7 mm height. The block itself is a single-slot solution with fitting adapters on the back and a 90º adapter option for workstation implementation. More information is available on the Comino website. You can see the images below.



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When it comes to waterblocks, Comino has come a long way. They are extremely progressive in the work they offer and do!
I have my eyes on there Nivivia AX blocks, they are extremely nice.

Nice work.
 
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Even though it's not meant for the consumer but still cool stuff. :cool:
 
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Comino will EK a run for the money on their water blocks. I have seen one person who used them and enjoyed them. The only thing I did not like about their CPU blocks was seeing the Cooper. But at the end of the day, it is about performance - then looks :)! That joker seems nice!
 
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The screws (looks something akin to a truss head) are ugly, they should have used flat, sockethead screws with an undercut head, would have looked way better.
 
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The screws (looks something akin to a truss head) are ugly, they should have used flat, sockethead screws with an undercut head, would have looked way better.

I think it's Torx screws...
 
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The look of this unit is pretty nice! In a workstation build, manifold and the proper watercooling! A+++
 
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