When watercooling a RTX card it is all about Z height, meet Alphacool's GPX Eisblock

Subject: Cases and Cooling | February 20, 2019 - 03:57 PM |
Tagged: Alphacool, GPX Eisblock, rtx, nvidia, watercooling

When testing the new watercooler from Alphacool, designed for RTX cards, [H]ard|OCP made an interesting discovery, VRAM height is somewhat variable.  As part of their review process they always check how well the waterblock mates with what it is cooling, and as you can see below there is something a bit off with their test sample.

As it turns out, VRAM height can vary by up to 0.3mm, which may not sound like a lot but is enough to cause mating problems unless you spread thermal paste on like peanut butter ... which is not that good an idea.  The good news is that you can purchase thermal pads in varying thicknesses which you can make use of to ensure a proper mate.  You can check out their initial look now, or wait until said pads arrive and the full review is published.

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"Alphacool has always made a great showing when it comes to water cooling our hot video cards. The company has recently updated its Eisblock series of GPU water blocks to include models made for NVIDIA's RTX series of cards featuring the Turing GPUs. We show you these new blocks and tell you about our first experiences with those."

Here are some more Cases & Cooling reviews from around the web:

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Source: [H]ard|OCP

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