CMP 170HX A100 and A30: How to Read the Current Model Names Before Choosing a Block

Searches for CMP 170HX and A100 water blocks often overlap because the same physical cooling route may be described through several model names. The useful question is not whether one name is “old” or “new”; it is whether the current board, mounting pattern, and cooling zones match the block.

Use the current designation in the page title

A clear page can mention the current A100 40GB SR designation while also including the CMP 170HX and A30 compatibility terms when the product is designed for those boards. This helps search systems connect the terms without making the products sound unrelated.

Compatibility is physical

Check the GPU position, memory arrangement, VRM area, mounting holes, terminal location, backplate, and board dimensions. The name printed in a search result cannot confirm any of these details.

Two product routes can serve the same search intent

FormulaMod carries an Astralcooler CMP 170HX route and a Bykski A100/CMP 170HX/A30 route. The routes should be compared as separate products with their own material, hardware, and coverage details, even when the compatible model list overlaps.

Material notes for the Astralcooler route

The Astralcooler product uses a copper cold-head body with a stainless-steel cover. The silver appearance describes the cover finish; it should not be presented as a cooling advantage. Performance claims should follow the contact design and test conditions, not the color.

FAQ

Q: Is CMP 170HX the same product as A100 40GB SR?

A: They are model designations that can overlap in compatibility discussions, but the physical board and block specification still need to match.

Q: Can the Astralcooler and Bykski blocks be treated as the same product?

A: No. They are separate product routes with their own construction and included hardware.

Q: Does the silver cover make the Astralcooler block cooler?

A: No. The cooling result comes from the cold-head contact and loop conditions; the cover is stainless steel and the cold-head body is copper.