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Difference between pcie v1 and v2?


RokasK

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Hi,

I am doing a DIY egpu dock, but am only getting v1 suppot. My laptop supports v2, my graphics card supports v2, but the adapted "does not". Now, the question is, how the hell does an adapter cable influence this? As I researched, the difference between v1 and v2 is data transfer frequency, not anything in the metal. So how is the adapter, which does no recoding, just rewiring, limit possible transfer frequency?

 

The adapter:

http://www.ebay.com/itm/381392799818

 

My current connection:

11.thumb.JPG.a9f2aa322ec021e5f6d4ea818ae

This flexible cable was used:
http://www.ebay.com/itm/151575020362

 

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