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HD 6950's have 2 "fingers" on each card but you only need to 1 cable to connect 2 cards.

The 6990 only has one connector for my other 6970 so 2 vs. 1 is nonsense
If you struggle mate, I have a spare CF bridge here. I can send you it

The 10cm ones are like gold dust mate, so I cannot give you that one. EBAY if you need 10cm![]()

My xfire and SLI cables came with my mobo not my gfx cards