Really quick dumb question:

[fuzzybabybunny]

Is there a special cable for 300MB/s SATAII?

 

[LouPoir]

all the same

 

[lenjack]

...and not dumb.

 

[Paperdoc]

What the other guys said, with one small addition. The cables for eSATA (for external connections) are different. But stil, I or II does not matter.