Question sata cable

hi all, is there a way to tell if a sata cable is 6gbps or 3gbps just by looking at it? I found a cable so just wondering if its 6.
Assuming good quality cables, there is no difference. (except in the eyes of marketing people)



"In conclusion, our testing has agreed 100% with SATA-IO's statement that SATA 3Gb/s cables will work perfectly fine with SATA 6Gb/s drives. This wasn't much of a surprise to us, but it is always nice to have hard data backing up a claim."
 
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Assuming good quality cables, there is no difference. (except in the eyes of marketing people)



"In conclusion, our testing has agreed 100% with SATA-IO's statement that SATA 3Gb/s cables will work perfectly fine with SATA 6Gb/s drives. This wasn't much of a surprise to us, but it is always nice to have hard data backing up a claim."
i'm not surprised. thanks for the info
 
Posted on August 11, 2011 by Matt Bach

"To compare the speeds for each cable, we configured our test hard drive as a secondary storage drive and ran the benchmarks with each separate cable."

Sequential Read464.2 MB/s

Excuse me Matt, but which SATA HDD can achieve a sustained read transfer rate of 460 MB/s, even today?