5m (16ft) Generic Compatible 10G SFP+ Active Direct Attach Copper Twinax Cable

I know there are some people who are hesitant to use copper products like this but, it works just fine. I put this in my FS 3900 switch to another one, and it worked flawlessly. It is SHORT since my two switches are close to each other on my rack. There is no difference on the performance of DAC solution and the fiber cable plus transceivers, and the DAC cable was priced very competitively. All in all, I am extremely happy with this purchase and will consider buying from now on as needed for any projects.

I have worried about the quality of this DAC, since there is no customer reviews for it. But these DACs do not let me down, all of them are working great.

As the title says, I would highly recommend this company, since their service is competitive and products are really great. The most important is their low price.