This copper cable is exactly what I needed for my computer setup. After I put it to the test, I could feel the difference in the quality of the connection. The cable is durable and flexible, and it fits easily into my computer ports. The copper provides a great signal transfer as well. The only downside is that it's a little pricier than some of the other cables on the market, but the quality is worth the investment. Overall, I highly recommend this cable for anyone looking to upgrade their computer accessories.