This product allows you to connect your DVI graphics card to a TFT monitor with DVI input. Fitted with ferrite cores to reduce interference and enhance picture quality. Don't be swayed by these extremely low prices. We sell over 100 of these cables every month. They are the same ones that are supplied with the leading monitor brands such as NEC, Dell, Iiyama and Sony, and are guaranteed 100%. Suitable for up to and including 1600x1200 resolution.