If your signal will be digital, you should use a digital-only cable. If both devices use DVI connections, then you will want a regular DVI-D cable. If one end is DVI and the other HDMI, you'll want a DVI-D to HDMI cable.

We have kinds of DVI cables, include 24+1, 24+5, 18+1PIN and so on. That is, double link and single link