Atlona DVI-I female to DVI-I female ( DVI-I, DVI-D and DVI-A compatible ) adapter is designed to make sure that there is no signal loss when adapting DVI cables to each other. It is made out of industrial quality materials that will ensure a perfect signal transfer. Inside the adapter you will find a set of single strand conductors, which are made of High-Purity copper. The condictors are shielded by a single solid metal plate, to make sure that no interference is picked up in the conversion process. The connectors are gold plated to ensure a great connection. NOTE: DVI-A can be adapted only to the DVI-A cable and DVI-D only to DVI-D cable. When using DVI-I cables, please make sure that your source and your display are in the same DVI mode (DVI-A or DVI-D).