Atlona HDMI (female) to DVI-D (male) bi-directional adapter is designed to make sure that there is no signal loss when adapting a HDMI cable to DVI input. 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.Specs: UL listed 24k Gold Plated DVI-D (male) and HDMI (female) connectors.High-Purity single-strand Copper conductors.100% Aluminum/Mylar shield.2 Bolts on the DVI side of the adapter to secure an adapter to DVI equipment.