This VGA to DVI-D converter converts a VGA analogue signal in to a DVI digital signal for use with DVI-D equipment. No software required. Please note this converter is directional VGA In to DVI-D Out it cannot be used in the opposite direction please select HD-DVIVGA01 for the opposite direction. Specifications: VGA to DVI-D conversion Installs in seconds no need to change settings Supports DVI-D output up to 1920 x 1080 Support 165MHz/1.65Gbps per channel Supports 8bit per channel deep colour Contents VGA to DVI-D converter User manual 5v 2A PSU