This DVI-A to VGA adapter is an ideal solution for using a VGA cable to connect a DVI-A monitor to a VGA port on laptop or desktop computer. Users may encounter the need for this adapter when a laptop or desktop has been replaced by a model with a VGA video output and it must be used with a monitor which accepts a DVI-A input. This adapter is easy to install and use as it requires no additional drivers or software. This adapters supports a maximum resolution of UXGA (1600x1200 pixels). The gold-plated contacts provide full conductivity with no data loss. Please Note: This adapter is for analog DVI-A ports only and will not fit a digital DVI-D port. Perfect for converting a VGA cable connector for use with a DVI-A equipped display Carries an analog signal at up to a 1600x1200 resolution Use with a VGA cable for a complete solution Plug and play