The DisplayPort to DVI (Dual-Link) Adapter actively converts the output signal from a DisplayPort video source for use with a DVI-D display (monitor, etc.) or projector, helping to eliminate the equipment costs of upgrading a DVI display to a newer model for the sake of compatibility.
https://www.amazon.com/StarTech-com-DisplayPort-DVI-Adapter-Dual-Link/dp/B00A493CNY

