Akasa - AK-CBDP16-20BK - Mini Displayport Male To 4k Dvi-d Female Active Adaptor
Supports DVI-D output up to 4K Ultra-HD (@ 30Hz). Connect a DVI display to a mini DisplayPort source. Inter Series Connector A: Mini DisplayPort. Inter Series Connector B: DVI. Active adaptor, suitable for DP or DP++ outputs.