Amebay Gold Plated 4K DisplayPort Display Port DP Male to DVI Female Cable Adapter Converter for Laptop;

It can actively transform the signal and connect to a HDMI (DVI) monitor or television. Active DP to DVI 4K adapter

HDTV resolution supported: 480i, 576i, 480p, 576p, 1080i, 1080p @ 60Hz & 3840x2160 @ 30Hz
PC resolution supported: 800x600, 1024x768, 1280x768, 1280x800, 1280x960, 1280x1024, 1440x900, 1600x1200, 1680x1050, 1920x1080, 1920x1200, 2048x1536, 2560x1440 @ 60Hz, 2560x1600 @ 60Hz, 3840x2160 @ 30Hz , 4096x2160 @ 24Hz
With PS171 Chipset, no external power supply
EDID automatic recognition, support high-definition resolution of 1920 x 1080, 1920 x 1200