SIIG DVI to DisplayPort Converter with Audio (CB-DP0J11-S1) Converts a DVI-D source signal to any DisplayPort monitor with cystal-clear video resolution, up to 1920 x 1200 BUS POWERED: No external power adapter required EASY INSTALLATION: Just plug and play without the need for any drivers. Fully compliant with DVI 1.0 and Mini DisplayPort 1.1a Vertical frequency range: 50/60Hz SIGNAL RETENTION: True pixel-to-pixel signal conversion without scaling or loss of image quality INCLUDES AUDIO: 3.5 mm stereo audio extension cable (M to M) comes in the box, along with a USB Type A (male) to mini B (male) cable