... HDMI 1.3b, Full support HD 1080p 2.DP to hdmi converter 3. Video bandwidth up to 10 ... .8Gpbs 4.OEM,ODM Displayport DP Male To HDMI Female Adaptor This adapter can deliver ... Our adapter can't output audio when the DP port itself don't support the outputting.From our ... , following laptops may not support audio outputting by the DP port:Dell: precision T3500, Optiplex760/960Lenovo: T440S, T500 ...