colorful ports? I think I know what your talking about,
Anyway, If you dont have an hdmi port, there seriously is no point, your going to end up returning the cable. Legit it will lag and you wont be able to see shit, the quality will be that bad. Anyway what are the ports on your laptop again?
also, antennae ports, LOL.
Colerful is AV ports.
yellow and red is Audio
White is video