The Matroska Media container is a very popular, open standard Multimedia container which is usually found as .MKV files. It is a very popular format in enthusiast circles and can be played directly in VLC or Windows Media Player with suitable codecs installed.
We played our High Definition MKV movie using the latest version of VLC Media Player.
A low CPU usage during High-Definition MKV playback proves that ASRock has an efficient motherboard which doesn't have a detrimental effect on CPU work load.