Mvix (USA), Inc., a leader in HDD-based, portable media playback solutions, announces the launch of yet another hi-def media decoder now in ultra small size. The new Mvix MV-2500U supports the small 2.5-inchhard drive, but boasts of most of the key features of its predecessors like MX-780HD or MX-760. It can support HDDs as large as250GB hard disk, enough to carry 100 DVD quality movie titles.