Ok guys... In setup for a new house I've been toying with an idea of a NAS like HTPC setup. Question is I'll be using my old 775 socket with stacks of HDDs I've got lying around, but I'm wondering if for say a dedicated PLEX server would a GFX card be necessary to boost transcoding performance if any. I dunno, pretty newbie to the workings of what actually gets used in the case of media serving. Keep in mind, this would cater to a family, with 3 devices at most watching videos.