From what we can tell, this is just marketing hoopla to get you to buy a drive "certified" for use in a particular application; in all actuality, users can connect any USB 2.0 external hard drive
to their DISH Network HD DVR and expand their storage capacity for a one-time fee. Nevertheless, Western Digital has just let loose its 500GB My DVR Expander, which "more than doubles" your available recording hours by storing up to 300 hours of SD content and 60 hours of high-def goodness. As predicted, the drives work with the satcaster's ViP family of HD DVRs, and WD is apparently looking to expand the brand to other carriers as soon as they get with the program and enable USB storage. Those willing to fall for this ploy can procure the half-terabyte drive for $149.99, but considering that the port activation fee is still charged, we can't imagine looking elsewhere first.