Record up to 100 hours of your favorite TV shows, movies, and more with the DISH Outdoors 1TB DVR Upgrade Expansion, the ultimate on-the-go DVR solution. This DVR upgrade has its own built-in power supply, which means you don't have to hunt for extra power cords. This DISH 1TB DVR upgrade records up to 100 hours of HD programming while connected to a Wally or 211z receiver with a satellite connection. For those who want to watch TV while on the road but don't want to spend the money on an in-motion antenna, you can record programming while stationary and watch those programs whenever you want, even when a satellite's not available. Mfrs. 1-year limited warranty. Easy-to-use solution 1TB DVR expansion you can take with you on-the-go Includes its own power supply: just plug into a USB port Built-in power management with energy-efficient operation Records up to 100 hours of HD programming AV-optimized for smooth playback on your TV Fast USB 3.0 connection