Western Digital My DVR Expander available in 1TB and 500GB capacity for recording up to 120 hours HD video or 600 hours standard-definition video. It transfers favorite TV programs through eSATA port and also has 1 year warranty.
My DVR Expander is designed to match the home theater system with black color and modern amber LED, it's perfect for the living room. It works quietly and stays cool even hard working. It also works compatibility with Tivo and other DVR models from local cable TV. However, I suggest checking with your cable provider to make sure that it can be used together.