The TiVo BOLT 500 GB DVR and Streaming Media Player TCD849500 Receiver With Remote is a digital video recorder and streaming media player. It has a storage capacity of 500 GB and can record on DVD-R and HDD. It has a maximum resolution of 2160p and is equipped with HDMI, Ethernet, and Digital Audio Optical TOSLINK connectivity. It is also a TiVo DVR/Hard Drive Recorder and comes in white. This unit comes with CISCO cable card. Service contract has not been renewed but can be activated with TIVO by new owner. Loved this box,but have moved to antenna TV for a while. Box was fully functional when taken out of service this year.