If you like to record your favorite TV programs, probably you already have a DVR (digital video recorder). These devices have an integrated hard disk drive that allows to store all the recordings but as usual it seems that capacity is never enough.

Western Digital announced on a press release the My DVR Expander, an external hard drive compatible with TiVo® HD and TiVo Series3™ DVRs. This is capable of storing up to 300 hours of digital standard-definition (SD) or up to 60 hours of high-definition (HD) television programming based on 500 GB of hard drive storage.

Users can instantly expand their recording capacity by simply attaching the My DVR Expander drive to their TiVo HD and TiVo Series3 HD DVRs. The My DVR Expander external hard drive is designed for TiVo subscribers who want even more room to store not only broadcast content, but also broadband content that TiVo makes available through TiVoCast partners, including movie and TV downloads via Amazon Unbox™ on TiVo.

More information about availability and pricing can be found in the original press release.