My Book AV DVR Expander

My Book AV DVR ExpanderExpand your recording capacity with an external hard disk that attaches to your high-definition TiVo DVR. Western Digital My Book AV DVR Expander is available in a 1 TB size. The 1 TB expander will add over 140 hours of HD recording space (or over 1200 hours of standard definition recording space). The device connects to your TiVo DVR using the E-SATA port on the back of your DVR.

1 TB Expander: $129.99

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