Western Digital My DVR Expander, 500 GB 500GB Black external hard drive

My DVR Expander, eSATA 3Gb/s, 500 GB Instantly add up to 60 hours of high-definition TV or up to 300 hours of standard-definition TV to your eSATA-enabled DVR.* You'll have plenty of room to save your programs longer and never miss your favorite shows.

Easy to set up, easy to use
Just plug it in to the external SATA (eSATA) port on your DVR and start recording even more TV shows, sporting events and movies. eSATA port must be active.

Compatible
My DVR Expander has been tested for compatibility with Scientific Atlanta 8300 Series, and has been TiVo verified™ compatible with TiVo® Series3™ and TiVo® HD DVRs. Check with your cable service provider to confirm compatibility with their system.

Quiet and Cool
A unique no-fan passive cooling system and special hard drive design makes it quiet for the living room or bedroom.

Low-intensity LED
Designed with a soft amber LED indicator, ideal for the living room or bedrooms.

The total program hours that can be stored depends upon the format and data rate of the programming source, operating environment and other factors. Your results may vary. One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

Ideal For
Adding more recording hours to your Digital Video Recorder.**

**Not intended to be an archival or portable storage device. The DVR Expander is designed to expand the recording capacity of a single DVR.

System Compatibility
-Scientific Atlanta.
-Tested for compatibility with Explorer 8300 Series DVRs 8300, 8300 HD, 8300 MR, and 8300 HD-MR Digital Video Recorders.
-TiVo.
-TiVo verified compatible with TiVo Series3 and TiVo HD Digital Video Recorders.
-Check with your cable service provider to confirm compatibility with their system.

Package Contents
-External DVR expander.
-eSATA cable.
-AC adapter.
-Quick Install Guide.