The latest (second) generation TiVo series are designed for a single drive. We currently offer upgrades up to 750GB. We easily can modify your unit for dual drive operation for an astounding 1.5 terabytes of storage, especially useful in the new high definition unit the HR10-250.
We also support the older first generation TiVo series, just let us know your requirements and we will build a drive for you.
Helpful Links:
HR10-250 Upgrade Installation
HR10-250 Dual Drive Upgrade Instructions
Dual Drive Bracket Installation
