WD Caviar Green hard drives reduce power consumption by up to 40%.

A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings.

IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise, and vibration..

2TB capacity holds up to 400,000 digital photos, 500,000 MP3 files, and 240 hours of HD video..

3 year limited warranty..