WD SHIPS SECOND-GENERATION GREEN HARD DRIVES WITH SIGNIFICANTLY IMPROVED POWER EFFICIENCY AND PERFORMANCE WD’s Best Selling Eco-friendly WD Caviar Green Drive Continues to be the Most Power-Efficient, Coolest and Quietest 3.5-inch Hard Drive in the Market LAKE FOREST, Calif. – Oct. 1, 2008 – WD (NYSE: WDC) today announced the second-generation of its highly popular and environmentally friendly WD Caviar Green desktop hard drives, which feature the company’s GreenPower technology to significantly reduce