Western Digital Green 4TB internal hard drive Variable 64 MB 3.5"

Cool and quiet.WD GreenPower Technology yields lower operating temperatures for increased reliability and low acoustics perfect for ultra-quiet PCs and external drives.Reduced power consumption.Best-in-class power management technology delivers significant power savings and solid performance.Eco-conscious.WD Green drives are innovatively designed and manufactured with lead-free. conflict-free and halogen-free materials to help ensure a sustainable future.WD’s commitment to sustainability.WD's green initiative goes even further beyond the product level. focusing on recycling and improving the cleanliness of the air. water and land.Leading the way to green hard drives.WD led the industry in creating a new category of hard drives that use less power and helps to reduce the world's energy demands one computer user at a time. With over 100 million WD Green drives sold* customers using WD Green drives have saved the planet over 466 million kwh of power - nearly equaling the annual power prod