What is Exsternal Hard Drive?

Western Digital Caviar Green 3 TB 5400 RPM SATA III 64 MB Cache Bare/OEM Desktop Hard Drive - WD30EZRX

External hard drives, who does not have any external hard drives? Everything must have, because with the hard drives we coud keep our data safely. Indeed there is now a practical as most people use the flash but it's not safe at all because in addition to small size also limited memory capacity. External Hard Drive has a large storage capacity so that we can save a lot of files, photos, videos without having to worry anymore.

Amazon.com also launched the hard drives and hard drives are sold by Amazon.com is environmentally friendly which is now being actively run the green program in almost all products.

Western Digital Caviar Green 3 TB is hard drive that give you the most available capacity for enormous amounts of software, photos and videos.  These drives make it possible to build high capacity, cool and quiet systems, while delivering the right balance of system performance and energy conservation.

Western Digital Caviar Green 3 TB hard drives provide high capacity storage while using up to 40% less power than traditional 7200 RPM drives. In addition, these hard drives are quieter and cooler than traditional 7200 RPM drives.
WD's IntelliPower technology delivers both significant power savings and solid performance. Additionally, WD Caviar Green drives consume less current during startup allowing lower peak loads on systems as they are booted.

As hard drive capacities increase, the power required to run those drives increases as well. Western Digital Caviar Green 3 TB drives make it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.WD Caviar Green 3 TB (WD30EZRX) SATA hard drives reduce power consumption and offer best-in-class acoustics and operating temperature. Based on WD's exclusive WD GreenPower Technology they are ideal for PCs, external storage and other devices that require lower power consumption and cool, quiet operation.