Thread: Western Digital Caviar Green 3 TB WD30EZRS hard drive

Western Digital Caviar Green 3 TB has, to date, the bigger desktop units. This is a hard drive in 3.5-inch form designed to meet the growing demand for space, respecting the environment. It 's a very important step in the constant evolution of storage devices, although current hardware and software impose different limits for immediate use of such drive. The manufacturer offers a fixed disks with a capacity of 3 TByte, as the model test, and 2.5 TByte, both equipped with second-generation Serial ATA interface, capable of a peak of 300 MByte / s.

A construction level, it was possible to reach such capacity by adopting the system of perpendicular recording data and integrating four plates of 750 GByte.The highest aerial density has helped maintain overall dimensions similar to models with lower capacities. Not only that, the new drives introduce significantly better than their predecessors and are able to ensure performance and power consumption of the first floor.



On the energy required at different stages of operation, the GreenPower technology keeps absorption and very low temperatures, in addition to a general noise contained. These drives are therefore a good solution for desktop systems compact and silent, fanless, but also for external drives. Consumption during use is 6 W, a value that drops to 5.5 W at rest. When the unit is on standby instead are required only 0.8 W. During spin up, while turning the disc, you can reach 10.75 W.

Western Digital does not represent the speed of rotation, but defines the operating system of your hard drive using the technology IntelliPower. It is a system that automatically balances the internal parameters for speed, stability and fuel efficiency. The transfer speed, the algorithms of the internal cache and the speed is kept under constant review by the logic built into the drive.