What is 2tb external hard drive

One thousand bytes is a kilobyte. A megabyte is the same as 1, kilobytes, a gigabyte is the same as 1, megabytes and the terabyte is 1, gigabytes. A typical laptop computer bought off the shelf in has a minimum of to GB of disk storage , while a desktop computer ranges from 1 to 2 TB. As the density of storage increases, the units of measure change.

Data gets stored on the disk surface, as a series of zeros and ones, called bits. To store a letter from a word processor takes eight data bits and is called a byte.

Early drives could store a few thousand bytes so were measured in kilobytes, each about 1, bytes. As drives increased in size, other measures were borrowed from the metric system. A million bytes are called a megabyte and a billion bytes are called a gigabyte.

As disk drives now exceed a trillion bytes, the term terabyte appears. A 2TB drive holds about 2 trillion bytes. To put this in perspective, you could have , songs, movies and a bunch of other personal items on a 2TB drive and still have room for plenty of folders full of business Word files.

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Silver 2. Black Review score. Show all. Recommended for use. Making a backup Save photos and videos Storing games 2. On the go 1. Actual quantities will vary based on various factors, including file size, file format, features, and application software. The actual number of images per hard drive will vary and depends on the camera model. Based on 2-hour, DVD-quality movies. Seagate Partner Program Portal Provides access to product training, sales and marketing resources, deal registration, and more to our VARs, Integrators, Resellers and other channel partners.

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What Does a Hard Drive Do? Here is an estimate of how much you can store on a hard drive up to 10TB.