2TB external Hard Drive


Is your computer hard drive too small? Do you need a convenient way to backup certain files on your computer?

A 2TB external hard drive might be your answer. With this easy-to-use device, you can add storage space without taking your computer apart. You do not need any technical understanding of computers to make good use of a 2TB external hard drive, which will cost about $100, depending on the model you select.

2tb external hard drive

What is a 2TB external hard drive?
It is a hard drive with a massive storage capacity. Since it is external, a cable is typically used to connect the 2TB hard drive to a computer. 2TB means 2 terabytes of storage, which is the same as 2000 gigabytes (BB) of storage. This compares to the 120gb to 500gb storage included in most new laptops or to the 500gb to 2TB capacity of the hard drives in most new desktops, although computers currently in use usually have far less hard drive storage.

Why is a 2TB external hard drive needed?
The simple answer: it provides extra storage capacity. Three common reasons that most people need the storage capacity of an external hard drive are:

  1. It provides a convenient place for backing up important and new files. No one doubts the need for regular backups, and using an external drive is so much more convenient than burning and organizing DVD backups, as some people do.
  2. It provide extra storage. Many computers have hard drives that are running low on space to store files. Older downloaded movies, for example, could be moved to the external 2TB hard drive to free up space on a computers hard drive.
  3. It allows transfer of files. For instance, photos from a holiday trip could be copied from a laptop to the external hard drive. Then, the external hard drive could be reconnected to the home desktop computer and the photos could be copied there.

To give an idea of the storage capacity of a two terabyte hard drive:

  1. Over 120,000 print quality photos averaging 15mb, or 6 million website quality photos averaging 250kb each could fit on a 2TB external hard drive.
  2. Two terabytes could hold 40,000 hours, which is over four years, of good quality MP3 audio, while for CD quality audio, it might contain 4,000 hours or 160 days.
  3. For another measure, a two terabyte hard drive could store over 600 full-length high-quality movies averaging 3gb in size. Movies on the external drive can also be accessed and watched.

The 2TB external hard drive is essentially portable. It can remain powered up and connected to one computer or it can easily be unconnected and reconnected to another computer as needed. Most computers will automatically recognize whether or not an external hard drive is connected to it. If the device is used mainly for backups or offloading old files, it can be disconnected and placed in a fireproof safe between backups.



» Go to Part 2: Important features

2TB External Hard Drive: Best Deals


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