A portable hard drive is a storage device that comes in a separate box and connects to one of the computer’s peripheral ports. It is usually designed to supplement the internal hard drive. It is also commonly used for laptops, tablet PCs, and other portable devices. It usually weighs about two pounds and has a storage capacity between 40GB and 500GB.
Kinds of Portable Hard Drives include the following:
Standard portable hard drive
A standard portable hard drive has a maximum storage capacity of 500GB. It weighs at least two pounds.
Ultra-compact portable hard drive
An ultra-compact portable hard drive is sleeker than the standard model. It usually weighs from half a pound to two pounds. It has a minimum storage capacity of 40GB. Some models are small enough to fit inside a shirt pocket.
Storage capacity: If you work with large image and video files, choose a portable hard drive with a storage capacity of 80GB or higher.
Recovery feature: Look for a portable hard drive with a backup feature to keep your files from being damaged or corrupted in case of power failure.
Plug and play capacity: If you plan to use your portable hard drive with multiple laptops or desktop PCs, get one with a plug-and-play feature to eliminate the need for driver software.
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