An external hard disk is a portable data storage drive to save, back up, and move data. It is connected to a computer through USB or other connectors.
External hard disks offer extra space for storing big files, enable data backup of critical data, and make it simple to carry around data among devices.
Hard Disk Drives and Solid State Drive are two conventional forms of portable hard drives that store and transfer information. HDDs employ spinning disks and are cheaper with greater capacities, whereas SSDs are quicker, tougher, and smaller but more expensive.
Select an external hard drive according to your requirements. 1TB is enough for normal users, but professionals may need 2TB or higher for bigger files such as videos.
Most external hard drives are compatible with various operating systems like Windows, macOS, and Linux. But a few may need to be formatted for certain operating systems.
HDDs usually are priced between Rs.3,000–Rs.5,000 for 1TB, while SSDs are Rs.8,000–Rs.15,000 or higher based on capacity and brand.
An external hard drive can last 3–5 years or longer with good care. SSDs tend to last longer than HDDs since they have no moving parts.
Yes, most up-to-date smartphones have OTG (On-The-Go) support to plug external drives using USB adapters.
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