Tips for Choosing the Best External Hard Drive for Laptops and PCs

The need for external hard disks for laptop users is increasing day by day. The next thing is of course masterminded by the limited capacity of the internal hard disk inside the laptop.

Moreover, the hard disk inside the laptop is also more difficult to replace than the hard disk for a PC.

Tips for Choosing the Best External Hard Drive for Laptops and PCs

Tips for Choosing the Best External Hard Drive for Laptops and PCs

But choosing an external hard disk is not an easy thing because you need to pay too much attention to its quality so as not to disappoint. So what things need to be considered when choosing a good external hard disk drive (HDD)?

Mac or PC

OS X and Windows operating systems use different file systems (HFS + and NTFS) so that most manufacturers also make external HDDs specific for both platforms. Although OS X is capable of reading files against NTFS formatted drives, you cannot edit or write to them. Therefore, make sure on which operating system the next hard disk can be used.


To figure out how much hard drive capacity you need, try this easy calculation: a 500 GB hard disk can hold around 100,000 photos taken with a 6 MP camera and 125 thousand songs at 128-kbps MP3 quality. Higher quality photos and music can of course require more capacity.

From the next estimate you need to be able to consider how much capacity you need so you don’t buy a hard disk with a lower capacity than needed. Meanwhile, unless you have more money, it is highly recommended to buy an external hard disk with a large enough capacity because of course you can need it sometime in the future.

Rotation Speed

The next thing to note is the rotational speed of a hard disk disk because the next thing really affects the speed of writing and reading data. A hard disk spinning at 7200 rpm can provide much better performance than a 5400 rpm hard disk. Even the last few hard disks have been able to spin at a speed of 10,000 rpm.


After you have selected the capacity and speed of the hard disk you want, it is time to choose how the hard disk will be connected to the computer. Currently, most hard disks use a USB port to connect to a computer, which consists of USB 3.0 and USB 2.0. USB 3.0 is capable of delivering a speed of 5 gbps which is much faster than USB 2.0 at 480 mbps. Interestingly, USB 3.0 is also always compatible with PCs that only have a USB 2.0 port.

There is also a disk that uses a connection via the thunderbolt port which is able to provide data speeds that are twice as fast as USB 3.0. All the latest laptops and PCs from Apple have provided a thunderbolt port, and some Windows laptops have also provided it. Unfortunately, the price of a hard disk with a thunderbolt connection is still too expensive for now.

Cover of hard disk

The next thing to note is the cover of the external hard disk. If you only use it at home or just take it to school, then a hard disk with a normal protector is enough because it’s cheaper. But unless you are an adventurer, then of course you need to choose a hard disk that is easy and also has a strong protector from rubber or the like so that the next hard disk is not easily damaged when hit or exposed to shocks.


The last thing you need to pay attention to when choosing an external hard disk is its features. Some features that need to be on a hard disk include backup and password protection. There are also various other features that you can adjust according to your needs.

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