Losing important data is very frustrating and annoying. This is the reason, we should never exclusively rely on our desktop computers when it comes to saving personal and work-related data. All of us, in one or another, need to have access to devices that provide reliable storage capacities. Now, a flash disk can be handy, but what if you need to store larger files? This is where an external hard drive comes in.
Buying the said device makes a lot of sense as it will allow you that much needed extra storage capacity while also providing enough space for essential backups. What type of external drive you select mainly depends on the amount of storage you need, how quickly you want to access the data, if you need it to be portable and, of course, your budget.
Best At Home Storage
If you have no need for portability then a desktop external hard drive, which requires a power adaptor, is probably your best option. They provide greater and more reliable storage capacities with better speeds at a reasonable price and offer more for your money. If on the other hand, you want your data on the go, a lighter, portable model is for you.
How Much is Storage is Enough?
To get a handle on how much storage you may need, use this example: You can store about 100,000 digital photos or 125,000 Mp3 songs on a 500 GB drive. Another scenario may be that you may have a few hundred gigabytes of data you want share and store at the office. A 3.5 inch external drive will suit you quite nicely in its capacity and performance.
The drive may be a bit heavy but not too difficult to move around in the office environment. On the other hand, perhaps your needs are for exchanging a few gigabytes between work and home computers, then a one-inch unit is much easier to move around and has the right capacity for the task.
How about Speed?
The speed at which your files are transferred from your computer to the external drive is an important factor. The data transfer speed, measured in megabits or gigabits per second, so look for the highest possible speed available in your price range.
What About Connecting to the Computer?
Having made the decision about the amount of storage and speed you need, the next consideration is about connecting the drive to your computer. Most of the said devices connect through a USB drive with either a USB 2.0 or the newer 3.0 interface, which delivers a fast 5 gigabits per second over the older 480 megabits per second. Naturally the USB 3.0 interface connectivity offers much superior transfer rates but is still compatible with the USB 2.00 ports.
Ultimately, once you have determined your exact needs, choosing the perfect external hard drive from the many great options out there, is a simple and beneficial task.