An external hard drive will help you backup your data that you have on your electronic devices. This is very important for anyone who uses these devices and can be a catastrophe if you lose your data. We have many options here for you to shop and at the best prices.
Have you backed up Your Computer recently?
If you use your computer, laptop, or any device it is important to backup your data. If you have not backed up your data you could loose all your stored pictures albums, personal finances data, work data and everything on your computer. We offer savings on external hard drive backup devices and you can shop now by STARTING HERE…
What Is It?
External hard disk drives are additional data storage devices. There are two types of external hard disk drives: portable and desktop. Very often the capacity of your PC’s or laptop’s HDD or SDD is insufficient and that’s when external hard drives come in handy. Moreover, as a rule, USB external hard drives also provide reliable backup of your most important data: encrypt the data on external hard disk drive and restrict access to it on a software level.
Aside from external hard drives, more sophisticated and high-tech storage devices are also available to all computer owners: solid state drives. They boast the highest data transfer rate possible and are very compact. Therefore, we strongly recommend you to check out our Solid State Drives.
What To Look For
The first feature we are going to tell you about is the type of external hard drives. In general, they are either portable or desktop. Portable external hard drives are very compact and can work directly off the USB port, so you just need a cable. Moreover, you can carry such external hard drives around wherever you go. Desktop external hard drive disks, in their turn, boast higher capacity and are perfect for home use. However, they require connection to the mains (via power adapter).
The next parameter to take into consideration is the capacity of every external hard disk drive. To put it simpler, this feature tells you how much data a device can store. For some customers, this is the most important feature for choosing an external HDD. The capacity ranges from several hundred megabytes (200MB, 500MB, 750MB) on some outdated models to several terabytes (1TB, 2TB, 3 TB) on the newest HDDs. The latter are much better in terms of price to capacity ratio.
Next, you should know the precise speed (or, in other words, the data transfer rate) which determines how fast the data can be transferred from/to the external hard drive. With ever-increasing data amounts and file sizes, speed becomes a really important performance indicator. The speed primarily depends on what type of USB interface is used: it can be either USB 2.0 (in this case the maximum data transfer rate reaches 480 Mb/s) or USB 3.0 (it’s much faster – up to 5 Gb/s). Of course, the maximum speed is guaranteed only if both a computer and an external HDD support USB 3.0. However, that isn’t the only parameter determining the performance of the device – you should also know the spindle rotation speed – the higher it is, the faster your HDD works. Modern external hard drive disks boast a spindle rotation speed of 5400 RPM or 7200 RPM.
Another important feature is the size and design. It determines not only how an external HDD looks but also the form factor and weight of the device. The form factor or the size is measured in inches. Most commonly, the form factor of external hard drive disks varies from 2.5” to 3.5” – it’s, actually, the size of magnetic disc inside the casing. No need to say, the smaller the form factor is, the more compact and lightweight the device is. However, bigger external hard drives usually have a larger capacity.
External hard drive disks come with different default file systems. As a result, that’s why you should always be fully aware if the device can work with your operating system. For example, if you have a device featuring FAT32 file management system, you won’t be able to use it with iMac. Of course, you can reformat the external HDD and after that it will become Mac-friendly, but it will require deleting all your files. In general, the most widespread operating system (Windows, Mac OS, and Linux) run on different file systems (FAT, FAT32, NTFS, ext4), so if a new external hard drive doesn’t work with your, say, Ubuntu Linux – just reformat it and everything will be fine. Finally, any worthy external HDD must provide the maximum security of the data stored on it. And that’s why different back-up technologies are used. Some USB external hard drives are capable of performing local backups, which means the files are copied to the external hard drive. Some models support cloud backup, i.e. your files are copied to a remote cloud storage. The backups are usually carried out automatically, so you just need to configure the backup schedule.
One option is to export your data to an external hard drive. These devices are readily available and we have them here online. Most of these drives connect to your desktop or laptop computer through the universal serial bus (USB) port on your machine. Installation is usually a matter of plugging them in and letting your operating system discover them. Many of them come with third-party software to help you back them up. One installed, you can access your external hard drive much the same way you would access your internal drive or another device connected to the computer. Backing up your data is as simple as clicking and dragging those files you wish to back up into the external drive. This is perhaps the best solution for backing up your hard drive. Your data is safe on the external hard drive should your computer crash.
A second option, one which is gathering more popularity, is cloud storage, backing data up online to a virtual location. There are lots of cloud storage sites on the Web; many offer a few gigabytes of storage for free but require you to pay for more space. Many of these sites boast security measures aimed to protect your vital information such as Social Security, bank and credit account numbers. Still, anytime you put information on the Web, you should do so with caution. Information on the Web, no matter how secure, is susceptible to hackers and security breaches.
If you want, you can backup your hard drive on CDs, DVDs or on a flash drive. CDs have a relatively small amount of storage space and are better for smaller data backups. DVDs can handle about seven times more information than CDs. Most CDs and DVDs are designed to be used once and can’t be rewritten. However, you can buy discs that can be erased and reburned when you backup your computer again. Flash drives, in comparison, can handle a few gigabytes of information and can be rewritten the same way you would with a regular hard drive. The downside is that larger flash drives can be costly. Therefore, it makes backing up an entire hard drive an expensive proposition. If you use removable media, you can lock your backups in a fire safe or safety deposit box. this, you can’t do with cloud storage and you may be less likely to do with an external hard drive.
If your hard drive crashes, chances are good that you will lose some data. But taking a proactive stance by backing up your hard drive will limit the damage. It’s better to lose a few files than a whole life’s worth of work and information. In conclusion, bookmark this site to save money on all your computer needs.
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