The Best 8TB External Hard Drive – 2021 Review

Can you imagine the horror of switching your computer on only to find out that all of your work files and personal memories have been swept clean by a virus or a software or hardware malfunction?

Why not eliminate this possibility with the help of a large-capacity external drive, which you can use both for backing up your data, as well as an extension for your computer’s storage?

8TB External Hard Drive

We tested numerous 8TB external hard drives and came up with our top favorite list for 2021, our top choice being the STGY8000400 Seagate Desktop external hard drive.

Read on to find out more about these incredibly useful devices and why you should definitely get one right away!

Best overall

Our Pick
Seagate STGY8000400 Desktop 8TB External Hard Drive USB 3.0

The desktop Seagate 8TB external drive is our definite favorite among all options we could test this year.

It is an excellent option for expanding the capacity of your computer and is amazingly easy and intuitive to use. All you need to do is connect it to the USB port of your computer and drag and drop all of the files and content which you need to be transferred to the external hard drive.

The unit has a USB 3.0 port, which allows for fast transfer of large files. It is also backward compatible with USB 2.0.

With a storage capacity of 8TB, you can easily use this device to back up all of your content from your computer. You don’t need to install any special programs. Just plug it in, and you are set to go.

You can leave it plugged in to access all of the content you need at all times, just like you would with the internal hard disk of your computer.

This hard drive by Seagate is PC compatible and is one of the simplest ones to use, with no complicated settings and configurations necessary. You just plug it in, and your computer will recognize it immediately, and you can use it for backup or for added space immediately.

The unit is 7.1 x 4.7 x 1.6 inches in size and weighs 2.43 lbs.

It can work with Windows 8, Windows 10, and Windows 11.

For such a reasonable price and ease of use, this is a must-have piece of hardware for anyone who wants to safely backup your precious content and to have access to it easily and without hassle when necessary.

Best bang for the buck

Our Pick
WD WDBWLG0080HBK-NESN 8TB Elements Desktop Hard Drive - USB 3.0

This top-quality Western Digital external hard drive is the best deal we could find this year. With an 8TB capacity and plug-and-play functionality, this device is a superb choice for all PC users.

Thanks to its vertical design, it will take up very little space on your desk or workplace.

The hard drive has a fast USB 3.0 port and a USB 2.0 port. It works with Windows 7 and above, and no special software or configurations are required to get it working. All you have to do is connect it to your computer, and you will get instant access to the huge storage space where you can back up all of your important data and where you can store your precious work and personal files.

Its dimensions are 5.31 x 1.89 x 6.53 inches, and it weighs 2.09 lbs. With its elegant design, this 8TB external hard disk will look great on any desk, and most importantly, will allow you to rest assured that you have all of your important data safely backed up and secured in case something goes horribly wrong with your computer.

Best runner-up

Our Pick
Glyph Studio S8000 8TB External Hard Drive 7200RPM, USB 3, FW800 or eSATA

This premium quality external hard drive is a perfect solution for those of you who want the best of the best for your computer content and the safety of your files.

It has an 8TB capacity which is sufficient for backing up your documents, media files, and whatever you need to store.

It has an all-aluminum durable casing and has an internal power supply as well as a smart and very quiet fan to keep the device safe from overheating and your files intact.

It has a fast transfer USB 3.0, a FireWire 800, and an eSATA which allows for the transfer of files with a speed of up to 184Mb per second.

The Glyph Studio S8000 works with Windows XP and above Windows versions, as well with Mac OSX 10.4 and above versions.

It can be mounted on a rack that is sold separately. The hard disk is 11 x 2.5 x 10.25 inches in size and weighs 4 lbs.

You will receive top-quality USB 3.0. FireWire 800 and IEC power cables with the device.

Plus, you will get a 3-year warranty for the hard drive, a 2-year data recovery warranty, and a 1-year replacement guarantee, so you can be pretty sure that you will be making a wise and long-term investment with this reliable, durable, and easy to use professional grade 8TB external hard disk.

Seagate Backup Plus Hub 8TB External Desktop Hard Drive Storage +  Adobe CC Photography 


This 8TB external hard disk from Seagate is the perfect solution if you need a backup device for your PC or Mac. It has two high-speed USB 3.0 ports which you can use for quick transfer of your data, as well as for quick charging of your phone or other devices.

The hard drive is formatted for Windows, but you can install the NTFS driver provided by the manufacturer if you plan on using it with a Mac computer.

The unit allows for easy one-click backing up of your content on schedule, which will help protect your files and allow you to rest assured that everything you need is safely stored.

The size of the device is 4.65 x 1.61 x 7.8 inches, and it weighs 2.34 lbs.

You will receive a 2-month complimentary membership for Adobe’s Creative Cloud Photography Plan with this hard disk, which is an excellent opportunity for the reasonable price of this nifty piece of hardware.

You will also get a USB 3.0 cable, a quick start guide, backup software from Seagate as well as an optional driver for Mac computers with this excellent Backup Plus Hub external hard disk.

Fantom Drives GF3B8000UP 8TB External Hard Drive – 7200RPM USB 3.0/3.1 Gen 1 – Mac, Windows, PS4, and Xbox


This sleek and stylish looking external hard disk is one of the best options if you want a reliable, easy-to-use, and versatile backup option for your data, memories, and work files. You can use it with both Windows and Mac computers, as well as with PlayStation4 and Xbox consoles.

The Fantom Drives external hard drive has an 8TB capacity but is also available in options from 500GB up to a whopping 12GB.

It has a beautiful-looking stylish aluminum case and provides an intuitive and hassle-free plug-and-play performance. So, you won’t need to install any additional drives and software to use it.

The construction of the hard drive allows for fan-less cooling. It is sold with a 1-year warranty.

This hard drive has a speed of 7200 RPM, which is about 33% faster than drives with 5400 RPM.

The external drive is very suitable for storing all kinds of data, including media files. It is an excellent option both for home use and for the office.

It is sold with a stand which adds to its flawless design and will make it look perfect wherever you decide to place it.

The hard drive is compatible with Windows 7 and above and with Mac OSX 10.6 and above versions. The fast transfer of your files will be ensured by the USB 3.0 port. It is sized 4.75 x 1.75 x 4.75 inches and weighs 2.5 lbs.

Final words

A good quality, the reliable external hard drive is the most affordable and easiest way to ensure that all of your data from your computer is safe. The capacity of 8TB is perfect if you want to have enough storage space to keep adding your work files, your new photos and videos, and all of your personal memories without running out of space.

These devices are easy to use and do not require any complicated setups, so even those of you who are not so tech-savvy can work with a hard drive like one of our top picks.

All of them simply need to be plugged into the computer and then can be used for backing up everything or dragging and dropping only particular files or directories to the safe storage unit.

When you come to think about the number of files you already have stored in your computer, it is definitely worth investing in one of these excellent 8TB external hard drives so that you can ensure that you never have to deal with the agonizing problem of losing all of your files.

Good luck with your purchase, and remember to keep your personal and work data safely backed up at all times!


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