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Get the best external hard drives and SSDs for Mac and PC users in 2021

Best external hard drives
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Having one of the best external hard drives or SSDs is really important for creatives. Not only do they provide essential extra storage when you're running out of room on your desktop or laptop, but they're also a vital backup in the event of a drive failure.

Whatever area of creative work you specialise, you'll know that it's easy to generate gigabytes and terabytes of files along the way, and you never know when you might need to come back to them. And with the best external hard drives you can safely and easily keep it all, from PSD files to RAW images and 4K or 8K video, just in case you need it in the future.

The best external hard drives, listed below, do exactly that. They simply plug directly into your device via USB, giving you instant storage without having to open up your device and install a new hard drive internally. Modern external hard drives are also incredibly fast, thanks to USB-C connections and SSD (Solid State Drive) technology, which means copying and moving lots of files takes a matter of seconds. For more information, jump to the what to consider when buying an external hard drive section. And for a different kind of storage, see our guide to the best cloud storage around.

Studying this year? Check our best student laptops to go with your new external hard drive. For more storage and power solutions, see the best memory cards and the best power banks.

The best external hard drives and SSDs available now

Best external hard drives: Western Digital My Passport 4TBCB

(Image credit: Amazon)

01. Western Digital My Passport 4TB

The overall best external hard drive for Mac or PC

Capacity: 4TB | Interface: USB 3.0

Large capacity
Good data transfer speeds
WD backup software is basic

When it comes to the best external hard drives, look no further than the Western Digital My Passport range. This is the latest model to have launched, coming in sizes from 1TB to 4TB. It features cloud storage and 256-AES encryption, along with WD's own backup software. (WD My Passport also make an SSD and an Ultra version). 

It also offers top data transfer speeds. And while it doesn't quite offer a similar speed to solid state drive devices, the Western Digital My Passport range hits a brilliant balance between high storage capacities and quick file transfers without knocking the price way up.

Best external hard drives: Buffalo MiniStation Extreme NFCCB endorsed

02. Buffalo MiniStation Extreme NFC

The best (though pricey) external hard drive of 2021

Capacity: 2TB | Interface: USB 3.0

NFC security
Rugged design
Not the fastest drive

For any digital creative, ensuring that your important files are protected is essential, which is why the Buffalo MiniStation Extreme NFC is one of our best external hard drives right now. Thanks to its rugged design, which ensures that it can withstand knocks and drops, you can carry this drive around with you without worrying about it getting damaged - and you loosing your files. It also has 256-bit AES encryption security, for further peace of mind. This means if it gets lost or stolen, your data won't be accessible, which is incredibly important if you use it to store sensitive information, such as customer details.

You can quickly and easily unlock the device using an NFC (Near Field Communications) card, and it also offers plenty of storage space as well! It's not the fastest external hard drive, but its rugged design and security features more than make up for that.

Best external hard drives: Samsung Portable SSD T5CB endorsed

03. Samsung Portable SSD T5

The best high-speed external storage device

Capacity: 250GB - 2TB | Interface: USB 3.1 (Gen 2)

Very good performance
Very high capacity

The Samsung T5 SSD is a great performing storage device, reaching speeds up to 550 MB/sec, making the most of the USB 3.1 specification. It plugs directly into PCs and Macs with either a newer USB-C port or USB-A, is roughly the size of a matchbox and being a flash storage device, contains no moving parts, so can survive being dropped.

External SSDs may cost considerably more than hard disks, but the extra money and faster speeds go a long way. You’ll be able to easily load edit and save 4K video directly on the T5, which can be very slow with a USB hard disk, you can install applications onto it, or even run an entire alternative operating system off it at full speed, if you’re so inclined.

The downside is the pricing. SSDs give you less capacity for more money, so we don’t recommend the T5 for backup. It’s better to have a bigger hard disk for that and use the T5 in more specialised situations that need all that lovely performance.

Best external hard drives: Buffalo MiniStation Thunderbolt

04. Buffalo MiniStation Thunderbolt

The most affordable Thunderbolt external hard drive

Capacity: 1TB, 2TB | Interface: Thunderbolt, USB 3.0

Comparatively low price
Limited hard disk performance

If you want to make use of your Thunderbolt port, then this Buffalo MiniStation Thunderbolt is a great option, as it provides twice the speeds of standard USB 3.0 drives. It's also not especially expensive compared to other Thunderbolt drives. This is mainly down to the fact that it's a traditional hard drive, not an SSD, which means it's not quite as fast as it could be – though it will still give you an upgrade to your transfer speeds.

Helpfully, the Buffalo MiniStation Thunderbolt also comes with a USB 3.0 port for connecting to computers that don't have a Thunderbolt port.

Best external hard drives: G-Technology G-RAID with Thunderbolt 3

05. G-Technology G-RAID with Thunderbolt 3

The fastest and largest external hard drive for modern desktop Macs

Capacity: 8TB - 24TB | Interface: Thunderbolt 3, USB 3.1

Lashings of fast disk storage
Easy removal of disks
High price

G-Technology has long been a favourite of Mac creative professionals, and no small part of this is the clever use of silver aluminium that perfectly matches Apple's iMac casing, keeping desktop areas with a uniform appearance.

The latest incarnation of its G-RAID dual hard disk Thunderbolt product isn’t just a smart performer, capable of 440 MB/sec transfer rates in RAID 0, which is pretty incredible for hard disks, but it also gives you a few extras.

There's an HDMI 2.2 port on the back, which routes a video signal for an external display over the G-RAID’s Thunderbolt 3 cable, which has plenty of bandwidth to spare even with the hard disk going at full speed. It also has a USB-C port to connect to Macs or PCs that lack Thunderbolt.

Expect to pay a small fortune for the largest capacities, but thanks to the easy drive removal system, you could always buy a cheaper, lower capacity G-RAID and upgrade it with off-the-shelf hard disks yourself.

Best external hard drives: iStorage diskAshur2

(Image credit: iStorage)

06. iStorage diskAshur2

A pricier option for those who value security

Capacity: 1TB | Interface: USB 3.1

Military-grade encryption
Fast transfer speeds
Self-destruct feature

Serious about security? Protect your precious files with this super-secure external hard drive. The iStorage diskAshur2 doesn't come cheap, but you're paying for peace of mind, thanks to its PIN-authenticated AES 256-bit hardware encryption. It has a built-in keypad that enables you to set your own 7-15 digit PIN, and without that there's absolutely no way to access the drive's contents. 

It'll automatically lock whenever it's unplugged, and if you're feeling extra-nervous about the wrong people getting their eyes on your work, there's even the option to create a self-destruct PIN that'll completely wipe the drive when entered. There are plenty of storage and colour options, and if you want extra speed iStorage also does a range of similarly secure external SSDs.

Best external hard drives: Adata SD700 External SSD

07. Adata SD700 External SSD

The best cheap external SSD

Capacity: 256GB, 512GB or 1TB | Interface: USB 3.0

Great performance
IP68 rating
No USB Type-C

The Adata SD700 will suit those looking for a rugged storage device that can provide ample capacity without costing too much. It performs superbly well and remains the only SSD we’ve seen that's IP68 rated, which means it can withstand dust, dirt and sand and are water resistant for up to 30 minutes.

Thanks to the solid state drive that resides in this external hard drive, it's a lot faster than external drives that use traditional spinning hard drives – so you're getting great transfer speeds as well as rugged protection.

It also comes in capacities up to 1TB, so you don't have to worry about missing out on storage space just because it uses an SSD. This Adata drive really does hit all the right notes.

Best external hard drives: WD My Book Duo

08. WD My Book Duo

The best high capacity external drive for your Mac or PC

Capacity: 4TB - 28TB | Interface: USB-C (Gen 1)

Huge amounts of space
Integrated USB hub
Limited performance compared with Thunderbolt drives

If you're looking for the absolute largest capacity external USB hard drive, then the WD My Book Duo Is the one to get, as it now goes all the way to a massive 28TB. 

If you don't mind sacrificing some of the ample storage space you can set the drives up in a RAID 1 array, so you have file backups of your files should one of the drives die. This is an excellent feature if you're going to use this device to back up irreplaceable data, such as your creative work, as it adds a level of protection in case things go wrong.

It provides two additional USB ports on the rear, so you can easily insert flash sticks. The device has 256-bit AES hardware encryption, and automatic backup software (WD SmartWare Pro).

It's also worth noting that the enclosure used is fully serviceable and that WD ships the drive already pre-formatted for Windows users (NTFS), so you'll want to reformat it to work with your Mac.

Best external hard drives: LaCie Rugged USB-C

09. LaCie Rugged USB-C

This rugged design is great for storage on the move

Capacity: 1TB - 5TB | Storage Type: Hard Disk | Connector: Type-C | Interface: USB 3.1

Rugged design
Backwards compatible with older USB
Ugly orange casing

Lacie’s rugged hard disk series is instantly recognisable from its orange casing, which is a rubber enclosure that keeps the disk safe from even medium-height drops up to 1.2m, along with your precious data.

According to Lacie it can apparently withstand the pressure of a one-ton car, and is resistant to rain. That makes it a great choice for content creation when you’re out and about, whether you’re participating in daredevil sports, travelling the world, just a bit paranoid or simply clumsy.

Hard drive vs SSD: which is best?

When we're talking about the best external hard drives, there are two types: hard disk drives (HDD, also known as mechanical or traditional hard drives) or solid state drives (SSD). An SSD is faster, lighter and less power-hungry, whereas an HDD drive will be cheaper and slower than an SSD. HDDs are also good for storing lots of data as they often have a high capacity. 

So, if you want to store huge amounts of data while keeping prices low, a HDD is the way to go. But if speed is your top priority – for example, if you move a lot of large files, or want to run programs off the drive – then choose an SSD. Or, you can always use a smaller SSD for files that you need to access or move around often, and then store the other data that you use less often on a higher capacity HDD.

We’ve included both in this best external hard drive roundup.  Right now, our top pick for best external hard drive is the Western Digital My Passport 4TB, which is a mechanical hard drive. We think it offers creatives the perfect balance of speed, reliability, portability and price for both Mac and PC users.

The best external hard drives: What to consider

The best external hard drives should feel almost as fast and responsive as an internal hard drive. Top external hard drives will also be robust and secure, so you can save your important files and documents without worry. After all, you'll be entrusting these devices with your irreplaceable work, so you need to have peace of mind that these external hard drives will keep your files safe.

The best external hard drives should be affordable too, so you won't have to break the bank just to add more storage space. The good news is that Amazon Prime Day and Black Friday are fast approaching, and we often see some great deals on external hard drives then.

When choosing the best external hard drive, your main consideration should be storage capacity: around 500GB will suit most people, though it is of course cheaper to buy smaller capacities. To be on the safe side, you can also get larger ones at 1TB or greater – particularly useful if you need to store lots of video, or large Raw files. 

Also consider speed, portability, price and connectivity – you’ll want to ensure your new external hard drive has the right connection port for your device. The first generation rectangular USB-A ports are slowly being superseded by the newer, smaller reversible USB-C ports. These are now found on all modern PCs and Macs. 

If you prefer your storage to be integrated, it is possible to upgrade to the internal hard drive of your desktop PC or laptop. It certainly isn’t easy though, and Apple has made sure it's pretty much impossible to replace those drives in their devices yourself. 

Cloud storage is another option, allowing you to store your files online, enabling you to access them from pretty much any internet-connected device.  

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