Your laptop says the disk is full, the phone backup won't finish, and the family photos and videos live in six different places. An 8TB external hard drive is the fix. It holds a lot, it plugs in over USB and it costs a lot less than cloud storage over the years.
This guide is for anyone backing up a PC or Mac, storing a big photo or video library, or adding space for a game console. Here are the 5 best 8TB external hard drives in 2026, ranked by rating and review count, with the catch for each. We didn't test them ourselves. We went through the specs and what buyers say.
What to Look For in an 8TB External Hard Drive
Desktop drive or portable SSD. Desktop hard drives give you the most space for the money, but they sit on a desk and need a power adapter. An 8TB portable SSD is small, silent and faster, but it costs a lot more.
Compatibility. Check whether the drive is formatted for Windows or Mac. Many are preformatted for one and need a reformat for the other.
Backup software and security. Some drives include backup software and password protection. Handy if you don't want to set up your own backups.
Warranty and rescue. Hard drives can fail. A drive with a data recovery plan helps if you lose files. Keep a second copy of anything you can't replace.
Do you need 8TB? If you don't, our 4TB hard drive picks can save you money.
The 5 Best 8TB External Hard Drives in 2026
1. Western Digital 8TB Elements Desktop External Hard Drive
Best for: plug-and-play backups for a home PC.
A desktop hard drive with USB 3.0 and a plug-and-play setup. You plug in the power and the USB cable, and it shows up as a drive.
What makes it stand out: It has the best rating here, 4.8 stars from over 6,700 reviews. It's simple, with no software to install.
Good to know: It's a desktop drive that needs a wall outlet, so it isn't one to carry around. The listing doesn't mention backup software or password protection, so treat it as a bare drive.
2. Western Digital 8TB My Book Desktop External Hard Drive
Best for: people who want backup software and password protection included.
A desktop drive in WD's book-style case. It uses USB 3.0 and comes with backup software and password protection.
What makes it stand out: It has more than 13,000 reviews at 4.4 stars. The included software can run automatic backups, and the password protection helps if the drive holds private files.
Good to know: It costs a little less than the Elements, but it's rated lower. It needs a power adapter, and it's a hard drive, so it's slower than an SSD.
3. Seagate 8TB Expansion Desktop Hard Drive
Best for: a simple drag-and-drop drive that works with both Windows and Mac.
A USB 3.0 desktop drive that's plug and play and works with Windows and Mac. The listing says it includes a 1-year warranty and 1-year Rescue data recovery service, and an 18-watt power adapter.
What makes it stand out: The included data rescue service is the biggest difference from the other basic drives. It has 4.1 stars from more than 8,000 reviews.
Good to know: The rating is a little lower than the WD drives. It's another desktop drive, so it needs power and a place on your desk.
4. Samsung T5 EVO Portable SSD 8TB
Best for: carrying 8TB with you and getting files fast.
A small solid-state drive with USB 3.2 Gen 1 and speeds up to 460MB/s. It has a metal loop for attaching to a bag, and it works with PCs, Macs and game consoles.
What makes it stand out: It's silent and light and has no moving parts, so it handles bumps better than a hard drive. The listing says it's up to 3.8 times faster than an external hard drive.
Good to know: It costs much more than the desktop drives for the same space. If you're only parking backups, a hard drive is the better value.
5. Seagate FireCuda Gaming Hub 8TB External Hard Drive
Best for: gamers who want extra ports and RGB lighting at the desk.
A USB 3.2 desktop drive with customizable RGB lighting and two forward-facing USB ports that work like a small hub. The listing includes Rescue data recovery services.
What makes it stand out: The extra USB ports on the front make it handy for plugging in a controller or a flash drive. The lights can match a gaming setup.
Good to know: It has the lowest rating here, at 4.0 stars from fewer than 800 reviews, and you're paying extra for the lighting. If you don't need the hub, a plain desktop drive is a better deal.
How to Set Up and Protect an 8TB Drive
- Plug in the power and USB cable, and let your computer finish detecting the drive.
- Check the format. A drive set up for Windows needs a reformat to work with a Mac.
- Set up automatic backups with your computer's built-in tool or the included software.
- Keep a second copy of anything you can't replace, on another drive or in the cloud.
- Eject the drive properly before you unplug it, and don't bump a spinning hard drive.
Frequently Asked Questions
What is the best 8TB external hard drive?
Is an 8TB external hard drive good for the PS5?
Is an 8TB external hard drive good for Mac?
Is an 8TB SSD better than a hard drive?
Is an 8TB external hard drive good for Xbox?
Keep Reading
Final Thoughts
For most people the WD Elements 8TB is the one to buy. It has the top rating, it's simple and it holds a lot. Take the My Book instead if you want the backup software and password protection.
The Seagate Expansion is a good pick if you want data rescue and Mac compatibility. Buy the Samsung T5 EVO if you need fast, portable storage and have the budget, and the FireCuda only if you want the gaming hub and lights.
Disclosure: This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. Here's how we pick products.
