Updated:31 October 2026
Rank 1-15 of the best 6TB External Hard Disks
Our recommendation Price Customer rating
1. Comparison winner
Western Digital G-DRIVE ArmorATD 6TB Portable External Hard Drive
Western Digital G-DRIVE ArmorATD 6TB Portable External Hard Drive
Available immediately
free shipping
  • Up to 6 TB of storage space for photos, videos and other files
  • USB-C transfers data at up to 5 Gbps, with read speeds of up to 130 MB/s; also compatible with Thunderbolt 3
  • Portable hard drive with an IP54 rating for dust and rain resistance and crush resistance up to 1,000 lb
Our rating
9,6
very good
2. Best value
G-DRIVE 6TB USB-C Desktop Hard Drive
G-DRIVE 6TB USB-C Desktop Hard Drive
Available immediately
free shipping
  • 22 terabytes storage capacity
  • compatible with Mac computers and Apple Time Machine
  • data transfer rate of up to 280 megabytes per second
Our rating
9,6
very good
WD_Black P10 6TB Game Drive
WD_Black P10 6TB Game Drive
Available immediately
free shipping
  • up to 6 terabytes of storage capacity accommodating up to 150 games
  • compatible with Xbox Series X|S for Xbox One games and PlayStation 5 for PS4 games
  • data transfer rates of up to 130 megabytes per second
Our rating
9,6
very good
WD Elements 6TB Portable External Hard Drive - USB 3.2 Gen 1, Plug-and-Play, Windows-formatted, Black
WD Elements 6TB Portable External Hard Drive - USB 3.2 Gen 1, Plug-and-Play, Windows-formatted, Black
Available immediately
free shipping
  • up to 6 TB of storage to hold photos, videos and documents on the go
  • fast data transfer speeds through USB 3.2 Gen 1 for quick access to and sharing of your files
  • compact and lightweight design for easy transport and on the go use
Our rating
9,5
very good
200+ purchases last month
5. Bestseller
WD 6TB My Book External Hard Drive, USB 3.0, Black
WD 6TB My Book External Hard Drive, USB 3.0, Black
Available immediately
free shipping
  • up to 18 terabytes of storage capacity
  • compatible with Mac and Windows computers
  • data transfer rate of up to 5 gigabits per second
Our rating
9,5
very good
WD 6TB My Passport Portable External Hard Drive – USB-C, USB 3.2 Gen 1, Password Protection, PC/Mac/Chromebook/Gaming Consoles
WD 6TB My Passport Portable External Hard Drive – USB-C, USB 3.2 Gen 1, Password Protection, PC/Mac/Chromebook/Gaming Consoles
Available immediately
free shipping
  • 6 terabytes of storage space to keep your files creative projects school assignments family photos videos and games in one place
  • Works with Windows PCs Macs gaming consoles and mobile devices without needing to reformat
  • Portable design with a compact 2.5 inch form factor for easy transport
Our rating
9,5
very good
WD_BLACK P10 6TB Portable External Game Drive for PlayStation, Xbox and PC
WD_BLACK P10 6TB Portable External Game Drive for PlayStation, Xbox and PC
Available immediately
free shipping
  • storage capacity up to 6 TB that can hold up to 150 games
  • Compatible with Xbox Series X|S and PlayStation 5 consoles enabling you to play and store Xbox One and PS4 games and archive Xbox Series X|S and PS5 games
  • Data transfer rate up to 130 MB/s enabling quicker transfers between your console or PC
Our rating
9,3
good
WD 6TB My Book External Hard Drive USB 3.0
WD 6TB My Book External Hard Drive USB 3.0
Available immediately
free shipping
  • compatible with USB 3.0 and USB 2.0 to connect to a range of consoles and devices
  • provides quick data transfer speeds
  • lightweight and easy to carry
Our rating
9,3
good
WD My Passport 6TB Portable External Hard Drive
WD My Passport 6TB Portable External Hard Drive
Available immediately
free shipping
  • storage capacity of up to 6 terabytes provides ample space to store photos, videos, music and important documents
  • portable design with a slim and durable enclosure enables easy transport on the go
  • enclosure uses more than 50% post-consumer recycled plastic and packaging uses more than 50% post-consumer recycled pulp and is recyclable
Our rating
9,1
good
50+ purchases last month
Western Digital Elements 6TB 2.5-inch USB 3.0 External Hard Drive
Western Digital Elements 6TB 2.5-inch USB 3.0 External Hard Drive
Available again soon
free shipping
  • provides up to 6TB of storage space
  • compatible with USB 3.2 Gen 1 and USB 3.0 devices
  • features fast data transfer speeds
Our rating
9,1
good
WD_BLACK P10 Game Drive 6TB Portable External Hard Drive – USB 3.2 Gen 1, 130 MB/s, Works with PlayStation, Xbox and PC
WD_BLACK P10 Game Drive 6TB Portable External Hard Drive – USB 3.2 Gen 1, 130 MB/s, Works with PlayStation, Xbox and PC
Available immediately
free shipping
  • six terabytes of storage capacity for storing your games and other data
  • compatibility with gaming consoles and personal computers
  • data transfer speed up to 130 megabytes per second to support fast loading of games
Our rating
9,1
good
Avolusion PRO-Z 6TB Gaming Hard Drive for PS5
Avolusion PRO-Z 6TB Gaming Hard Drive for PS5
Available immediately
free shipping
  • 6 terabytes of storage capacity
  • compatible with Playstation 5 game console
  • USB 3.0 allows for quick data transfer
Our rating
9,0
good
WD 6TB Elements Portable External Hard Drive, USB 3.0
WD 6TB Elements Portable External Hard Drive, USB 3.0
Check delivery time
free shipping
  • 6 terabytes of storage capacity
  • fast data transfer speeds with USB 3.2 Gen 1
  • portable 2.5 inch design
Our rating
8,9
good
200+ purchases last month
Sonnics 6TB Desktop External Hard Drive USB 3.0 – Xbox One, PS4, Windows, Mac (Silver)
Sonnics 6TB Desktop External Hard Drive USB 3.0 – Xbox One, PS4, Windows, Mac (Silver)
Available immediately
free shipping
  • compatibility with Windows PC, Mac, Xbox One and PlayStation 4
  • data transfer speed up to 5 Gbps via USB 3.0
  • mains powered desktop external hard drive not designed for portable use
Our rating
8,8
good
Seagate Expansion 6TB Desktop Hard Drive (STKP6000400)
Seagate Expansion 6TB Desktop Hard Drive (STKP6000400)
Available immediately
free shipping
  • compatible with Windows and Mac computers
  • fast data transfer with USB 3.0
  • easy to transport desktop hard drive
Our rating
8,4
good
500+ purchases last month

Similar 6TB External Hard Disk comparisons

6TB External Hard Disks buying guide: How to choose the right product from the above 6TB External Hard Disks test or comparison

Understanding What a 6TB External Hard Disk Can Do for You

What is a 6TB External Hard Disk?

A 6TB external hard disk is a portable storage device that offers 6 terabytes of space to store files, including photos, videos, music, documents, and even entire system backups. To put this into perspective, 6TB can hold approximately 1.5 million photos or 1,500 hours of video, depending on quality. This ample space is ideal for both casual users wanting to preserve memories and professionals needing to store large files.

Who Can Benefit from a 6TB External Hard Disk?

If you’re a student, a creative professional, or simply someone who enjoys saving their favourite movies and music, a 6TB external hard disk can make life easier. For students, this amount of storage can accommodate course materials, assignments, and multimedia projects all in one secure place. Creative professionals, such as photographers and videographers, often deal with large files, and a 6TB drive means you won’t have to delete old projects to make room for new ones.

Key Features to Look for in a 6TB External Hard Disk

Connectivity Options

When shopping for a 6TB external hard disk, consider the connectivity options available. USB 3.0 is the standard for most current disks, providing fast data transfer rates. However, some newer models may offer USB-C connections, which are even quicker and more versatile. Always check what connections your devices support to ensure compatibility.

Speed and Performance

Speed is another crucial factor. Look for specifications that mention RPM for traditional hard drives; a higher RPM can indicate better performance. Solid-state drives (SSDs) available in 6TB are faster than their traditional counterparts, which can be beneficial for tasks requiring quick access to large files.

Design and Portability

The physical design of the hard disk matters too. If you plan on taking it with you, look for a lightweight, compact design that can withstand travel bumps. Rugged models are also available for those who need extra protection against accidental drops or environmental factors.

Backup and Security Features

Many external hard disks come with built-in backup software and security features. Automatic backup schedules can save you time and ensure that all your important files are securely copied. Encrypted drives offer an added layer of security, which is particularly important for sensitive information.

Our Top Picks for 6TB External Hard Disks

Best Overall Option

For a balance of performance, speed, and value, we recommend looking for versatile models that offer USB 3.0 or dual connectivity. These hard disks typically provide a robust backup solution along with fast transfer speeds, making them ideal for everyday use.

Great for Creative Professionals

For those in need of high-speed data access, an SSD option is worth considering. While they may come with a higher price tag, their quick read and write speeds can dramatically improve workflow for tasks like video editing.

Best Budget Model

If you are on a budget, select a hard disk that provides a good amount of storage without overcomplicating features. Basic USB 3.0 models still offer excellent value for everyday data storage needs, ensuring you have enough space without exhausting your budget.

Maximising Your Storage: Tips for Using a 6TB External Hard Disk

Organising Your Files

To make the most of your 6TB disk, start by organising your files methodically. Create folders for specific categories like media, documents, and backups. A structured approach will help prevent clutter, making it easier to find what you need later.

Regular Backups

Set up a regular backup schedule to automatically keep your important files safe. This can typically be done easily with the software provided with the hard disk. A reliable backup routine reduces the risk of losing important data due to unforeseen circumstances.

How to Set Up Your 6TB External Hard Disk Quickly and Easily

Unpacking and Connecting Your Hard Disk

When your hard disk arrives, unpack it carefully and connect it to your computer using the appropriate cable. Most systems will recognise the disk automatically. If not, check your computer’s settings to see if additional drivers are needed.

Formatting the Disk

Next, formatting the disk may be necessary to prepare it for your specific use. Most hard disks are pre-formatted, but in some cases, you may need to format it to work with your operating system, such as converting a drive from NTFS to exFAT for compatibility with both Windows and macOS.

Using Backup Software

Lastly, if your hard disk includes backup software, take a moment to explore its features. Setting it up for automated backups can save you time and hassle while ensuring your data is always protected.

Table of contents
  1. Understanding What a 6TB External Hard Disk Can Do for You
  2. Key Features to Look for in a 6TB External Hard Disk
  3. Our Top Picks for 6TB External Hard Disks
  4. Maximising Your Storage: Tips for Using a 6TB External Hard Disk
  5. How to Set Up Your 6TB External Hard Disk Quickly and Easily

Overview

1. Comparison winner
Western Digital G-DRIVE ArmorATD 6TB Portable External Hard Drive
Our rating
9,6
very good
Western Digital G-DRIVE ArmorATD 6TB Portable External Hard DriveAvailable immediately
2. Best value
G-DRIVE 6TB USB-C Desktop Hard Drive
Our rating
9,6
very good
G-DRIVE 6TB USB-C Desktop Hard DriveAvailable immediately
WD_Black P10 6TB Game Drive
Our rating
9,6
very good
WD_Black P10 6TB Game DriveAvailable immediately
WD Elements 6TB Portable External Hard Drive - USB 3.2 Gen 1, Plug-and-Play, Windows-formatted, Black
Our rating
9,5
very good
WD Elements 6TB Portable External Hard Drive - USB 3.2 Gen 1, Plug-and-Play, Windows-formatted, BlackAvailable immediately
5. Bestseller
WD 6TB My Book External Hard Drive, USB 3.0, Black
Our rating
9,5
very good
WD 6TB My Book External Hard Drive, USB 3.0, BlackAvailable immediately
WD 6TB My Passport Portable External Hard Drive – USB-C, USB 3.2 Gen 1, Password Protection, PC/Mac/Chromebook/Gaming Consoles
Our rating
9,5
very good
WD 6TB My Passport Portable External Hard Drive – USB-C, USB 3.2 Gen 1, Password Protection, PC/Mac/Chromebook/Gaming ConsolesAvailable immediately
WD_BLACK P10 6TB Portable External Game Drive for PlayStation, Xbox and PC
Our rating
9,3
good
WD_BLACK P10 6TB Portable External Game Drive for PlayStation, Xbox and PCAvailable immediately
WD 6TB My Book External Hard Drive USB 3.0
Our rating
9,3
good
WD 6TB My Book External Hard Drive USB 3.0Available immediately
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