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4tb Ssd Comparison - July 2025
7 Best 4tb Ssd In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Overview: Are you looking for the best 4TB SSD on the market? You've come to the right place! Our team of experts have done the research to bring you in-depth reviews of the top 4TB SSDs available. Learn about the features, performance, and value of each to find the perfect drive for your needs.
SanDisk Extreme Portable SSD 4TB (up to 1050 MB/s read, 1,000MB/s write, USB-C, NVMe Solid State Performance, IP65 rated for dust and water resistance, Updated Firmware) Black
Model
Samsung SSD 870 EVO, 4 TB, Form Factor 2.5 Inch, Intelligent Turbo Write, Magician 6 Software, Black
Model
Crucial BX500 SATA SSD 4TB, 2.5" Internal SSD, Up to 540MB/s, Laptop and Desktop (PC) Compatible, 3D NAND, Dynamic Write Acceleration, Solid State Drive - CT4000BX500SSD101
Model
WD_BLACK SN850X 4TB SSD, M.2 2280 NVMe SSD, Read speeds up to 7300 MB/s, Write speeds up to 6,600 MB/s, Gaming Expansion SSD, PCIe Gen4 NVMe, High Performance Internal SSD, Black
Model
Samsung 990 PRO NVMe M.2 SSD, 4 TB, PCIe 4.0, 7,450 MB/s read, 6,900 MB/s write, Internal SSD, For gaming and video editing, MZ-V9P4T0BW
Model
Crucial P3 Plus SSD 4TB M.2 NVMe PCIe Gen4 Internal SSD, Up to 4800MB/s, Laptop & Desktop (PC) Compatible, Solid State Drive - CT4000P3PSSD801
Model
Crucial X9 4TB Portable External SSD - Up to 1050MB/s, External Solid State Drive, Works with PlayStation, Xbox, PC and Mac, USB-C 3.2 - CT4000X9SSD902
Brand
SanDisk
Brand
Samsung
Brand
Crucial
Brand
WD_BLACK
Brand
Samsung
Brand
Crucial
Brand
Crucial
Reviews
250,809 reviews
Reviews
111,054 reviews
Reviews
355,326 reviews
Reviews
53,808 reviews
Reviews
1,188 reviews
Reviews
107,202 reviews
Reviews
87,477 reviews
Tech Specs
product dimensions
0.97 x 5.26 x 10.08 cm 49.9 g
product dimensions
10 x 6.99 x 0.68 cm 48 g
product dimensions
10.03 x 0.7 x 6.99 cm 34.86 g
product dimensions
8 x 2.21 x 0.23 cm 7.5 g
product dimensions
8 x 2.2 x 0.23 cm 9 g
product dimensions
8 x 0.23 x 2.21 cm 7 g
product dimensions
6.5 x 5 x 1 cm 32 g
item weight
49.9 g
item weight
48 g
item weight
34.9 g
item weight
7.5 g
item weight
9 g
item weight
7 g
item weight
32 g
hard disk description
Solid State Hard Drive
hard disk description
Solid State Drive
hard disk description
Solid State Drive
hard disk description
Solid State Drive
hard disk description
Solid State Drive
hard disk description
Solid State Drive, SSDs
hard disk description
Solid State Drive
customer reviews
4.6 4.6 out of 5 stars 83, 603 ratings 4.6 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 37, 018 ratings 4.7 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 118, 442 ratings 4.7 out of 5 stars
customer reviews
4.8 4.8 out of 5 stars 17, 936 ratings 4.8 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 396 ratings 4.7 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 35, 734 ratings 4.7 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 29, 159 ratings 4.5 out of 5 stars
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1
SanDisk
SanDisk Extreme Portable SSD 4TB (up to 1050 MB/s read, 1,000MB/s write, USB-C, NVMe Solid State Performance, IP65 rated for dust and water resistance, Updated Firmware) Black
Why we love it
Fast read and write speeds.
Durable and water-resistant.
Secure with password protection.
Main highlights
Use the handy Carabiner loop to secure it to your belt loop or backpack for extra peace of mind
Up to three-meter drop protection and IP65 water and dust resistance mean this tough drive can take a beating
Travel worry-free with a 5-year limited warranty and a durable silicone shell that offers a premium feel and added protection to the drive’s exterior
Help keep private content private with the included password protection featuring 256‐bit AES hardware encryption. Password protection uses 256-bit AES encryption and is supported by Windows 8, Windows 10 and macOS v10.9+
Get NVMe solid state performance featuring up to 1050MB/s read and up to 1000MB/s write speeds in a portable, high-capacity drive that’s perfect for creating amazing content or capturing incredible footage
Easily manage files and automatically free up space with the SanDisk Memory Zone app
Show more
9.5
2
Samsung
Samsung SSD 870 EVO, 4 TB, Form Factor 2.5 Inch, Intelligent Turbo Write, Magician 6 Software, Black
Why we love it
Fast data transfer speeds.
Large 4TB storage capacity.
User-friendly management software.
Main highlights
Samsung Magician 6 Software: manage your drive with a range of useful tools to help you keep up with the latest updates, monitor the drive’s health and status
Interface: achieves the maximum SATA limit of 560/530 MB/s sequential speeds
Intelligent Turbo Write: accelerates write speed and maintains long-term high performance
Designed for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor
Available capacity: 4 TB. Compatible with SATA 3 Gb/s and SATA 1.5 Gb/s interface
Show more
9.4
3
Crucial
Crucial BX500 SATA SSD 4TB, 2.5" Internal SSD, Up to 540MB/s, Laptop and Desktop (PC) Compatible, 3D NAND, Dynamic Write Acceleration, Solid State Drive - CT4000BX500SSD101
Why we love it
Fast data loading and application performance.
Secure storage with 256-bit AES encryption.
Easy installation with Acronis software.
Main highlights
Upgrade with reliability: Our heritage of award-winning SSDs are backed by thousands of validation hours, dozens of qualification tests, and a 3-year limited warranty
Store up to 4TB of data: Save massive amounts of photos, music, and videos comfortably and securely. With fast access to your media, creations, and designs, you’re ready to share at the speed of your life
Start your system in seconds: Load files almost instantly, and accelerate the most demanding applications with the Crucial BX500; our dynamic write acceleration technology uses an adaptable pool of high-speed single-level cell flash memory to generate blistering speeds
Install with confidence: Includes free Acronis True Image HD software for easy data migration. Compatible with the Crucial Storage Executive tool for easy drive maintenance
Hardware-based encryption: Protect personal files and confidential data from hackers and thieves with 256-bit AES encryption that meets all industry standards, including Microsoft eDrive, IEEE-1667 and TCG Opal 2.0
Show more
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria. We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.8
1SanDisk
Fast read and write speeds.
