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8tb Ssd Comparison - June 2026

4 Best 8tb Ssd In the UK

Overview:
1
Best Choice
9.8Exceptional
2
9.6Exceptional
3
9.3Excellent
4
9.0Excellent
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Model

SanDisk Extreme Portable SSD 8TB (up to 1050 MB/s read, 1,000MB/s write, NVMe SSD, USB-C, External Solid State Drive, IP65 rated for dust and water resistance, Carabiner loop) Black
Model
WD_BLACK SN850X 8TB, M.2 double-sided 2280 NVMe, Read speeds up to 7300 MB/s, Write speeds up to 6,600 MB/s, Gaming Expansion, PCIe Gen4 NVMe, High Performance Internal SSD, Black
Model
WD_BLACK SN850X 8TB M.2 2280 NVMe SSD with Heatsink - PCIe Gen4 Gaming Drive, Read 7300MB/s, Write 6600MB/s - High Performance
Model
SanDisk 8TB Desk Drive, USB Type-C, Desktop External SSD, High-capacity Solid State Drive, SSD up to 1000 MB/s

Brand

SanDisk
Brand
SanDisk
Brand
SanDisk
Brand
SanDisk

Reviews

302,799 reviews
Reviews
62,661 reviews
Reviews
71,160 reviews
Reviews
372 reviews

Tech Specs

hard disk description

Solid State Drive
hard disk description
Solid State Drive
hard disk description
Solid State Drive
hard disk description
‎Solid State Drive

item weight

49.9 g
item weight
5 g
item weight
8.6 g
item weight
‎270 g

guaranteed software updates until

unknown
guaranteed software updates until
unknown
guaranteed software updates until
unknown
guaranteed software updates until
‎unknown

hard drive interface

ATA-4
hard drive interface
PCIE x 16
hard drive interface
PCIE x 16
hard drive interface
‎USB 3.1

color

Black Extreme
color
Black
color
Black
color
‎Slate Grey

product dimensions

10.08 x 5.26 x 0.97 cm 49.9 g
product dimensions
-
product dimensions
8.02 x 2.36 x 0.9 cm 8.6 g
product dimensions
‎0.97 x 5.26 x 10.08 cm; 270 g

Hard Drive Size

8 TB
Hard Drive Size
-
Hard Drive Size
8 TB
Hard Drive Size
‎8 TB

form factor

-
form factor
M.2 2280
form factor
M.2 2280
form factor
‎Compact design

Available On

Available On
Available On
Available On

Our Top 3 Picks

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 8TB (up to 1050 MB/s read, 1,000MB/s write, NVMe SSD, USB-C, External Solid State Drive, IP65 rated for dust and water resistance, Carabiner loop) Black

    Main highlights
    • TAKE IT WITH YOU, TRAVEL WORRY FREE: A durable silicone shell that offers a premium feel and added protection to the drive’s exterior.
    • POWERFUL YET PORTABLE: Get fast NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable drive.
    • KEEP CONTENT PRIVATE: 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+
    • FILE MANAGEMENT: Easily manage files and automatically free up space with the SanDisk Memory Zone app
    • DROP PROTECTION: Up to three-meter drop protection and IP65 water and dust resistance mean this tough drive can take a beating
    • CARABINER LOOP: Use the handy Carabiner loop to secure it to your belt loop or backpack for extra peace of mind
  • 9.6
    2
    SanDisk

    WD_BLACK SN850X 8TB, M.2 double-sided 2280 NVMe, Read speeds up to 7300 MB/s, Write speeds up to 6,600 MB/s, Gaming Expansion, PCIe Gen4 NVMe, High Performance Internal SSD, Black

    Why we love it

    Blazing fast read speeds.
    Large storage capacity.
    Enhanced gaming features.
    Main highlights
    • TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for your gaming PC or workstation — for the elite experience you’ve been waiting for.
    • POWERED BY SANDISK: The WD_BLACK, WD Blue, and WD Green flash products are manufactured by Sandisk Technologies, Inc. or its affiliates and distributed under license from Western Digital Corporation.
    • MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
    • HEATSINK FOR THE WIN: The WD_BLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.
    • FUTURE FORWARD FREATURES: The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
    • DO MORE WITH WD_BLACK DASHBOARD: The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.
  • 9.3
    3
    SanDisk

    WD_BLACK SN850X 8TB M.2 2280 NVMe SSD with Heatsink - PCIe Gen4 Gaming Drive, Read 7300MB/s, Write 6600MB/s - High Performance

    Why we love it

    Blazing fast read and write speeds.
    Optional heatsink for peak performance.
    Massive storage capacity for gamers.
    Main highlights
    • More room for more games. Capacities up to 8TB built with Western Digital TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
    • Heatsink for the win. All capacities have an optional heatsink version that's not only eye-catching, but also helps your rig maintain peak performance through your most intense gaming sessions.
    • Gain the ultimate gaming edge. Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times — for the elite gaming experience you’ve been waiting for.
    • Future-forward features. The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
    • Do more with WD_BLACK Dashboard. The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.

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.
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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.
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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.
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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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