Advertising Disclosure Internal Data Storage Comparison - July 2025
7 Best Internal Data Storage 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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| 1 Best Choice  9.8Exceptional | 2  9.5Excellent | 3  9.2Excellent | 4 Best Value  9.1Excellent | 5  9.0Excellent | 6  8.8Very Good | 7  8.7Very Good |
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ModelSamsung SSD 870 EVO, 1 TB, Form Factor 2.5 and rdquo;, Intelligent Turbo Write, Magician 6 Software, Black (Internal SSD) | Model Seagate IronWolf 4TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for RAID Network Attached Storage, Data Rescue Services (ST4000VNZ06) | Model WD_BLACK SN850X 2TB 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 Toshiba 16TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD for Server, Storage, 24/7 Operation, Hyperscale, Cloud (MG08ACA16TE) | Model Seagate IronWolf Pro, 16 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 256 MB Cache, for RAID Network Attached Storage, 3 years Rescue Services, FFP (ST16000NE000) | Model Seagate BarraCuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC Laptop (ST4000DM004) | Model Samsung 990 EVO Plus, 2TB, PCIe 4.0 x4 / 5.0 x2, NVMe2.0 (up to 7250 MB/s), NVMe M.2 (2280), Internal Solid State Drive (SSD), MZ-V9S2T0BW |
BrandSamsung | Brand Seagate | Brand WD_BLACK | Brand Toshiba | Brand Seagate | Brand Seagate | Brand Samsung |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  | Reviews |
Features | ||||||
Easy installation 9.9 | Easy installation 9.9 | Easy installation 9.8 | Easy installation 9.9 | Easy installation 9.4 | Easy installation 9.4 | Easy installation 8.6 |
Worth the money 9.6 | Worth the money 9.1 | Worth the money 9.1 | Worth the money 8.6 | Worth the money 9.1 | Worth the money 9.1 | Worth the money 8.4 |
Storage space 9.6 | Storage space 9.8 | Storage space 9.6 | Storage space 9.9 | Storage space 9.1 | Storage space 9.4 | Storage space 8.6 |
Sound level 9.8 | Sound level 9.9 | Sound level 9.8 | Sound level 8.1 | Sound level 8.9 | Sound level 9.3 | Sound level 8.6 |
For playing video games 9.8 | For playing video games 8.1 | For playing video games 7.9 | For playing video games 9.1 | For playing video games 9.1 | For playing video games 8.1 | For playing video games 7.2 |
Tech Specs | ||||||
form factor 2.5-inch | form factor 3.5-inch | form factor M.2 2280 | form factor 3.5-inch | form factor 3.5-inch | form factor HDD | form factor M.2 |
hard disk description Solid State Drive | hard disk description Mechanical Hard Disk | hard disk description Solid State Drive | hard disk description Mechanical Hard Disk | hard disk description Solid State Hard Drive | hard disk description Mechanical Hard Disk | hard disk description Solid State Drive |
customer reviews4.7 4.7 out of 5 stars 37, 023 ratings 4.7 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 2, 773 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 4.3 4.3 out of 5 stars 1, 467 ratings 4.3 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 1, 483 ratings 4.2 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 52, 198 ratings 4.5 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 17 ratings 4.6 out of 5 stars |
product dimensions 10 x 6.99 x 0.68 cm 45 g | product dimensions 14.71 x 10.19 x 2.62 cm 490 g | product dimensions 8 x 2.21 x 0.23 cm 7.5 g | product dimensions 50.8 x 30.48 x 7.62 cm 600 g | product dimensions 14.73 x 10.16 x 2.54 cm 680.39 g | product dimensions 14.69 x 10.19 x 2.02 cm 470 g | product dimensions 8.02 x 2.21 x 0.28 cm 9 g |
item weight 45 g | item weight 490 g | item weight 7.5 g | item weight 600 g | item weight 680 g | item weight 470 g | item weight 9 g |
guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown |
hard drive interface Serial ATA-300 | hard drive interface Serial ATA | hard drive interface NVMe | hard drive interface Serial ATA | hard drive interface eSATA | hard drive interface ATA133 | hard drive interface NVMe |
Hard Drive Size 1 TB | Hard Drive Size 4000 GB | Hard Drive Size 2 TB | Hard Drive Size 16 TB | Hard Drive Size 16 TB | Hard Drive Size 4000 GB | Hard Drive Size 2 TB |
color Black | color NAS HDD | color Black | color Silver | color NAS HDD PRO - 256MB Cache | color Black | color Black |
are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included No | are batteries included - |
hardware platform PC, Linux, Mac | hardware platform - | hardware platform PC | hardware platform PlayStation 5 | hardware platform PC | hardware platform PC | hardware platform - |
lithium battery weight 0.85 g | lithium battery weight - | lithium battery weight 0.19 g | lithium battery weight - | lithium battery weight 2 g | lithium battery weight 0.5 milligrams | lithium battery weight - |
lithium battery packaging Batteries contained in equipment | lithium battery packaging - | lithium battery packaging Batteries only | lithium battery packaging - | lithium battery packaging Batteries packed with equipment | lithium battery packaging Batteries contained in equipment | lithium battery packaging - |
number of lithium ion cells 1 | number of lithium ion cells - | number of lithium ion cells 1 | number of lithium ion cells - | number of lithium ion cells 5 | number of lithium ion cells 7 | number of lithium ion cells - |
number of lithium metal cells 1 | number of lithium metal cells - | number of lithium metal cells 1 | number of lithium metal cells - | number of lithium metal cells 5 | number of lithium metal cells 7 | number of lithium metal cells - |
hard disk rotational speed- | hard disk rotational speed 5400 RPM | hard disk rotational speed - | hard disk rotational speed 7200 RPM | hard disk rotational speed 7200 RPM | hard disk rotational speed 5400 RPM | hard disk rotational speed - |
wattage 3600 watts | wattage - | wattage - | wattage - | wattage 7.6 watts | wattage 5 watts | wattage - |
lithium battery energy content 4.9 Watt Hours | lithium battery energy content - | lithium battery energy content - | lithium battery energy content - | lithium battery energy content 2 Kilowatt Hours | lithium battery energy content 2.6 British Thermal Units BTUs | lithium battery energy content - |
batteries 1 Lithium Ion batteries required. | batteries - | batteries - | batteries - | batteries 1 Lithium Ion batteries required. | batteries 1 A batteries required. | batteries - |
computer memory type- | computer memory type - | computer memory type - | computer memory type DIMM | computer memory type DIMM | computer memory type DRAM | computer memory type - |
Available On | Available On | Available On | 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
1SamsungSamsung SSD 870 EVO, 1 TB, Form Factor 2.5 and rdquo;, Intelligent Turbo Write, Magician 6 Software, Black (Internal SSD)
9.9 Easy installation9.8 Sound Level9.8 for playing video gamesWhy we love it
Fast data transfer speeds.
Reliable performance with Turbo Write.
User-friendly management software.
-
9.5
2Seagate
Seagate IronWolf 4TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for RAID Network Attached Storage, Data Rescue Services (ST4000VNZ06)
9.9 Easy installation9.9 Sound Level9.8 Storage spaceWhy we love it
Optimized for NAS environments.
Includes rescue data recovery services.
Monitors drive health efficiently.
-
9.2
3WD_BLACK
WD_BLACK SN850X 2TB 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
9.8 Easy installation9.8 Sound Level9.6 Storage spaceWhy we love it
Blazing fast read speeds.
Ideal for large game libraries.
Enhanced gaming performance.
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.
