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Internal Data Storage Comparison - August 2025

7 Best Internal Data Storage In the UK

1
Best Choice
9.7Exceptional
2
9.6Exceptional
3
9.5Excellent
4
9.2Excellent
5
Best Value
9.1Excellent
6
8.8Very Good
7
8.7Very Good
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Model

Samsung 990 PRO NVMe M.2 SSD, 2 TB, PCIe 4.0, 7,450 MB/s read, 6,900 MB/s write, Internal SSD, For gaming and video editing, MZ-V9P2T0BW
Model
Crucial BX500 SATA SSD 480GB, 2.5" Internal SSD, Up to 540MB/s, Laptop and Desktop (PC) Compatible, 3D NAND, Dynamic Write Acceleration, Solid State Drive - CT480BX500SSD1
Model
Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04)
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
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
Model
KingSpec 1TB 2.5" SATA III 6Gb/s SSD, Read Speed up to 550MB/s, 3D NAND Flash Internal Solid State Drive for Desktop & Laptop
Model
ORICO e7400 2TB NVMe SSD, PCIe Gen4 x 4 M.2 2280 SSD, Up to 7400MB/s, 3D Nand Flash, QLC Internal SSD, Compatible with PS5 and PC, for Gamers and Creators

Brand

Samsung
Brand
Crucial
Brand
Seagate
Brand
Seagate
Brand
Samsung
Brand
KingSpec
Brand
ORICO

Reviews

22,124 reviews
Reviews
470,056 reviews
Reviews
452,332 reviews
Reviews
11,092 reviews
Reviews
68 reviews
Reviews
2,168 reviews
Reviews
676 reviews

Features

For playing video games

9.9
For playing video games
9.4
For playing video games
8.6
For playing video games
8.1
For playing video games
7.6
For playing video games
7.4
For playing video games
7.2

Easy installation

8.6
Easy installation
9.9
Easy installation
9.6
Easy installation
9.9
Easy installation
9.4
Easy installation
9.3
Easy installation
9.1

Worth the money

9.3
Worth the money
9.8
Worth the money
9.1
Worth the money
9.1
Worth the money
8.6
Worth the money
8.6
Worth the money
8.4

Storage space

9.3
Storage space
9.8
Storage space
9.6
Storage space
9.8
Storage space
9.3
Storage space
9.1
Storage space
9.1

Tech Specs

item weight

9 g
item weight
34.8 g
item weight
490 g
item weight
490 g
item weight
9 g
item weight
50 g
item weight
20 g

hard disk description

Solid State Drive
hard disk description
Solid State Drive
hard disk description
Mechanical Hard Disk
hard disk description
Mechanical Hard Disk
hard disk description
Solid State Drive
hard disk description
Solid State Drive
hard disk description
Solid State Drive

customer reviews

4.8 4.8 out of 5 stars 5, 531 ratings 4.8 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 117, 514 ratings 4.7 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 113, 083 ratings 4.6 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
4.6 4.6 out of 5 stars 17 ratings 4.6 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 542 ratings 4.7 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 169 ratings 4.5 out of 5 stars

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

product dimensions

8 x 2.2 x 0.23 cm 9 g
product dimensions
10.03 x 0.69 x 6.99 cm 34.8 g
product dimensions
14.71 x 10.16 x 2.01 cm 490 g
product dimensions
14.71 x 10.19 x 2.62 cm 490 g
product dimensions
8.02 x 2.21 x 0.28 cm 9 g
product dimensions
-
product dimensions
10 x 8 x 2 cm 20 g

form factor

M.2
form factor
2.5-inch
form factor
3.5-inch
form factor
3.5-inch
form factor
M.2
form factor
2.5-inch
form factor
-

are batteries included

No
are batteries included
No
are batteries included
No
are batteries included
No
are batteries included
-
are batteries included
No
are batteries included
No

hard drive interface

PC Card
hard drive interface
SATA 6 GB/s
hard drive interface
Serial ATA
hard drive interface
Serial ATA
hard drive interface
NVMe
hard drive interface
Serial ATA-600
hard drive interface
-

color

Black
color
Black
color
BarraCuda
color
NAS HDD
color
Black
color
1TB
color
-

Hard Drive Size

2 TB
Hard Drive Size
480 GB
Hard Drive Size
4 TB
Hard Drive Size
4000 GB
Hard Drive Size
2 TB
Hard Drive Size
1 TB
Hard Drive Size
-

hardware platform

PC, Mac
hardware platform
PC, Mac
hardware platform
PC
hardware platform
-
hardware platform
-
hardware platform
PC, Linux
hardware platform
X86 64

hard disk rotational speed

-
hard disk rotational speed
-
hard disk rotational speed
5400 RPM
hard disk rotational speed
5400 RPM
hard disk rotational speed
-
hard disk rotational speed
500
hard disk rotational speed
-

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
  • 9.7
    1
    Samsung
    25% Off

    Samsung 990 PRO NVMe M.2 SSD, 2 TB, PCIe 4.0, 7,450 MB/s read, 6,900 MB/s write, Internal SSD, For gaming and video editing, MZ-V9P2T0BW

    9.9 for playing video games
    9.3 worth the money
    9.3 Storage space

    Why we love it

    Blazing fast read/write speeds.
    Ideal for gaming and video editing.
    Reliable performance with thermal protection.
  • 9.6
    2
    Crucial

    Crucial BX500 SATA SSD 480GB, 2.5" Internal SSD, Up to 540MB/s, Laptop and Desktop (PC) Compatible, 3D NAND, Dynamic Write Acceleration, Solid State Drive - CT480BX500SSD1

    9.9 Easy installation
    9.8 worth the money
    9.8 Storage space

    Why we love it

    Blazing fast speeds for everyday tasks.
    Easy installation with helpful software.
    Reliable with a 3-year warranty.
  • 9.5
    3
    Seagate

    Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04)

    9.6 Easy installation
    9.6 Storage space
    9.1 worth the money

    Why we love it

    Reliable performance for everyday tasks.
    Ideal for multimedia and gaming.
    Easy data transfer with included software.

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.