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Internal Hard Drives 8tb Comparison - August 2025

7 Best Internal Hard Drives 8tb In the UK

1
Best Choice
9.8Exceptional
2
Best Value
9.5Excellent
3
9.4Excellent
4
9.1Excellent
5
8.8Very Good
6
8.7Very Good
7
8.6Very Good
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Model

Seagate BarraCuda 8TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s,, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST8000DMZ04)
Model
Seagate BarraCuda, 8 TB, Internal Hard Drive, SATA 6 Gbit/s, 3.5", 5400 RPM, 256 MB Cache for Desktop PC (ST8000DM004)
Model
Seagate IronWolf Pro 8TB, Enterprise Internal NAS HDD, CMR 3.5 Inch, SATA 6GB/s, 7.200 RPM, 256MB Cache for RAID NAS, Data Rescue Services, Frustration Free Packaging (ST8000NTZ01)
Model
Seagate IronWolf 8TB, Internal NAS HDD, CMR, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, Data Rescue Services, (ST8000VNZ02)
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
Seagate SkyHawk 8TB, Video Internal Hard HDD, 3.5", SATA 6Gb/s, 256MB Cache, for DVR NVR Security Camera System, with in-house Data Rescue Services, FFP (ST8000VXZ10)
Model
Seagate Barracuda SATA 6Gb/s 256MB Cache 3.5" Internal Hard Drive (ST8000DM004) (Renewed) 8TB Mechanical Hard Drive

Brand

Seagate
Brand
Seagate
Brand
Seagate
Brand
Seagate
Brand
Seagate
Brand
Seagate
Brand
Seagate

Reviews

226,166 reviews
Reviews
104,396 reviews
Reviews
5,962 reviews
Reviews
5,568 reviews
Reviews
5,546 reviews
Reviews
16 reviews
Reviews
954 reviews

Features

Sound level

8.6
Sound level
9.3
Sound level
9.1
Sound level
9.1
Sound level
9.9
Sound level
9.3
Sound level
9.1

Easy installation

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

Worth the money

9.1
Worth the money
9.1
Worth the money
9.1
Worth the money
8.9
Worth the money
9.1
Worth the money
8.6
Worth the money
8.4

Storage space

9.4
Storage space
9.4
Storage space
9.3
Storage space
9.1
Storage space
9.8
Storage space
9.1
Storage space
9.1

For playing video games

8.6
For playing video games
8.1
For playing video games
7.9
For playing video games
7.7
For playing video games
8.1
For playing video games
7.4
For playing video games
7.2

Tech Specs

product dimensions

14.71 x 10.16 x 2.62 cm 657.71 g
product dimensions
14.7 x 10.19 x 2.61 cm 630.04 g
product dimensions
14.7 x 10.18 x 2.61 cm 720 g
product dimensions
14.7 x 10.18 x 2.61 cm 690 g
product dimensions
14.71 x 10.19 x 2.62 cm 490 g
product dimensions
2.02 x 10.16 x 14.69 cm 630 g
product dimensions
14.71 x 10.19 x 2.62 cm 762 g

form factor

3.5-inch
form factor
HDD
form factor
3.5-inch
form factor
3.5-inch
form factor
3.5-inch
form factor
3.5-inch
form factor
3.5-inch

item weight

658 g
item weight
630 g
item weight
720 g
item weight
690 g
item weight
490 g
item weight
630 g
item weight
762 g

hard disk description

Mechanical Hard Disk
hard disk description
Hybrid Drive
hard disk description
Mechanical Hard Disk
hard disk description
Mechanical Hard Disk
hard disk description
Mechanical Hard Disk
hard disk description
Mechanical Hard Disk
hard disk description
Mechanical Hard Disk

customer reviews

4.6 4.6 out of 5 stars 113, 083 ratings 4.6 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 2, 981 ratings 4.6 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 2, 784 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
4.2 4.2 out of 5 stars 8 ratings 4.2 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 477 ratings 4.3 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

hard drive interface

Serial ATA
hard drive interface
FC-AL-2
hard drive interface
Serial ATA
hard drive interface
Serial ATA
hard drive interface
Serial ATA
hard drive interface
Serial ATA
hard drive interface
Unknown

color

BarraCuda
color
Silver
color
NAS HDD PRO
color
NAS HDD
color
NAS HDD
color
Silver
color
Silver

Hard Drive Size

8000 GB
Hard Drive Size
8000 GB
Hard Drive Size
8 TB
Hard Drive Size
8 TB
Hard Drive Size
4000 GB
Hard Drive Size
8 TB
Hard Drive Size
8 TB

hard disk rotational speed

5400 RPM
hard disk rotational speed
5400 RPM
hard disk rotational speed
7200 RPM
hard disk rotational speed
5400 RPM
hard disk rotational speed
5400 RPM
hard disk rotational speed
-
hard disk rotational speed
5400 RPM

hardware platform

PC
hardware platform
PC
hardware platform
PC
hardware platform
PC
hardware platform
-
hardware platform
PC
hardware platform
PC, laptop

are batteries included

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

wattage

5.3
wattage
5.3
wattage
-
wattage
-
wattage
-
wattage
-
wattage
5.3

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
    1
    Seagate

    Seagate BarraCuda 8TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s,, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST8000DMZ04)

    9.6 Easy installation
    9.4 Storage space
    9.1 worth the money

    Why we love it

    Massive 8TB storage capacity.
    Reliable performance for various tasks.
    Easy data migration with DiscWizard.
  • 9.5
    2
    Seagate
    31% Off

    Seagate BarraCuda, 8 TB, Internal Hard Drive, SATA 6 Gbit/s, 3.5", 5400 RPM, 256 MB Cache for Desktop PC (ST8000DM004)

    9.4 Easy installation
    9.4 Storage space
    9.3 Sound Level

    Why we love it

    High storage capacity.
    Reliable for gaming and projects.
    Comprehensive warranty and recovery.
  • 9.4
    3
    Seagate

    Seagate IronWolf Pro 8TB, Enterprise Internal NAS HDD, CMR 3.5 Inch, SATA 6GB/s, 7.200 RPM, 256MB Cache for RAID NAS, Data Rescue Services, Frustration Free Packaging (ST8000NTZ01)

    9.3 Easy installation
    9.3 Storage space
    9.1 Sound Level
    Main highlights
    • Peace of Mind with Data Recovery: Complimentary 3 year Rescue Data Recovery Services for a hassle-free, zero-cost data recovery experience
    • Optimised for NAS: AgileArray with dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments
    • IronWolf Health Management: Helps protect data with prevention, intervention, and recovery recommendations to ensure peak system health
    • High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performance allowing users to access data anytime, anywhere
    • Class-Leading Dependability: Up to 550 TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of ownership (TCO)

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.