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6tb Hard Drive Comparison - April 2026

7 Best 6tb Hard Drive In the UK

1
Best Choice
9.9Exceptional
2
9.8Exceptional
3
9.7Exceptional
4
9.6Exceptional
5
Best Value
9.5Excellent
6
9.2Excellent
7
9.0Excellent
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Model

Seagate SkyHawk 6TB, Video Internal Hard Drive, 3.5", SATA, 6Gb/s, 64MB Cache, for DVR/NVR Security Camera System, with Drive Health Management, Data Rescue Services, FFP (ST6000VXZ09)
Model
Seagate Expansion Desktop 6TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP6000400)
Model
Seagate BarraCuda 6 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC (ST6000DM003)
Model
WD 6TB My Passport portable external storage, external hard drive, USB 3.0, portable HDD with software for device management, backup and password protection, works with PC, Xbox &Playstation, Black
Model
WD 6TB My Passport Ultra, Portable external storage, External hard drive, Software with defense against ransomware, backup and password protection - 20th Emerald Anniversay Edition
Model
Toshiba S300 6TB Internal Surveillance Hard Drive, 3.5’’ SATA HDD, Supports up to 64 HD cameras at a 180TB/Year workload (HDWT860UZSVA)
Model
WD Red Plus 6TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6Gb/s, CMR, 256MB Cache

Brand

Seagate
Brand
Seagate
Brand
Seagate
Brand
WD
Brand
WD
Brand
Toshiba
Brand
WD

Reviews

13,860 reviews
Reviews
1,089,048 reviews
Reviews
208,792 reviews
Reviews
508,840 reviews
Reviews
488,508 reviews
Reviews
3,268 reviews
Reviews
11,980 reviews

Features

Easy installation

9.6
Easy installation
9.8
Easy installation
9.4
Easy installation
9.6
Easy installation
9.1
Easy installation
9.9
Easy installation
9.1

Storage space

9.4
Storage space
9.6
Storage space
9.4
Storage space
9.9
Storage space
9.4
Storage space
9.3
Storage space
9.6

Lasts a long time

9.1
Lasts a long time
9.3
Lasts a long time
8.6
Lasts a long time
9.6
Lasts a long time
8.1
Lasts a long time
9.3
Lasts a long time
7.0

Sound level

9.1
Sound level
9.4
Sound level
9.3
Sound level
9.6
Sound level
8.9
Sound level
9.3
Sound level
8.9

Worth the money

9.1
Worth the money
9.4
Worth the money
9.1
Worth the money
9.6
Worth the money
9.1
Worth the money
9.8
Worth the money
8.6

Tech Specs

item weight

‎780 g
item weight
‎1.18 kg
item weight
610 g
item weight
209 g
item weight
330 g
item weight
720 g
item weight
‎609 g

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
hard disk description
Mechanical Hard Disk
hard disk description
‎Mechanical Hard Disk

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
‎USB 2.0/3.0
hard drive interface
Serial ATA-600
hard drive interface
USB 3.0
hard drive interface
USB 3.0
hard drive interface
Serial Attached SCSI
hard drive interface
‎Serial ATA-600

color

‎multicoloured
color
‎Black
color
Silver
color
HDD Black
color
Green
color
Silver
color
‎Red

Hard Drive Size

‎6 TB
Hard Drive Size
‎6 TB
Hard Drive Size
6000 GB
Hard Drive Size
6 TB
Hard Drive Size
6 TB
Hard Drive Size
6 TB
Hard Drive Size
‎6 TB

product dimensions

‎2.02 x 10.16 x 14.69 cm; 780 g
product dimensions
‎21.79 x 21.21 x 7.7 cm; 1.18 kg
product dimensions
14.7 x 10.19 x 2.61 cm 610.08 g
product dimensions
10.7 x 2.06 x 7.5 cm 208.65 g
product dimensions
-
product dimensions
2.61 x 10.18 x 14.7 cm 720 g
product dimensions
‎14.71 x 10.16 x 2.61 cm; 609 g

form factor

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

hard disk rotational speed

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

hardware platform

‎PC
hardware platform
‎Linux, Mac, PC
hardware platform
PC, laptop
hardware platform
-
hardware platform
-
hardware platform
PlayStation 5
hardware platform
‎x86

are batteries included

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

wattage

‎9
wattage
-
wattage
5.3
wattage
-
wattage
-
wattage
7.88 watts
wattage
-

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
  • 9.9
    1
    Seagate

    Seagate SkyHawk 6TB, Video Internal Hard Drive, 3.5", SATA, 6Gb/s, 64MB Cache, for DVR/NVR Security Camera System, with Drive Health Management, Data Rescue Services, FFP (ST6000VXZ09)

    9.6 Easy installation
    9.4 Storage space
    9.1 lasts a long time
    Main highlights
    • Supports workloads of up to 180 TB per year - that's 64 simultaneously streaming HD cameras with low or no single image loss
    • Quiet - Built-in RV sensors allow drives to maintain performance in systems with multiple drive bays and provide the flexibility to scale systems when more storage is needed
    • More efficient power consumption reduces heat emissions and improves reliability - plus drives can be easily monitored with SkyHawk Health Management
    • Enjoy continuous security with 1 million hour MTBF, a included 3-year limited warranty and three year proprietary rescue data recovery services for data recovery
    • Developed for fast DVR and NVR security camera systems, the SkyHawk offers optimized storage space for monitoring
    • Amazon Exclusive
  • 9.8
    2
    Seagate

    Seagate Expansion Desktop 6TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP6000400)

    9.8 Easy installation
    9.6 Storage space
    9.4 Sound Level

    Why we love it

    Easy to use
    Fast file transfers
    Drag and drop file storage
  • 9.7
    3
    Seagate

    Seagate BarraCuda 6 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC (ST6000DM003)

    9.4 Easy installation
    9.4 Storage space
    9.3 Sound Level

    Why we love it

    installation is simple
    fast and reliable
    lots of storage capacity

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.