10 Best 4tb Hdd in The UK

Last updated on 23/03/2025

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Crucial BX500 SATA SSD 4TB, 2.5" Internal SSD, Up to 540MB/s, Laptop and Desktop (PC) Compatible, 3D NAND, Dynamic Write Acceleration, Solid State Drive - CT4000BX500SSD101

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Why We Love It

Blistering speed for applications.
Ample 4TB secure storage.
Reliable with encryption security.

Main Highlights

Start your system in seconds: Load files almost instantly, and accelerate the most demanding applications with the Crucial BX500; our dynamic write acceleration technology uses an adaptable pool of high-speed single-level cell flash memory to generate blistering speeds
Store up to 4TB of data: Save massive amounts of photos, music, and videos comfortably and securely. With fast access to your media, creations, and designs, you’re ready to share at the speed of your life
Upgrade with reliability: Our heritage of award-winning SSDs are backed by thousands of validation hours, dozens of qualification tests, and a 3-year limited warranty
Install with confidence: Includes free Acronis True Image HD software for easy data migration. Compatible with the Crucial Storage Executive tool for easy drive maintenance
Hardware-based encryption: Protect personal files and confidential data from hackers and thieves with 256-bit AES encryption that meets all industry standards, including Microsoft eDrive, IEEE-1667 and TCG Opal 2.0

Seagate BarraCuda 4 TB 2.5 Inch Internal Hard Drive (15 mm Form Factor, 128 MB Cache SATA 6 GB/s Up to 140 MB/s)

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Why We Love It

Rock-solid reliability and durability.
Versatile capacity and pricing options.
High performance with fast transfers.

Main Highlights

Rock-solid reliability built on over 20 years of BarraCuda innovation , for external enclosure only
Versatile mix of capacity and price point options to fit any budget
Multi-tier Caching technology for high hard drive performance
Up to 140 MB/s maximum sustained data transfer rate
2 years warranty

Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. Xbox, PS4 , Black

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Why We Love It

Substantial 4TB storage space.
Fast data transfer speed.
User-friendly and portable design.

Main Highlights

High Capacity: The Toshiba Canvio Partner provides 4TB of storage space, allowing you to store a vast amount of data, including documents, photos, music, and videos.
Fast Transfer Speed: With its USB 3.0 interface, this external hard drive provides a fast data transfer rate of up to 5Gbps, making it easy to transfer large files quickly.
Easy to Use: Simply plug this external hard drive into your computer's USB port and start using it right away. No software or drivers needed, it's ready to use out of the box.
Portable Design: The Canvio Partner is small, lightweight, and compact, making it easy to carry with you on the go. It's perfect for people who need to work or travel with their data.
Reliable Performance: This external hard drive is built with Toshiba's quality and reliability standards, ensuring that your data is safe and secure. It also features shock sensors to protect your data against accidental drops or bumps.

WD Red Plus 4TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6Gb/s, CMR, 256MB Cache

Why We Love It

Wide capacity range available.
Handles high workload rates.
Optimized for NAS systems.

Main Highlights

Available in capacities ranging from 1-14TB with support for up to 8 bays
Supports up to 180 TB/yr workload rate | Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
NASware firmware for compatibility
Small or medium business NAS systems in a 24x7 environment

LaCie Rugged USB-C 4TB, Portable External Hard Drive, Drop, Shock, Dust, Rain Resistant, for Mac & PC, Data Rescue Services (STFR4000800)

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Why We Love It

Next-gen computers' USB-C connection.
Shock-resistant for off-road use.
Three-year limited warranty.

Main Highlights

New USB-C connection for next generation computers
USB-C and Thunderbolt 3 compatibility. Micro B to USB C (included) . USB Micro B to USB Type A cable (not included)
Shock and drop resistant from up to 1.2m for off-road use
Protect your data with AES-256bit encrypted automatic backup
Gain lasting peace of mind with the included two-year limited warranty and two-year Rescue Data Recovery Services

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

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Why We Love It

Proven reliability for storage needs.
Perfect for diverse PC applications.
Backed by 20 years innovation.

Main Highlights

Amazon Exclusive
Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives
Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors
The go-to SATA hard drive solution for nearly every PC application — from music to video to photo editing to PC gaming
Confidently rely on internal hard drive technology backed by 20 years of innovation
Migrate and clone data from old drives with ease using our free Seagate DiscWizard software tool

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, FFP (ST4000VN006)

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Why We Love It

Exclusive to Amazon customers.
Perfect for NAS performance.
Reliable with health monitoring.

Main Highlights

Amazon Exclusive
IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
Store more and work faster with a NAS-optimised hard drive providing 4 TB and cache of up to 64 MB
Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or downtime, increased file-sharing performance and much more
Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
Three-year limited warranty protection plan included and three year rescue data recovery services included

Seagate Skyhawk 4TB, 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 (ST4000VXZ16)

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Why We Love It

Exclusive Amazon surveillance special.
Triple rate for reliable performance.
Massive 14TB video storage capacity.

Main Highlights

Amazon Exclusive
Specially developed for surveillance applications with ImagePerfect firmware for easy, clear video recording
Triple workload rate of desktop hard drives for reliable performance in write-intensive monitoring systems
Sensors for measuring rotational vibrations for consistently high performance in RAID systems and systems with multiple drives (at 4TB or more)
14TB capacity to store more than 9,000 hours of HD video material
Protect your monitoring system's storage with optional Rescue Data Recovery Service Plans and SkyHawk Health Management Benefit from the built-in options for prevention, intervention, and recovery

Seagate Portable Drive 4TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX4000400)

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Why We Love It

Expands device storage capacity.
Seamless, universal compatibility.
Fast USB 3.0 transfers.

Main Highlights

Amazon Exclusive
Expand the capacity of your computer with a lightweight, compact solution Compatible with PC, notebook, Xbox and PS4 consoles
Instant plug-and-play PC compatibility, easy drag-and-drop functionality
Fast transfer of USB 30 files (backwards compatible with USB 20)
Buy this product exclusively on Amazon
Enjoy long-term security with the included 2 year limited warranty and 2 year rescue data recovery services Note: The drive works with PS5 BUT only to store the games that are not to be played

Seagate IronWolf Pro, 4 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 (ST4000NE001)

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Why We Love It

Large 4000 GB storage capacity.
Fast 7200 RPM spin speed.
Reliable Seagate IronWolf Pro quality.

Main Highlights

Memory storage capacity: 256 MB
Seagate IronWolf Pro ST4000NE001 HDD size: 3.5"
HDD capacity: 4000 GB
Hard drive speed: 7200 RPM

8.7

Excellent

Save 14%

We scanned 1615 products

We reviewed these offers relevant to the 4tb Hdd within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Crucial, Seagate, Toshiba, Western Digital, LaCie, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best 4tb Hdd in the market, we considered we took a deep dive into 8076 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Crucial BX500 SATA SSD 4TB, 2.5" Internal SSD, Up to 540MB/s, Laptop and Desktop (PC) Compatible, 3D NAND, Dynamic Write Acceleration, Solid State Drive - CT4000BX500SSD101. We love many things about this product by Crucial. What sets it apart from the competition is Blistering speed for applications, Ample 4TB secure storage, Reliable with encryption security.
The best value product for most shoppers and where user satisfaction is continuously the highest is Seagate BarraCuda 4 TB 2.5 Inch Internal Hard Drive (15 mm Form Factor, 128 MB Cache SATA 6 GB/s Up to 140 MB/s) by Seagate based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for 4tb Hdd and the best cost-to-value ratio is Seagate IronWolf Pro, 4 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 (ST4000NE001)at Seagate with a 14% discount.
Our list of the best 4tb Hdd is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best 4tb Hdd in The UK

Related Deals You Might Like for 4tb Hdd

Seagate Skyhawk 4 TB, Video Internal Hard HDD – 3.5", SATA 6Gb/s, 256MB Cache, for DVR NVR Security Camera System, with in-house Rescue Services (ST4000VX016)

Seagate IronWolf Pro 4 TB ST4000NE001 NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 256 MB Cache, for RAID Network Attached Storage (Renewed)

Toshiba 4TB S300 Surveillance HDD - 3.5' SATA Internal Hard Drive Supports up to 64 HD cameras at a 180TB/Year workload (HDWT840UZSVA)

Sonnics 4TB External Hard Drive USB 3.0 High Speed for XBOX ONE / PS4 / Windows PC/Mac

Sonnics 3.5" SATA Hard Drive 7200RPM Desktop PC/Surveillance Storage Hard Drive CCTV Camera CCTV System DVR (3TB)

Toshiba 4TB N300 NAS 3.5’’ SATA Internal Hard Drive. 24/7 Operation, Supports 1-8 bay systems, 128MB Cache, 180TB/Year workload, 3yr Warranty (HDWQ140UZSVA).

WD Purple 4TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 256MB Cache, 3 Year Warranty

Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ

WD Blue 4TB 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256MB Cache, 2 Year Warranty

Seagate IronWolf 4 TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6 Gb/s 5,400 RPM 256 MB Cache for RAID Network Attached Storage, Rescue Services (ST4000VN006)

We scanned 1615 products

We concluded that: