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Internal Hard Drives (HDDs)

Upgrade your laptop or desktop storage with one of our internal hard drives. Choose Seagate Barracuda or Western Digital Blue for a cost-effective and reliable way to increase storage space. Go for the Seagate Firecuda drive with an innovative SSD cache for speed, performance & large capacity.


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  • 4TB Storage: Plenty of room for extensive surveillance footage
  • ImagePerfect Firmware: Smooth recording from up to 64 HD cameras
  • SkyHawk Health Mgmt: Ensures proactive drive and data protection
  • RAID RapidRebuild: Quick recovery with 3× faster volume rebuilds
  • RV Sensors: Maintains performance in complex, multi-bay setups
£150.97
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  • 4TB Capacity: Plenty of space for storing important files and data
  • 5400RPM Speed: Ensures reliable performance with efficient data access
  • AgileArray Technology: Optimised for NAS with RAID enhancements
  • 24/7 Performance: Built for constant, dependable use around the clock
  • Multi-User Technology: Supports simultaneous data access by multiple users
£179.97
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  • 8TB Capacity: Accommodates large volumes of files and data effortlessly
  • 5400rpm Speed: Ensures steady and reliable data access for all needs
  • 3.5-Inch Form Factor: Standard size for easy desktop upgrades
  • Multi-Tier Caching: Enhances read/write speeds and data flow efficiency
  • Versatile Storage Option: Fits both desktops and all-in-one PCs
SAVE 10%
SAVE £27
£274.00
£246.97
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  • Form Factor: 2.5in
  • Rotation Speed: 5400rpm
  • Cache Size: 8MB
  • 1 year warranty
  • Thickness: 1cm
£47.97
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  • 2TB Versatile Storage: Ideal for all-round PC storage and backup
  • 7200rpm Speed: Ensures fast data access and transfer rates
  • Multi-Tier Caching: Boosts performance for responsive computing
  • Advanced Power Modes: Saves energy while maintaining performance
  • Proven Dependability: Robust design for reliable data security
£121.97
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  • 8TB Capacity: Vast space for extensive data storage needs
  • 7200rpm Speed: Ensures rapid access and smooth performance
  • AgileArray Technology: Optimised for enhanced NAS performance
  • 24/7 Reliability: Built for constant, dependable use
  • Multi-User Technology: Supports multiple data transactions smoothly
£330.00
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  • 2TB Storage for Surveillance: Optimised for up to 64 HD cameras
  • 1M Hour MTBF: Designed for superior reliability and durability
  • ATA Streaming Support: Ensures seamless video streaming
  • Error Recovery Built-In: For uninterrupted video recording
  • Form Factor: 3.5in
£126.97
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  • 1TB Storage Capacity: Adequate space for essential surveillance footage
  • ImagePerfect Firmware: Ensures seamless 24/7 video recording
  • RAID RapidRebuild: 3× faster rebuilds for reduced downtime
  • SkyHawk Health Management: Actively protects your stored data
  • RV Sensors Included: Maintains performance in multi-bay systems
SAVE 20%
SAVE £19
£91.76
£72.97
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  • 8TB Storage Capacity: Ideal for extensive surveillance data needs
  • AI Surveillance Optimised: Designed for NVRs with AI edge applications
  • High Reliability: Built for consistent, uninterrupted performance
  • Zero Dropped Frames: Supports heavier workloads smoothly
  • Rotational Vibration Sensors: Ensures stability in multi-bay systems
£287.97
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  • Form Factor: 3.5in
  • Rotation Speed: 7200rpm
  • Thickness: 26mm
£326.97
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  • Form Factor: 3.5in
  • Rotation Speed: 7200rpm
  • Cache Size: 512MB
  • Thickness: 26.1mm
£483.97
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  • 500GB SSD Storage: Perfect for creatives needing quick access to files
  • 1050MB/s Read Speed: Ultra-fast for seamless 4K video handling
  • USB 3.1 Gen 2: 10Gbps connection ensures rapid data transfers
  • AES 256-bit Encryption: Protects sensitive data with robust security
  • Cross-device Compatibility: Connects easily to both Mac & PC
SAVE 10%
SAVE £9
£90.22
£80.97
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  • Form Factor: 3.5in
  • Rotation Speed: 7200rpm
  • Cache Size: 128MB
  • 5 Year Warranty
  • Thickness: 26.11mm
£129.97
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  • 8TB Capacity: Vast storage tailored for smart video solutions
  • AllFrame AI Technology: Supports 32 AI streams, reducing frame drops
  • OptiNAND Technology: Elevates storage for video analytics and AI
  • Handles 64 HD Cameras: Optimised for multiple stream environments
  • 550TB/Year Workload: Ideal for intensive 24/7 data capture tasks
£228.97
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  • 5TB Capacity: Massive on-the-go storage for photos, music, and docs
  • USB-C Compatibility: Works seamlessly with PC, Mac, and iPad
  • Effortless Backup: One-click or scheduled automatic backups
  • Stylish Design: Minimalist look with recycled materials
  • Secure Data: Built-in password protection for peace of mind
SAVE 9%
SAVE £15
£162.83
£147.97
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Why choose an internal hard drive?

An internal hard drive is one of the most cost-effective upgrades you can make in a desktop PC or laptop. If you’re storing lots of photos, videos, music or game files, a large-capacity internal drive gives you the room you need without breaking your budget.


Why a laptop hard drive upgrade makes sense

If your notebook feels sluggish or can’t store the latest files, a laptop hard drive swap can breathe new life into it. You’ll get more space for your apps and files, fewer warnings about full storage and better performance overall when the storage isn’t overloaded.


Match the fit: A laptop HDD that works

A laptop HDD is designed to fit notebook bays and handle the demands of mobile work. Whether you’re a student commuting, a freelancer on the move or just someone wanting more space for streams and backups, upgrading to a larger laptop drive gives you extra freedom.

Choosing an internal hard drive for laptops means you’re installing your storage inside the machine rather than plugging in a separate external box. That keeps your setup tidy, avoids extra cables or power bricks, and gives you permanent capacity ready for years of use.


2.5-inch vs 3.5-inch internal hard drives

When buying an internal drive, size and form factor matter. A 2.5-inch internal hard drive is slimmer and designed mainly for laptops and compact PCs, offering a balance between capacity, power use, and portability.

Meanwhile, a 3.5-inch internal hard drive is the standard for desktop computers. Larger, faster, and better at handling higher capacities like 4TB, 6TB or more. If you’re building a gaming rig, media centre, or office PC, the 3.5-inch drive delivers the most storage per pound spent, while 2.5-inch options are best for portable systems and low-power devices.


Value-per-terabyte choice: Internal HDD

If you need a big capacity for archives, backups or bulk media, an internal HDD offers exceptional value. Especially for desktops, where space and cooling aren’t as limited, it’s smart to go for a drive that gives you lots of storage at a lower cost per gigabyte.


Trusted builds: Seagate & WD for long-term reliability

When you’re trusting your data to the drive, brand matters. A Seagate internal hard drive comes with strong warranties and proven reliability for desktop backups. For network storage, a Western Digital WD?Red?4TB drive is optimised for 24/7 operation. For high-end NAS or studio setups, a Seagate?IronWolf?4TB gives you pro-level durability and performance.

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