Internal Hard Drives

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TOSHIBA PA4292E-1HL0 Internal 3.5" SATA Hard Drive - 2TB
  • SATA 6.0 Gb/s
  • 5900 rpm
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If you are looking to upgrade your desktop hard drive, the 2TB Toshiba PA4292E-1HL0 Internal 3.5" SATA Hard Drive is worthy of consideration.Ample storage space with minimal impactThe Toshiba PA4292E-1HL0 will provide 2 TB of space for you to safely store your digital world on your desktop computer, and with Advanced Format Technology to provide maximum error detection and a more efficient use of the storage surface area you can be sure that your treasured files will be in safe hands.If you... Find out more

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2 Hurry! Last few
WDBSLA0040HNC 3.5" Internal Hard Drive - 4 TB
  • SATA III 6 Gb/s interface
  • Spin speed: 7200 rpm
  • 64 MB cache memory
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Keep your data safe with the huge 4 TB Western Digital WDBSLA0040HNC 3.5" Internal Hard Drive. Superb performance Designed for even the most demanding users, the WDBSLA0040HNC provides 4 TB of hard drive space which is perfect for storing photos, videos, important documents and much more. This high speed drive features a dual processor and a larger cache to provide the best read and write speeds. The Dynamic Cache helps to improve performance by optimising cache allocations in real time,... Find out more

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WDBH2D0010HNC Mainstream 3.5" Internal Hard Drive - 1 TB
  • SATA III 6 Gb/s interface
  • Spin speed: 7200 rpm
  • 64 MB cache memory
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Store your data safely when you use the Western Digital WDBH2D0010HNC Mainstream 3.5" Internal Hard Drive. Simple to install and use, this 1 TB hard drive provides ample space for all of your important documents, images and music. Reliable performance Mainstream hard drives are designed around award-winning technology and are perfect for office and web applications. Ideal for your desktop PC, they are tested to provide premium performance. This 1 TB hard drive can store up to 250,000 songs... Find out more

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WD Mainstream 3.5” Internal Hard Drive - 3TB
  • SATA 6.0 Gb/s
  • 5400 rpm
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Add unparalleled storage to your desktop PC with the 3 TB Western Digital Mainstream 3.5” Internal Hard Drive. Massive memory The WD Mainstream brings a colossal 3 TB worth of storage to your desktop computer and is perfect for use a secondary media or backup drive. It's also an ideal replacement or upgrade thanks to the Acronis True Image cloning software. Available for free from the WD Support Site, it makes light work of migrating your old hard drive's content, including the OS. You... Find out more

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WESTERN DIGITAL 3.5" Internal Network Hard Drive - 2 TB
  • SATA III 6 Gb/s interface
  • 64 MB cache memory
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Designed for your NAS drive, the Western Digital WDBMMA0020HNC 3.5" Internal Network Hard Drive expands storage with an extra 2 TB. This drive is compatible with 24x7 NAS systems with up to five bays. NAS drive Optimised for use with NAS systems with up to five drive bays, the WDBMMA0020HNC is designed and tested for these environments. It can meet the demanding requirements of your home or small business and offers 2 TB of storage space. Dual-plane balance control technology ensures that... Find out more

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WESTERN DIGITAL 3.5" Internal Network Hard Drive - 1 TB
  • SATA III 6 Gb/s interface
  • 64 MB cache memory
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Designed for your NAS drive, the Western Digital WDBMMA0010HNC 3.5" Internal Network Hard Drive expands the capacity of your network hard drive. This drive is compatible with 24x7 NAS systems with up to five bays. NAS drive Optimised for use with NAS systems with up to five drive bays, the WDBMMA0010HNC is designed and tested for these environments. It can meet the demanding requirements of your home or small business and offers 1 TB of storage space. Dual-plane balance control technology... Find out more

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WESTERN DIGITAL WDBSLA0020HNC 3.5" Internal Hard Drive - 2 TB
  • SATA III 6 Gb/s interface
  • Spin speed: 7200 rpm
  • 64 MB cache memory
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Offering high performance data storage, the 2 GB Western Digital WDBSLA0020HNC 3.5" Internal Hard Drive is perfectly designed for demanding users. Superb data storage Ideal for those who edit photos and videos, power PC users and gamers, the WDBS-LA0020HNC packs a high powered punch. It features a dual processor that maximises performance, and has a large cache for fast read and write speeds. The dynamic caching algorithm optimises cache allocation between reads and writes. If there is a... Find out more

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WESTERN DIGITAL Mainstream 3.5" Internal Hard Drive - 500 GB
  • SATA III 6 Gb/s interface
  • Spin speed: 7200 rpm
  • 32 MB cache memory
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Store your data safely when you use the Western Digital Mainstream 3.5” Internal Hard Drive. Safe storage The WD Mainstream brings 500 GB worth of storage to your portable computing, allowing you to store a library of photos, videos and music. It's also an ideal replacement or upgrade thanks to the Acronis True Image cloning software. Available for free from the WD Support Site, it makes light work of migrating your old hard drive's content, including the OS. You can expect long-term... Find out more

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9
WESTERN DIGITAL 3.5" Internal Network Hard Drive - 3 TB
  • SATA III 6 Gb/s interface
  • 64 MB cache memory
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Designed to upgrade your NAS drive, the Western Digital WDBMMA0030HNC 3.5" Internal Network Hard Drive adds another 3 TB to your network hard drive. This drive is compatible with 24x7 NAS systems with up to five bays. NAS drive Optimised for use with NAS systems with up to five drive bays, the WDBMMA0030HNC is designed and tested for these environments. It can meet the demanding requirements of your home or small business and offers 3 TB of storage space. Dual-plane balance control... Find out more

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The Dynamode USB-HD3.5SI-BN 3.5” SATA/IDE USB 2.0 Hard Drive Enclosure provides compact, rugged protection for your hard drive, keeping those precious files totally safe. Prolong hard drive life With the USB-HD3.5SI-BN Enclosure you can re-use your existing 3.5” SATA or IDE interfaced PC, Mac or server hard drive, making it a great way to keep using the important components of the drive if its old case has reached the end of its life. Fitted with USB 2.0 connection you'll have loads of... Find out more

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The Dynamode USB-HD2.5SI-BN 2.5” SATA/IDE USB 2.0 Hard Drive Enclosure provides compact, durable protection for your hard drive, keeping your precious files safe and sound. Longer hard drive life The USB-HD2.5S-IBN Enclosure lets you re-use your existing 2.5” SATA or IDE interfaced PC, Mac or server hard drive, so it's a fantastic way to keep using the essential parts of the drive if its old case is no longer usable. Fitted with USB 2.0 connectors, you'll be able to flexibly backup and... Find out more

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The black Dynamode 2.5" SATA Hard Drive Enclosure allows you to connect up a 2.5" laptop HDD to your computer via superfast USB 3.0.Data transfer made easyPerfect for backing up and transferring large amounts of data, all you need is a SATA hard drive and you're ready to go.Practical performanceSupporting USB 3.0 you can transfer data at up to 5 Gbps between your computer and an external hard drive. With USB 2.0 also being supported, the enclosure will automatically recognize and switch if... Find out more

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The Dynamode USB-HD2.5-BN 2.5” IDE USB 2.0 Hard Drive Enclosure gives your hard drive compact, sturdy protection to keep your valuable files safe. Preserve your data, extend your hard drive life With the USB-HD2.5-BN Enclosure you can re-use your current 3.5” IDE interfaced PC, Mac or server hard drive, so it's the ideal way to keep on using the essential components of the drive if its old case has expired. Fitted with USB 2.0 connectors, you'll be able to flexibly and easily backup... Find out more

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The Dynamode USBHD2.5SBN 2.5” SATA USB 2.0 Hard Drive Enclosure gives your hard drive compact, hard-wearing security to keeping your precious files completely safe. Safeguard your data, maximise hard drive life The USB-HD2.5SI-BN Enclosure lets you re-use your current 2.5” SATA interfaced PC, Mac or server hard drive. This makes for the ideal way to keep using the important drive components should its old case become unusable. Fitted with USB 2.0 connectors that are compatible with USB... Find out more

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The Dynamode USB3.0 SATA Hard Disk Dock allows you to conveniently and simply transfer data between multiple hard disk formats. There is no separate power supply for hard disks needed either! Fast and Safe Transfer The stylish vertical design allows any SATA I/II Hard Disk (either 2.5" or 3.5") to be connected effortlessly data transfer fron one hard drive to another. The USB dock includes a built-in 'One Button' backup system for instant operation. The dock also has a plug n' play with USB... Find out more

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The Dynamode USB-HD3.5S-3.0 3.5" USB HDD Enclosure gives you super fast data transfer for improved file access, backup and restore times, enveloped in a light and stylish pocket-sized format.   Speedy USB3.0   This outstanding USB HDD Enclosure boasts the USB 3.0 interface, which can achieve transfer speeds of up to 10 times that of current USB 2.0 technology. With USB 3.0 you get up to 5 Gbps transfer speeds to your USB 3.0 interface, as well as USB 2.0 compatibility for preserving your... Find out more

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1 Hurry! Last few
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Offering super fast levels of data writing and retrieval, the Toshiba 63187 2.5" SATA III SSD is a superb way to give your computer a cutting edge. Quick to start up With space for up to 128 GB of data, the 63187 is perfect for hosting your operating system. Install a windows setup and enjoy boot up times of seconds, rather than minutes. As a secondary drive, it's ideal for installing your favourite games - you'll enjoy rapid start up and almost non-existent loading screens.  SSD... Find out more

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SAMSUNG MZ-7PD512BW 840 Pro 2.5 " SATA III SSD - 512 GB
  • SATA III 6Gb/s
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The unbelievably speedy Samsung MZ-7PD512BW 840 Pro 2.5 " SATA III 512 GB SSD is a vital element for any professional computing setup or application.Definitive speed and performanceIf you're looking for peak performance from your hard drive, the Samsung 840 PRO 512 GB SSD is the fastest, most dependable drive out there. It will give you a top-flight experience for better overall productivity and workflow.Designed for users who need power, the SSD can deliver up to 90000 IOPS, with refined... Find out more

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SAMSUNG 840 Pro MZ-7PD128BW 2.5" SATA III SSD - 128 GB
  • SATA III 6 Gb/s interface
  • Read speed: up to 530 MB/s
  • Write speed: up to 410 MB/s
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Designed by pros for the pros, the Samsung 840 MZ-7PD128BW Pro 2.5" SATA III SSD is a high standard and reliable drive that won't let you down. This high quality SSD provides you with 128 GB of storage. High performance power Capable of delivering up to 90000 IOPS, the 840 Pro offers fantastic power to achieve the results you need. It is perfectly designed to work with Windows 8, delivering the optimum multitasking power. It also helps to cut down boot times, so you can get going in a... Find out more

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SAMSUNG 840 EVO 2.5" Internal SSD - 250 GB
  • SATA III 6 Gb/s interface
  • 512 MB cache memory
  • Read speed: up to 540 MB/s
  • Write speed: up to 410 MB/s
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Upgrade your PC or laptop with the 250 GB Samsung 840 EVO 2.5" Internal SSD. Providing stunning performance, it can help to speed up your PC and is made from high-quality components that you can rely on.SSD Solid state drives do not have moving parts, instead using memory such as NAND flash, helping to prolong use. They also have faster read and write speeds and use less power than traditional hard drives. The EVO combines all of Samsung's best SSD technology for superior performance... Find out more

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SAMSUNG 840 Evo 2.5" SSD - 1 TB
  • Interface: SATA III 6.0 Gbps
  • Read speed: Up to 540 MB/s
  • Write speed: Up to 520 MB/s
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Experience swift, powerful and reliable performance with the Samsung 840 Evo 2.5" SSD with 1 TB of storage space.SSD Solid state drives do not have moving parts, instead using memory such as NAND flash, helping to prolong use. They also have faster read and write speeds and use less power than traditional hard drives. The EVO combines all of Samsung's best SSD technology for superior performance without lag that will change the way you use your computer.High increase in speedThe new 3-bit... Find out more

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The incredible high-speed Samsung MZ-7PD256BW 840 Pro 2.5 " SATA III 256 GB SSD is an essential component for any professional computing setup or application.Ultimate speed and performanceIf you're looking for top performance from your hard drive, the Samsung 840 PRO SSD is the fastest, most reliable drive out there. It will give you an A-grade experience for better overall output and workflow.Designed for power users, the SSD can deliver up to 100 000 IOPS, with sophisticated... Find out more

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SANDISK Ultra Plus 2.5" Internal SSD – 64 GB
  • Interface: SATA 6.0 Gbps
  • Read speed: Up to 530 MB/s
  • Write speed: Up to 155 MB/s
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Experience improvements in speed, performance and reliability to everyday and specialist computing with the SanDisk Ultra Plus 2.5" Internal SSD.Made for complex computingWhether you're a gamer, music producer, designer, filmmaker or photo editor, a solid state drive (SSD) offers improved performance for your PC or Mac, regardless of how demanding your software is.Delivering far faster read and write speeds than regular disk-based hard drives, you can expect faster booting, smoother... Find out more

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SAMSUNG 840 Evo 2.5" Internal SSD - 250 GB
  • SATA III 6 Gb/s interface
  • 512 MB cache memory
  • Read speed: up to 540 MB/s
  • Write speed: up to 520 MB/s
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The Samsung 250 GB 840 Evo 2.5" Internal SSD is the ideal way to update your computer to perform faster and better, every day.SSD is the smartest choiceRepresenting an advancement over standard hard drives (HDD), SSDs don't use moving parts, so they can read and write faster, use less power and are almost silent. Not only will the Samsung 840 Evo SSD ramp up your PC's performance and reliability, it will make using your computer a more pleasant experience.You'll love the new level of... Find out more

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SAMSUNG 840 Evo 2.5" SSD - 120 GB
  • Interface: SATA III 6.0 Gbps
  • Cache: 256 MB
  • Read speed: Up to 540 MB/s
  • Write speed: Up to 410 MB/s
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Experience faster, more powerful laptop performance with the Samsung 840 Evo 2.5" SSD.High accelerationThe 840 EVO provides rapid read and write times to improve efficiency on your machine with the new 3-bit MLC NAND flash memory from Samsung storing data quickly and safely.Revolutionary TurboWrite technology boosts write rates and improves the overall performance of your laptop. System-level performance is improved by switching on the RAPID cache function on the included Samsung Magician... Find out more

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WD Mainstream 2.5" Internal Hard Drive - 320 GB
  • SATA III 3 Gb/s interface
  • Spin speed: 5400 rpm
  • 8 MB cache memory
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Increase laptop memory without compromising on performance with the unparalleled Western Digital Mainstream 2.5” Internal Hard Drive. Memory boost The WD Mainstream brings 320 GB worth of storage to your portable computing, allowing you to store a library of photos, videos and music. It's also an ideal replacement or upgrade thanks to the Acronis True Image cloning software. Available for free from the WD Support Site, it makes light work of migrating your old hard drive's content,... Find out more

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TOSHIBA PX1826E-1HE0 Internal 2.5" SATA II Hard Drive - 500GB
  • SATA 3.0 Gb/s
  • 5400 rpm
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With a slim design that will fit perfectly into your PC, the Toshiba PX1826E-1HE0 Internal 2.5" SATA II Hard Drive is ideal for storing all your media and entertainment ready for whenever you need it. Superb storage This 5400 rpm 500 GB hard drive provides reliable and quick performance, making it easy to store everything you need on your laptop. It uses the SATA II connection and is compatible with the Windows 8 operating system. You can rely on the PX1826E1HE0 to fit in perfectly with... Find out more

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WD Mainstream 2.5" Internal Hard Drive - 500 GB
  • SATA III 3 Gb/s interface
  • Spin speed: 5400 rpm
  • 8 MB cache memory
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Enhance laptop storage space with the easy-to-install Western Digital Mainstream 2.5” Internal Hard Drive. Secure storage The WD Mainstream brings 500 GB worth of storage to your portable computing, allowing you to store a library of photos, videos and music. It's also an ideal replacement or upgrade thanks to the Acronis True Image cloning software. Available for free from the WD Support Site, it makes light work of migrating your old hard drive's content, including the OS. You can... Find out more

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WD Mainstream 2.5" Internal Hard Drive - 1 TB
  • SATA III 3 Gb/s interface
  • Spin speed: 5400 rpm
  • 8 MB cache memory
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The Western Digital Mainstream 2.5” Internal Hard Drive brings ample storage to your laptop. Safe and secureThe WD Mainstream provides 1 TB worth of storage to your portable computing, allowing you to store a library of photos, videos and music. It's an ideal replacement or upgrade thanks to the Acronis True Image cloning software. Available for free from the WD Support Site, it makes light work of migrating your old hard drive's content, including the OS. Reliable performance You can... Find out more

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All About Internal Hard Drives
Increase the internal storage memory of your desktop or laptop, and back-up important files, with a range of internal hard drives from PC World. You’ll be able to store more documents, music, videos and games than ever before! Our 2.5" internal hard drives are designed for your laptop, whilst our 3.5" internal hard drives are for desktop PCs. 

A Western Digital hard disk drive enables you to save up to 50 hours of DVD on its 320GB memory! Our internal hard drive, which boasts 500GB of storage offers even more capacity. Desktop PCs benefit from our collection of spacious SATA internal 3.5 inch hard drives ranging from 64GB right up to 2TB. Ideal for laptops, our solid state drives are quieter and less susceptible to physical shock. 

To keep your drives cool and protected, complement it with one of our internal hard drive enclosures. Our enclosures boast ultra-fast transfer and savings speeds, courtesy of their USB 2.0 compatibility.