Internal Hard Drives (165 products)

If you need more data storage capacity in your existing computer, or if you are building a machine from scratch, a new internal hard drive is an essential component. In fact an internal hard drive is an easy and relatively low cost way to upgrade any computer.

Read more about Internal Hard Drives

Showing 1 - 24 of 165 results
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Seagate IronWolf 4TB NAS Hard Drive 3.5" 5900RPM 64MB Cache (CMR)

Seagate IronWolf 4TB NAS Hard Drive 3.5" 5900RPM 64MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

£ 88.98  inc. vat

£95.99save £7.01

£ 74.15 ex. vat

£79.99save £5.84
More Info

Seagate BarraCuda 2TB Desktop Hard Drive 3.5" 7200RPM 256MB Cache - ST2000DM008

  • Versatile. Fast. Dependable
  • Advanced Power, save energy, maintain the performance
  • Multi-Tier Caching Technology
  • 20 Years of Rock-Solid Desktop Innovation

£ 41.99  inc. vat

£44.28save £2.29

£ 34.99 ex. vat

£36.90save £1.91
More Info

Seagate IronWolf 8TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

£ 185.98  inc. vat

£227.99save £42.01

£ 154.98 ex. vat

£189.99save £35.01

0% Interest offers available

More Info

WD Blue 4TB 3.5" SATA 6 Desktop Hard Drive

  • Replaces WD40EZRZ
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

£ 75.99  inc. vat

£87.08save £11.09

£ 63.32 ex. vat

£72.56save £9.24
More Info

WD RED Plus 1TB 2.5" SATA 6GB/s 16MB Hard Drive -CMR

  • Optimised for use in 1-5 bay NAS enclosures
  • NASware technology provides 24x7 performance
  • SATA-III 6Gb/s interface / 16MB Cache
  • 3 Year Warranty

£ 64.49  inc. vat

£ 53.74 ex. vat

More Info

Seagate BarraCuda 4TB Desktop Hard Drive 3.5" SATA III 6GB's 5400RPM 256MB Cache

  • Versatile. Fast. Dependable
  • Advanced Power, save energy, maintain the performance
  • Multi-Tier Caching Technology
  • 20 Years of Rock-Solid Desktop Innovation

£ 75.99  inc. vat

£80.94save £4.95

£ 63.32 ex. vat

£67.45save £4.13
More Info

Seagate IronWolf 2TB NAS Hard Drive 3.5" 5900RPM 64MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

£ 61.49  inc. vat

£70.52save £9.03

£ 51.24 ex. vat

£58.76save £7.52
More Info

WD 8TB Purple Pro Surveillance Hard Drive - 3.5" SATA 6GB/s

  • 8TB
  • SATA 7200rpm
  • 256MB 6GB/s
  • 3.5"

£ 204.99  inc. vat

£259.25save £54.26

£ 170.82 ex. vat

£216.04save £45.22

0% Interest offers available

More Info

WD Red Plus 14TB NAS Hard Drive CMR 7200rpm

  • Replaces WD140EFFX
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

£ 439.98  inc. vat

£ 366.65 ex. vat

0% Interest offers available

More Info

WD Blue 2TB 3.5" SATA 6 Desktop Hard Drive - 7200rpm

  • Replaces WD20EZRZ & WD20EZAZ
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

£ 49.43  inc. vat

£58.29save £8.86

£ 41.19 ex. vat

£48.57save £7.38
More Info

Seagate IronWolf 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

£ 281.99  inc. vat

£350.08save £68.09

£ 234.99 ex. vat

£291.73save £56.74

0% Interest offers available

More Info

Seagate BarraCuda 1TB Laptop Hard Drive 2.5" 7mm SATA III 6GB's 5400RPM 128MB Cache

  • Thinnest and lightest 2.5-inch - 7mm
  • Multi-Tier Caching Technology
  • Silent 5400RPM Operation
  • Performance up to 210MB/s
  • 2 Year Warranty

£ 35.99  inc. vat

£38.99save £3.00

£ 29.99 ex. vat

£32.49save £2.50
More Info

Seagate BarraCuda 2TB Laptop Hard Drive 2.5" 7mm SATA III 6GB's 5400RPM 128MB Cache

  • Thinnest and lightest 2.5-inch - 7mm
  • Multi-Tier Caching Technology
  • Silent 5400RPM Operation
  • Performance up to 210MB/s
  • 2 Year Warranty

£ 59.98  inc. vat

£65.18save £5.20

£ 49.98 ex. vat

£54.31save £4.33
More Info

Seagate IronWolf PRO 4TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 300TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration (RV) sensors
  • Includes 3yrs Rescue Data Recovery
  • 5yr Warranty

£ 129.48  inc. vat

£142.98save £13.50

£ 107.90 ex. vat

£119.15save £11.25

0% Interest offers available

More Info

WD Blue 2TB PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZAZ

  • Reliable everyday Computing
  • WD quality and reliability
  • Free Acronis True Image WD Edition cloning Software
  • Massive Capacity up to 6TB

£ 51.48  inc. vat

£ 42.90 ex. vat

More Info

WD Red Plus 6TB 3.5 SATA 128MB HDD

  • Replaces WD60EFRX
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

£ 142.49  inc. vat

£169.49save £27.00

£ 118.74 ex. vat

£141.24save £22.50

0% Interest offers available

More Info

Seagate BarraCuda 8TB Desktop Hard Drive 3.5" SATA III 6GB's 5400RPM 256MB Cache

  • Versatile. Fast. Dependable
  • Advanced Power, save energy, maintain the performance
  • Multi-Tier Caching Technology
  • 20 Years of Rock-Solid Desktop Innovation

£ 165.99  inc. vat

£184.32save £18.33

£ 138.32 ex. vat

£153.60save £15.28

0% Interest offers available

More Info

Toshiba L200 500GB 2.5'' SATA Mobile Hard Drive

  • SATA 3.0 Gbit/s Interface
  • 5400 rpm
  • 8 MB Cache
  • Data protection technology

£ 52.49  inc. vat

£ 43.74 ex. vat

More Info

Toshiba HDWT860UZSVA 6TB S300 3.5" Surveillance Hard Drive

  • 3.5" SATA Hard Drive
  • 5400 rpm
  • 128 MB buffer
  • 24/7 operation
  • Supports up to 32 video cameras

£ 126.46  inc. vat

£ 105.38 ex. vat

0% Interest offers available

More Info

Seagate IronWolf 10TB NAS Hard Drive 3.5" 7200RPM 256MB Cache

  • 7200RPM Spin Speed
  • SATA III Interface
  • 256MB Cache
  • 3.5" Form Factor
  • 3 Year Warranty

£ 246.99  inc. vat

£270.69save £23.70

£ 205.82 ex. vat

£225.57save £19.75

0% Interest offers available

More Info

WD 4TB Black Performance Desktop Hard Drive

  • Capacity: 4TB
  • Interface: SATA 6Gb/s
  • Form Factor: 3.5 Inch
  • Easy Backup and Upgrade
  • 5 Year Warranty

£ 178.98  inc. vat

£ 149.15 ex. vat

0% Interest offers available

More Info

Seagate Exos X18 18TB 3.5" Enterprise SATA HDD/Hard Drive

  • SCALABLE: Running Big Data applications for hyperscale requirements...
  • EFFICIENT: Consistent performance thanks to low latency and...

£ 373.98  inc. vat

£ 311.65 ex. vat

0% Interest offers available

More Info

WD Gold 4TB Hard Drive SATA 6Gbs

  • Designed for 24x7 use
  • Vibration resistance & StableTrac technology
  • SATA 6Gbs / 7200rpm / 256MB cache
  • 5yr warranty

£ 146.49  inc. vat

£ 122.07 ex. vat

0% Interest offers available

More Info

Seagate IronWolf PRO 6TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 300TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration (RV) sensors
  • Includes 3yrs Rescue Data Recovery
  • 5yr Warranty

£ 182.99  inc. vat

£199.94save £16.95

£ 152.49 ex. vat

£166.61save £14.12

0% Interest offers available

More Info
Free Next Day Delivery*

Seagate IronWolf 4TB NAS Hard Drive 3.5" 5900RPM 64MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

QuickFind: 758036

Mfr part code: ST4000VN008

£ 88.98  inc. vat

£95.99save £7.01

£ 74.15 ex. vat

£79.99save £5.84
More Info

Seagate BarraCuda 2TB Desktop Hard Drive 3.5" 7200RPM 256MB Cache - ST2000DM008

  • Versatile. Fast. Dependable
  • Advanced Power, save energy, maintain the performance
  • Multi-Tier Caching Technology
  • 20 Years of Rock-Solid Desktop Innovation

QuickFind: 810559

Mfr part code: ST2000DM008

£ 41.99  inc. vat

£44.28save £2.29

£ 34.99 ex. vat

£36.90save £1.91
More Info

Seagate IronWolf 8TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

QuickFind: 885104

Mfr part code: ST8000VN004

£ 185.98  inc. vat

£227.99save £42.01

£ 154.98 ex. vat

£189.99save £35.01

0% Interest offers available

More Info

WD Blue 4TB 3.5" SATA 6 Desktop Hard Drive

  • Replaces WD40EZRZ
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

QuickFind: 1144101

Mfr part code: WD40EZAZ

£ 75.99  inc. vat

£87.08save £11.09

£ 63.32 ex. vat

£72.56save £9.24
More Info

WD RED Plus 1TB 2.5" SATA 6GB/s 16MB Hard Drive -CMR

  • Optimised for use in 1-5 bay NAS enclosures
  • NASware technology provides 24x7 performance
  • SATA-III 6Gb/s interface / 16MB Cache
  • 3 Year Warranty

QuickFind: 566641

Mfr part code: WD10JFCX

£ 64.49  inc. vat

£ 53.74 ex. vat

More Info

Seagate BarraCuda 4TB Desktop Hard Drive 3.5" SATA III 6GB's 5400RPM 256MB Cache

  • Versatile. Fast. Dependable
  • Advanced Power, save energy, maintain the performance
  • Multi-Tier Caching Technology
  • 20 Years of Rock-Solid Desktop Innovation

QuickFind: 791741

Mfr part code: ST4000DM004

£ 75.99  inc. vat

£80.94save £4.95

£ 63.32 ex. vat

£67.45save £4.13
More Info

Seagate IronWolf 2TB NAS Hard Drive 3.5" 5900RPM 64MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

QuickFind: 758030

Mfr part code: ST2000VN004

£ 61.49  inc. vat

£70.52save £9.03

£ 51.24 ex. vat

£58.76save £7.52
More Info

WD 8TB Purple Pro Surveillance Hard Drive - 3.5" SATA 6GB/s

  • 8TB
  • SATA 7200rpm
  • 256MB 6GB/s
  • 3.5"

QuickFind: 1261079

Mfr part code: WD8001PURP

£ 204.99  inc. vat

£259.25save £54.26

£ 170.82 ex. vat

£216.04save £45.22

0% Interest offers available

More Info

WD Red Plus 14TB NAS Hard Drive CMR 7200rpm

  • Replaces WD140EFFX
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

QuickFind: 1139672

Mfr part code: WD140EFGX

£ 439.98  inc. vat

£ 366.65 ex. vat

0% Interest offers available

More Info

WD Blue 2TB 3.5" SATA 6 Desktop Hard Drive - 7200rpm

  • Replaces WD20EZRZ & WD20EZAZ
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

QuickFind: 1139667

Mfr part code: WD20EZBX

£ 49.43  inc. vat

£58.29save £8.86

£ 41.19 ex. vat

£48.57save £7.38
More Info

Seagate IronWolf 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 180TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration sensors (4TB+)
  • Includes 3yrs Rescue Data Recovery
  • 3yr Warranty

QuickFind: 864362

Mfr part code: ST12000VN0008

£ 281.99  inc. vat

£350.08save £68.09

£ 234.99 ex. vat

£291.73save £56.74

0% Interest offers available

More Info

Seagate BarraCuda 1TB Laptop Hard Drive 2.5" 7mm SATA III 6GB's 5400RPM 128MB Cache

  • Thinnest and lightest 2.5-inch - 7mm
  • Multi-Tier Caching Technology
  • Silent 5400RPM Operation
  • Performance up to 210MB/s
  • 2 Year Warranty

QuickFind: 760590

Mfr part code: ST1000LM048

£ 35.99  inc. vat

£38.99save £3.00

£ 29.99 ex. vat

£32.49save £2.50
More Info

Seagate BarraCuda 2TB Laptop Hard Drive 2.5" 7mm SATA III 6GB's 5400RPM 128MB Cache

  • Thinnest and lightest 2.5-inch - 7mm
  • Multi-Tier Caching Technology
  • Silent 5400RPM Operation
  • Performance up to 210MB/s
  • 2 Year Warranty

QuickFind: 760583

Mfr part code: ST2000LM015

£ 59.98  inc. vat

£65.18save £5.20

£ 49.98 ex. vat

£54.31save £4.33
More Info

Seagate IronWolf PRO 4TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 300TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration (RV) sensors
  • Includes 3yrs Rescue Data Recovery
  • 5yr Warranty

QuickFind: 885105

Mfr part code: ST4000NE001

£ 129.48  inc. vat

£142.98save £13.50

£ 107.90 ex. vat

£119.15save £11.25

0% Interest offers available

More Info

WD Blue 2TB PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZAZ

  • Reliable everyday Computing
  • WD quality and reliability
  • Free Acronis True Image WD Edition cloning Software
  • Massive Capacity up to 6TB

QuickFind: 914447

Mfr part code: WD20EZAZ

£ 51.48  inc. vat

£ 42.90 ex. vat

More Info

WD Red Plus 6TB 3.5 SATA 128MB HDD

  • Replaces WD60EFRX
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis WD Edition cloning software
  • 2-year limited warranty

QuickFind: 1144073

Mfr part code: WD60EFZX

£ 142.49  inc. vat

£169.49save £27.00

£ 118.74 ex. vat

£141.24save £22.50

0% Interest offers available

More Info

Seagate BarraCuda 8TB Desktop Hard Drive 3.5" SATA III 6GB's 5400RPM 256MB Cache

  • Versatile. Fast. Dependable
  • Advanced Power, save energy, maintain the performance
  • Multi-Tier Caching Technology
  • 20 Years of Rock-Solid Desktop Innovation

QuickFind: 810558

Mfr part code: ST8000DM004

£ 165.99  inc. vat

£184.32save £18.33

£ 138.32 ex. vat

£153.60save £15.28

0% Interest offers available

More Info

Toshiba L200 500GB 2.5'' SATA Mobile Hard Drive

  • SATA 3.0 Gbit/s Interface
  • 5400 rpm
  • 8 MB Cache
  • Data protection technology

QuickFind: 726217

Mfr part code: HDWJ105UZSVA

£ 52.49  inc. vat

£ 43.74 ex. vat

More Info

Toshiba HDWT860UZSVA 6TB S300 3.5" Surveillance Hard Drive

  • 3.5" SATA Hard Drive
  • 5400 rpm
  • 128 MB buffer
  • 24/7 operation
  • Supports up to 32 video cameras

QuickFind: 1289453

Mfr part code: HDWT860UZSVA

£ 126.46  inc. vat

£ 105.38 ex. vat

0% Interest offers available

More Info

Seagate IronWolf 10TB NAS Hard Drive 3.5" 7200RPM 256MB Cache

  • 7200RPM Spin Speed
  • SATA III Interface
  • 256MB Cache
  • 3.5" Form Factor
  • 3 Year Warranty

QuickFind: 864363

Mfr part code: ST10000VN0008

£ 246.99  inc. vat

£270.69save £23.70

£ 205.82 ex. vat

£225.57save £19.75

0% Interest offers available

More Info

WD 4TB Black Performance Desktop Hard Drive

  • Capacity: 4TB
  • Interface: SATA 6Gb/s
  • Form Factor: 3.5 Inch
  • Easy Backup and Upgrade
  • 5 Year Warranty

QuickFind: 824378

Mfr part code: WD4005FZBX

£ 178.98  inc. vat

£ 149.15 ex. vat

0% Interest offers available

More Info

Seagate Exos X18 18TB 3.5" Enterprise SATA HDD/Hard Drive

  • SCALABLE: Running Big Data applications for hyperscale requirements...
  • EFFICIENT: Consistent performance thanks to low latency and...

QuickFind: 1125882

Mfr part code: ST18000NM000J

£ 373.98  inc. vat

£ 311.65 ex. vat

0% Interest offers available

More Info

WD Gold 4TB Hard Drive SATA 6Gbs

  • Designed for 24x7 use
  • Vibration resistance & StableTrac technology
  • SATA 6Gbs / 7200rpm / 256MB cache
  • 5yr warranty

QuickFind: 912270

Mfr part code: WD4003FRYZ

£ 146.49  inc. vat

£ 122.07 ex. vat

0% Interest offers available

More Info

Seagate IronWolf PRO 6TB NAS Hard Drive 3.5" 7200RPM 256MB Cache (CMR)

  • 300TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration (RV) sensors
  • Includes 3yrs Rescue Data Recovery
  • 5yr Warranty

QuickFind: 885106

Mfr part code: ST6000NE000

£ 182.99  inc. vat

£199.94save £16.95

£ 152.49 ex. vat

£166.61save £14.12

0% Interest offers available

More Info
Showing 1 - 24 of 165 results
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What storage sizes are available for internal hard drives?

When faced with the option of various internal hard drives to choose from, the first thing you should check is the storage size of any potential purchase. Ebuyer stocks HDDs in sizes of up to 12 terabytes, which equates to a massive amount of storage space. This size will perhaps only be of interest to enterprise users, or those who work in the creative industries and have a vast amount of data such as large video files to store. But home and small business users should generally look for between 500GB and 2TB, and will find that these are more than adequate to store a large amount of documentation and other files.

Performance of internal hard drives

While the size of the storage is going to be the leading factor in your choice of new internal hard drive, it's likely that performance is also going to be an issue (or at least a consideration). Check out the specifications of the individual hard drive you are interested in, to see what the read / write speed is like, and whether this will integrate seamlessly into your current set-up or new build.

Form factor and Interface of internal hard drives

Other important factors to consider when selecting a new internal hard drive are the form factor and the interface (with the most common for PC owners being 3.5" and SATA lll respectively). In terms of form factor, it is necessary to buy a hard drive which will fit into the existing internal bay if you have decided to replace or upgrade. If it doesn't fit, it won't work! If, on the other hand, you are building a new PC system, then the case that you have chosen will have specifications from which it will be possible to tell which form factor of internal hard drive you need.

There are various form factors available, with 2.5" and 3.5" being the most common. Again, make sure, before you buy, that the hard drive is the correct form factor for your needs. The interface could be SATA (which stands for Serial Advanced Technology Attachment) or, becoming more common, NVME (Nonvolatile Memory Express) which means there is higher input / output per second. The type of interface varies from model to model, so make sure to check which is the correct connection for the motherboard you already have, or for the one you are planning to include in your new system if you are building one.

Internal hard drives for business

Business and professional users will usually require much higher storage capacities than home users, and Ebuyer stocks an extensive range of enterprise solutions for those organisations looking for internal hard drives with a capacity in excess of 1 terabyte. Other sizes available include 2TB, 4TB, 6TB and so on, up to 12TB (which offers a massive amount of storage). The larger the amount of storage then the more documents and files you will be able to store on the hard drive. If you work in design, video production or audio production, then it is advisable to go for a much larger internal hard drive, as the files you will be working with on a daily basis tend to be much larger than the size of 'normal' office-type documents and files.

Internal hard drives at Ebuyer

At Ebuyer we stock a range of hard drives (HDDs) from leading manufacturers such as Western Digital as well as Toshiba, Seagate and many others. The drives are available in many different specifications, with the correct drive for your needs just a few clicks away.

Internal hard drives for servers

If you are running a network and need a NAS solution then Ebuyer stocks a range of NAS hard drives that are suitable for both business and home use. You can browse these NAS drives here.

Read more about internal hard drives

To read more about internal hard drives and upgrading your PC at our blog and Knowledge Hub, you can visit here, and here

.