Internal Hard Drives (33)

Internal Hard Drives

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

Read more about Internal Hard Drives

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

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

£ 84.96  inc. vat

£96.59save £11.63

£ 70.80 ex. vat

£80.49save £9.69
More Info
Free Delivery* WD Red 4TB 3.5" SATA NAS Hard Drive

WD Red 4TB 3.5" SATA NAS Hard Drive

  • Optimised for use in 1-5 bay NAS enclosures
  • NASware technology provides 24x7 performance
  • SATA-III 6Gb/s interface / 64MB Cache
  • 3 Year Warranty

£ 108.17  inc. vat

£114.63save £6.46

£ 90.14 ex. vat

£95.52save £5.38
More Info
Free Delivery* WD Purple Surveillance 4 TB Internal HDD - WD40PURZ

WD Purple Surveillance 4 TB Internal HDD - WD40PURZ

  • Engineered specifically for surveillance security systems
  • Supports up to 180 TB/yr. workload rate
  • Tuned for write-intensive, low bit-rate, high stream-count...

£ 98.55  inc. vat

£109.26save £10.71

£ 82.12 ex. vat

£91.05save £8.93
More Info
Free Delivery* WD Blue 4TB 3.5" SATA Desktop Hard Drive

WD Blue 4TB 3.5" SATA Desktop Hard Drive

  • Great everyday performance for your PC
  • SATA-III 6Gb/s interface
  • 5400rpm / 64MB cache
  • 2yr warranty

£ 91.90  inc. vat

£129.99save £38.09

£ 76.58 ex. vat

£108.32save £31.74
More Info
Free Delivery* Toshiba N300 4TB High-Reliability NAS Hard Drive

Toshiba N300 4TB High-Reliability NAS Hard Drive

  • Designed for NAS
  • High durability
  • Heat Prevention
  • 7200RPM / 128MB Cache
  • 3 Year Warranty

£ 96.81  inc. vat

£ 80.67 ex. vat

More Info
Free Delivery* Seagate IronWolf 8TB NAS Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

Seagate IronWolf 8TB NAS Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

  • Rotational Vibration (RV) Sensors
  • IronWolf Health Management (IHM) enabled
  • Designed for always on, 24×7 performance
  • Multi-User Technology (180 TB Workload per year)
  • 3 Year Warranty

£ 219.99  inc. vat

£ 183.32 ex. vat

More Info
Free Delivery* WD Red 8TB 3.5" SATA NAS Hard Drive

WD Red 8TB 3.5" SATA NAS Hard Drive

  • Specifically designed for use in NAS systems with up to 8 bays...
  • Supports up to 180TB/yr workload rate
  • NASware technology for compability
  • 3-year limited warranty

£ 225.99  inc. vat

£237.95save £11.96

£ 188.32 ex. vat

£198.29save £9.97
More Info
Free Delivery* WD Red Pro 4TB NAS Hard Drive

WD Red Pro 4TB NAS Hard Drive

  • Capacity: 4TB
  • Form Factor: 3.5"
  • Interface: SATA 6Gb/s
  • Speed: 7200 rpm

£ 160.49  inc. vat

£171.33save £10.84

£ 133.74 ex. vat

£142.77save £9.03
More Info
Free Delivery*
Seagate IronWolf 4TB NAS Hard Drive 3.5" SATA III 6GB's 5900RPM 64MB Cache

Seagate IronWolf 4TB NAS Hard Drive 3.5" SATA III 6GB's 5900RPM 64MB Cache

  • Rotational Vibration (RV) Sensors
  • IronWolf Health Management (IHM) enabled
  • Designed for always on, 24×7 performance
  • Multi-User Technology (180 TB Workload per year)
  • 3 Year Warranty

£ 115.98  inc. vat

£ 96.65 ex. vat

More Info
Free Delivery* WD 8 TB Surveillance Hard Drive - Purple

WD 8 TB Surveillance Hard Drive - Purple

  • Built for mainstream surveillance DVRs and NVRs, professional...
  • Ideal for high temperature, always-on, surveillance security...

£ 209.99  inc. vat

£ 174.99 ex. vat

More Info
Free Delivery* Seagate BarraCuda Pro 8TB Desktop Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

Seagate BarraCuda Pro 8TB Desktop Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

  • Register for 2yrs FREE Rescue+ Data Recovery
  • 24/7 Power-On with up to 300TB Workload per year
  • Optimised for Creative Pro's
  • 20 Years of Rock-Solid Desktop Innovation
  • 5 Year Warranty

£ 249.99  inc. vat

£ 208.32 ex. vat

More Info
Free Delivery* WD Red Pro 8TB NAS Hard Drive

WD Red Pro 8TB NAS Hard Drive

  • Capacity: 8TB
  • Form Factor: 3.5"
  • Interface: SATA 6Gb/s
  • Speed: 7200 rpm

£ 270.96  inc. vat

£291.56save £20.60

£ 225.80 ex. vat

£242.96save £17.16
More Info
Free Delivery* Toshiba X300 4TB 3.5" SATA Extreme Performance Hard Drive

Toshiba X300 4TB 3.5" SATA Extreme Performance Hard Drive

  • SATA 6.0 Gbit/s Interface
  • 128MB Cache
  • 7200RPM
  • Responds in an Instant
  • 2 Year Warranty

£ 94.84  inc. vat

£111.28save £16.44

£ 79.03 ex. vat

£92.73save £13.70
More Info
Free Delivery* Seagate SkyHawk 4TB Surveillance Hard Drive 3.5" SATA III 6GB's 5900RPM 64MB Cache

Seagate SkyHawk 4TB Surveillance Hard Drive 3.5" SATA III 6GB's 5900RPM 64MB Cache

  • ImagePerfect firmware avoids dropped frames
  • 180 TB Workload per year - true 24/7 operation
  • Supports up to 64HD Cameras, 8+ Drive bays
  • Rotational Vibration (RV) Sensors, RAID Compatible
  • 3 Year Warranty

£ 101.49  inc. vat

£ 84.57 ex. vat

More Info
Free Delivery* Seagate SkyHawk 8TB Surveillance Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

Seagate SkyHawk 8TB Surveillance Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

  • ImagePerfect firmware avoids dropped frames
  • 180 TB Workload per year - true 24/7 operation
  • Supports up to 64HD Cameras, 8+ Drive bays
  • Rotational Vibration (RV) Sensors, RAID Compatible
  • 3 Year Warranty

£ 204.12  inc. vat

£ 170.10 ex. vat

More Info
Free Delivery* Seagate Enterprise Capacity 3.5 V.5 4TB Hard Drive

Seagate Enterprise Capacity 3.5 V.5 4TB Hard Drive

  • 7E8 Series; Superior Performance with Advanced Caching
  • Advanced Write Cache
  • 9th Gen Conventional Magnetic Recording technology
  • Supports workloads of 550 TB per year

£ 145.98  inc. vat

£162.48save £16.50

£ 121.65 ex. vat

£135.40save £13.75
More Info
Free Delivery* Seagate BarraCuda Pro 4TB Desktop Hard Drive 3.5" SATA III 6GB's 7200RPM 128MB Cache

Seagate BarraCuda Pro 4TB Desktop Hard Drive 3.5" SATA III 6GB's 7200RPM 128MB Cache

  • Register for 2yrs FREE Rescue+ Data Recovery
  • 24/7 Power-On with up to 300TB Workload per year
  • Optimised for Creative Pro's
  • 20 Years of Rock-Solid Desktop Innovation
  • 5 Year Warranty

£ 157.49  inc. vat

£ 131.24 ex. vat

More Info
Free Delivery* Western Digital UltraStar SATA - 8TB Enterprise HDD

Western Digital UltraStar SATA - 8TB Enterprise HDD

  • Replacement for - WD8003FRYZ
  • Excellent random and sequential performance
  • 8TB capacity point supports traditional IT systems
  • Sustained transfer rate up to 255MB/s
  • Choice of 12Gb/s SAS or 6Gb/s SATA

£ 272.99  inc. vat

£ 227.49 ex. vat

More Info
Free Delivery* Toshiba S300 Surveillance Hard Drive 4TB

Toshiba S300 Surveillance Hard Drive 4TB

  • 3.5" SATA Hard Drive
  • 7200 rpm
  • 256/128 MB buffer
  • 24/7 operation
  • For up to 64 cameras

£ 99.96  inc. vat

£ 83.30 ex. vat

More Info
Free Delivery* WD AV 4TB 3.5" SATA Media Hard Drive

WD AV 4TB 3.5" SATA Media Hard Drive

  • Optimised for media & set-top box use
  • SATA-III 6Gb/s Interface
  • 5400rpm / 64MB cache
  • 3yr warranty

£ 113.49  inc. vat

£114.44save £0.95

£ 94.57 ex. vat

£95.36save £0.79
More Info
Free Delivery* Seagate 4TB 3.5" SATA Video Hard Drive

Seagate 4TB 3.5" SATA Video Hard Drive

  • 3.5" SATA-III
  • 5900RPM 64MB Cache
  • Optimized for high-definition consumer DVR applications

£ 125.99  inc. vat

£ 104.99 ex. vat

More Info
Free Delivery* WD Surveillance 4TB SATA 6Gb/ s  Hard Drive

WD Surveillance 4TB SATA 6Gb/ s Hard Drive

  • Internal Hard Drive
  • 4TB
  • 3.5"
  • 3 years warranty

£ 123.99  inc. vat

£ 103.32 ex. vat

More Info
Free Delivery* Seagate BarraCuda 4TB Laptop Hard Drive 2.5" 15mm SATA III 6GB's 5400RPM 128MB Cache

Seagate BarraCuda 4TB Laptop Hard Drive 2.5" 15mm SATA III 6GB's 5400RPM 128MB Cache

  • Slimmer all-in-one Desktop PC drives - 15mm
  • Multi-Tier Caching Technology
  • Silent 5400 RPM Operation
  • Performance up to 210MB/s
  • 2 Year Warranty

£ 138.48  inc. vat

£ 115.40 ex. vat

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

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

£ 200.99  inc. vat

£ 167.49 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

Free Delivery*

£ 84.96  inc. vat

£96.59save £11.63

£ 70.80 ex. vat

£80.49save £9.69
More Info

WD Red 4TB 3.5" SATA NAS Hard Drive

  • Optimised for use in 1-5 bay NAS enclosures
  • NASware technology provides 24x7 performance
  • SATA-III 6Gb/s interface / 64MB Cache
  • 3 Year Warranty

QuickFind: 554538

Mfr part code: WD40EFRX

Free Delivery*

£ 108.17  inc. vat

£114.63save £6.46

£ 90.14 ex. vat

£95.52save £5.38
More Info

WD Purple Surveillance 4 TB Internal HDD - WD40PURZ

  • Engineered specifically for surveillance security systems
  • Supports up to 180 TB/yr. workload rate
  • Tuned for write-intensive, low bit-rate, high stream-count...

QuickFind: 788292

Mfr part code: WD40PURZ

Free Delivery*

£ 98.55  inc. vat

£109.26save £10.71

£ 82.12 ex. vat

£91.05save £8.93
More Info

WD Blue 4TB 3.5" SATA Desktop Hard Drive

  • Great everyday performance for your PC
  • SATA-III 6Gb/s interface
  • 5400rpm / 64MB cache
  • 2yr warranty

QuickFind: 719750

Mfr part code: WD40EZRZ

Free Delivery*

£ 91.90  inc. vat

£129.99save £38.09

£ 76.58 ex. vat

£108.32save £31.74
More Info

Toshiba N300 4TB High-Reliability NAS Hard Drive

  • Designed for NAS
  • High durability
  • Heat Prevention
  • 7200RPM / 128MB Cache
  • 3 Year Warranty

QuickFind: 776379

Mfr part code: HDWQ140UZSVA

Free Delivery*

£ 96.81  inc. vat

£ 80.67 ex. vat

More Info

Seagate IronWolf 8TB NAS Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

  • Rotational Vibration (RV) Sensors
  • IronWolf Health Management (IHM) enabled
  • Designed for always on, 24×7 performance
  • Multi-User Technology (180 TB Workload per year)
  • 3 Year Warranty

QuickFind: 760589

Mfr part code: ST8000VN0022

Free Delivery*

£ 219.99  inc. vat

£ 183.32 ex. vat

More Info

WD Red 8TB 3.5" SATA NAS Hard Drive

  • Specifically designed for use in NAS systems with up to 8 bays...
  • Supports up to 180TB/yr workload rate
  • NASware technology for compability
  • 3-year limited warranty

QuickFind: 836914

Mfr part code: WD80EFAX

Free Delivery*

£ 225.99  inc. vat

£237.95save £11.96

£ 188.32 ex. vat

£198.29save £9.97
More Info

WD Red Pro 4TB NAS Hard Drive

  • Capacity: 4TB
  • Form Factor: 3.5"
  • Interface: SATA 6Gb/s
  • Speed: 7200 rpm

QuickFind: 828366

Mfr part code: WD4003FFBX

Free Delivery*

£ 160.49  inc. vat

£171.33save £10.84

£ 133.74 ex. vat

£142.77save £9.03
More Info

Seagate IronWolf 4TB NAS Hard Drive 3.5" SATA III 6GB's 5900RPM 64MB Cache

  • Rotational Vibration (RV) Sensors
  • IronWolf Health Management (IHM) enabled
  • Designed for always on, 24×7 performance
  • Multi-User Technology (180 TB Workload per year)
  • 3 Year Warranty

QuickFind: 758036

Mfr part code: ST4000VN008

Free Delivery*

£ 115.98  inc. vat

£ 96.65 ex. vat

More Info

WD 8 TB Surveillance Hard Drive - Purple

  • Built for mainstream surveillance DVRs and NVRs, professional...
  • Ideal for high temperature, always-on, surveillance security...

QuickFind: 836915

Mfr part code: WD81PURZ

Free Delivery*

£ 209.99  inc. vat

£ 174.99 ex. vat

More Info

Seagate BarraCuda Pro 8TB Desktop Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

  • Register for 2yrs FREE Rescue+ Data Recovery
  • 24/7 Power-On with up to 300TB Workload per year
  • Optimised for Creative Pro's
  • 20 Years of Rock-Solid Desktop Innovation
  • 5 Year Warranty

QuickFind: 791740

Mfr part code: ST8000DM0004

Free Delivery*

£ 249.99  inc. vat

£ 208.32 ex. vat

More Info

WD Red Pro 8TB NAS Hard Drive

  • Capacity: 8TB
  • Form Factor: 3.5"
  • Interface: SATA 6Gb/s
  • Speed: 7200 rpm

QuickFind: 836913

Mfr part code: WD8003FFBX

Free Delivery*

£ 270.96  inc. vat

£291.56save £20.60

£ 225.80 ex. vat

£242.96save £17.16
More Info

Toshiba X300 4TB 3.5" SATA Extreme Performance Hard Drive

  • SATA 6.0 Gbit/s Interface
  • 128MB Cache
  • 7200RPM
  • Responds in an Instant
  • 2 Year Warranty

QuickFind: 721597

Mfr part code: HDWE140EZSTA

Free Delivery*

£ 94.84  inc. vat

£111.28save £16.44

£ 79.03 ex. vat

£92.73save £13.70
More Info

Seagate SkyHawk 4TB Surveillance Hard Drive 3.5" SATA III 6GB's 5900RPM 64MB Cache

  • ImagePerfect firmware avoids dropped frames
  • 180 TB Workload per year - true 24/7 operation
  • Supports up to 64HD Cameras, 8+ Drive bays
  • Rotational Vibration (RV) Sensors, RAID Compatible
  • 3 Year Warranty

QuickFind: 758011

Mfr part code: ST4000VX007

Free Delivery*

£ 101.49  inc. vat

£ 84.57 ex. vat

More Info

Seagate SkyHawk 8TB Surveillance Hard Drive 3.5" SATA III 6GB's 7200RPM 256MB Cache

  • ImagePerfect firmware avoids dropped frames
  • 180 TB Workload per year - true 24/7 operation
  • Supports up to 64HD Cameras, 8+ Drive bays
  • Rotational Vibration (RV) Sensors, RAID Compatible
  • 3 Year Warranty

QuickFind: 760587

Mfr part code: ST8000VX0022

Free Delivery*

£ 204.12  inc. vat

£ 170.10 ex. vat

More Info

Seagate Enterprise Capacity 3.5 V.5 4TB Hard Drive

  • 7E8 Series; Superior Performance with Advanced Caching
  • Advanced Write Cache
  • 9th Gen Conventional Magnetic Recording technology
  • Supports workloads of 550 TB per year

QuickFind: 758010

Mfr part code: ST4000NM0035

Free Delivery*

£ 145.98  inc. vat

£162.48save £16.50

£ 121.65 ex. vat

£135.40save £13.75
More Info

Seagate BarraCuda Pro 4TB Desktop Hard Drive 3.5" SATA III 6GB's 7200RPM 128MB Cache

  • Register for 2yrs FREE Rescue+ Data Recovery
  • 24/7 Power-On with up to 300TB Workload per year
  • Optimised for Creative Pro's
  • 20 Years of Rock-Solid Desktop Innovation
  • 5 Year Warranty

QuickFind: 792309

Mfr part code: ST4000DM006

Free Delivery*

£ 157.49  inc. vat

£ 131.24 ex. vat

More Info

Western Digital UltraStar SATA - 8TB Enterprise HDD

  • Replacement for - WD8003FRYZ
  • Excellent random and sequential performance
  • 8TB capacity point supports traditional IT systems
  • Sustained transfer rate up to 255MB/s
  • Choice of 12Gb/s SAS or 6Gb/s SATA

QuickFind: 843763

Mfr part code: 0B36404

Free Delivery*

£ 272.99  inc. vat

£ 227.49 ex. vat

More Info

Toshiba S300 Surveillance Hard Drive 4TB

  • 3.5" SATA Hard Drive
  • 7200 rpm
  • 256/128 MB buffer
  • 24/7 operation
  • For up to 64 cameras

QuickFind: 855013

Mfr part code: 203033

Free Delivery*

£ 99.96  inc. vat

£ 83.30 ex. vat

More Info

WD AV 4TB 3.5" SATA Media Hard Drive

  • Optimised for media & set-top box use
  • SATA-III 6Gb/s Interface
  • 5400rpm / 64MB cache
  • 3yr warranty

QuickFind: 579065

Mfr part code: WD40EURX

Free Delivery*

£ 113.49  inc. vat

£114.44save £0.95

£ 94.57 ex. vat

£95.36save £0.79
More Info

Seagate 4TB 3.5" SATA Video Hard Drive

  • 3.5" SATA-III
  • 5900RPM 64MB Cache
  • Optimized for high-definition consumer DVR applications

QuickFind: 580645

Mfr part code: ST4000VM000

Free Delivery*

£ 125.99  inc. vat

£ 104.99 ex. vat

More Info

WD Surveillance 4TB SATA 6Gb/ s Hard Drive

  • Internal Hard Drive
  • 4TB
  • 3.5"
  • 3 years warranty

QuickFind: 699725

Mfr part code: WDBGKN0040HNC-ERSN

Free Delivery*

£ 123.99  inc. vat

£ 103.32 ex. vat

More Info

Seagate BarraCuda 4TB Laptop Hard Drive 2.5" 15mm SATA III 6GB's 5400RPM 128MB Cache

  • Slimmer all-in-one Desktop PC drives - 15mm
  • Multi-Tier Caching Technology
  • Silent 5400 RPM Operation
  • Performance up to 210MB/s
  • 2 Year Warranty

QuickFind: 760592

Mfr part code: ST4000LM024

Free Delivery*

£ 138.48  inc. vat

£ 115.40 ex. vat

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

Free Delivery*

£ 200.99  inc. vat

£ 167.49 ex. vat

More Info
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Internal Hard Drives From The Leading Names In Tech

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.

Choosing Your Drive

When choosing your new internal hard drive the first thing to look at is the storage size. HDDs are now found in massive sizes of up to 4 terabytes. This size will probably only be of interest to enterprise users but home and small business users should generally look for between 250gb and 500gb.

Other important factors to consider are the form factor and interface with the most common for PC owners being 3.5" and SATA lll respectively.

Internal Hard Drives For Servers

If you are running a network and need a NAS solution then we have a range of NAS hard drives that are suitable for both business and home use.

For Business

As we mentioned above business users will usually require much higher storage capacities than home users. And we have a range of enterprise solutions for those looking for internal hard drives with a capacity in excess of 1 terabyte.