19 products found
3TB to 4TB - Product Filter
     
 
Seagate 4TB BarraCuda 5400RPM 256MB Cache Internal Hard Drive (ST4000DM004)

ST4000DM004, Part of the Compute Guardian Range, 4TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5400RPM Spin Speed, 256MB Cache, 2 Year Warranty

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Seagate 4TB BarraCuda 5400RPM 256MB Cache Internal Hard Drive (ST4000DM004)
 

20+ In stock

£89.99

-4%
WD 4TB Black 7200RPM 256MB Cache Internal Performance Hard Drive (4005FZBX)

WD4005FZBX, 4TB Capacity, 3.5 inch, SATA 6Gb/s, 7200RPM Spin Speed, 256MB Cache, 5 Year Warranty

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WD 4TB Black 7200RPM 256MB Cache Internal Performance Hard Drive (WD4005FZBX)
 

10+ In stock

Was: £159.95 £152.99

-8%
WD 4TB Red 5400rpm 64MB Cache Internal NAS Hard Drive (40EFRX)

WD40EFRX, 4TB Capacity, 3.5 Inch, SATA 6GB/s Interface, 64MB Cache, Optimal compatibility for NAS systems, 3 Year Warranty

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WD 4TB Red 5400rpm 64MB Cache Internal NAS Hard Drive (WD40EFRX)
 

5 In stock

Was: £119.99 £109.99

Seagate 4TB IronWolf NAS 5900RPM 64MB Cache Internal Hard Drive (ST4000VN008)

ST4000VN008, Part of the IronWolf Guardian Range, NAS Drive, 4TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5900RPM Spin Speed, 64MB Cache, 3 Year Warranty

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Seagate 4TB IronWolf NAS 5900RPM 64MB Cache Internal Hard Drive (ST4000VN008)
 

10+ In stock

£109.99

-9%
Toshiba 4TB X300 High Performance Hard Drive (HDWE140UZSVA)

HDWE140UZSVA, X300 Performance 4TB, 3.5" Hard Drive, 7200RPM, 128MB Cache

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Toshiba 4TB X300 High Performance Hard Drive (HDWE140UZSVA)
 

13 In stock

Was: £104.99 £94.99

(1)
WD 4TB Blue 5400rpm 64MB Cache Internal Hard Drive (40EZRZ)

WD40EZRZ, 4TB Capacity, 3.5 inch, SATA 6Gb/s Interface, IntelliPower 5400rpm Spin Speed, 64MB Cache, 2 Year Warranty.

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WD 4TB Blue 5400rpm 64MB Cache Internal Hard Drive (WD40EZRZ)
 

4 In stock

£99.95

-7%
Toshiba 3TB P300 7200RPM Performance Hard Drive (HDWD105UZSVA)

HDWD130UZSVA, P300 High Performance 3TB, 7200RPM, 64MB Cache Hard Drive

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Toshiba 3TB P300 7200RPM Performance Hard Drive (HDWD105UZSVA)
 

20+ In stock

Was: £64.99 £59.99

(1)
-8%
Seagate 4TB BarraCuda PRO 7200RPM 128MB Cache Internal Hard Drive (ST4000DM006)

ST4000DM006, Part of the Compute Guardian Range, 4TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 7200RPM Spin Speed, 128MB Cache, 5 Year Warranty, 2 Year Seagate® Rescue Data Recovery

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Seagate 4TB BarraCuda PRO 7200RPM 128MB Cache Internal Hard Drive (ST4000DM006)
 

10+ In stock

Was: £157.99 £144.95

Seagate 4TB IronWolf PRO NAS 7200RPM 128MB Cache Internal Hard Drive (ST4000NE0025)

ST4000NE0025, Part of the IronWolf Pro Guardian Range, NAS Drive, 4TB Capacity, 3.5 inch, 7200RPM Spin Speed, 128MB Cache, 5 Year Warranty, 2-year included Rescue Data Recovery plan

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Seagate 4TB IronWolf PRO NAS 7200RPM 128MB Cache Internal Hard Drive (ST4000NE0025)
 

4 In stock

£164.99

WD 3TB Red 5400rpm 64MB Cache Internal NAS Hard Drive (30EFRX)

WD30EFRX, 3TB Capacity, 3.5 Inch, SATA 6GB/s Interface, 64MB Cache, Optimal compatibility for NAS systems, 3 Year Warranty

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WD 3TB Red 5400rpm 64MB Cache Internal NAS Hard Drive (WD30EFRX)
 

7 In stock

£96.95

(3)
Seagate 4TB SkyHawk Surveillance Internal CCTV Hard Drive (ST4000VX007)

ST4000VX007, Part of the SkyHawk Guardian Range, Surveillance Drive, 4TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 64MB Cache, 3 Year Warranty

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Seagate 4TB SkyHawk Surveillance Internal CCTV Hard Drive (ST4000VX007)
 

4 In stock

£104.99

Seagate 3TB BarraCuda 5400RPM 256MB Cache Internal Hard Drive (ST3000DM007)

ST3000DM007, Part of the Compute Guardian Range, 3TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5400RPM Spin Speed, 256MB Cache, 2 Year Warranty

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Seagate 3TB BarraCuda 5400RPM 256MB Cache Internal Hard Drive (ST3000DM007)
 

20+ In stock

£74.99

WD 4TB Purple Surveillance Internal CCTV Hard Drive (40PURZ)

WD40PURZ, 4TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5400RPM Spin Speed, 64MB Cache, 3 Year Warranty.

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WD 4TB Purple Surveillance Internal CCTV Hard Drive (WD40PURZ)
 

4 In stock

£108.95

WD 3TB Blue 5400rpm 64MB Cache Internal Hard Drive (30EZRZ)

WD30EZRZ, 3TB Capacity, 3.5 inch, SATA 6Gb/s Interface, IntelliPower Spin Speed, 64MB Cache, 2 Year Warranty.

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WD 3TB Blue 5400rpm 64MB Cache Internal Hard Drive (WD30EZRZ)
 

2 In stock

£84.95

(2)
Seagate 3TB IronWolf NAS 5900RPM 64MB Cache Internal Hard Drive (ST3000VN007)

ST3000VN007, Part of the IronWolf Guardian Range, NAS Drive, 3TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5900RPM Spin Speed, 64MB Cache, 3 Year Warranty

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Seagate 3TB IronWolf NAS 5900RPM 64MB Cache Internal Hard Drive (ST3000VN007)
 

1 In stock

£86.99

WD 3TB Purple Surveillance Internal CCTV Hard Drive (30PURZ)

WD30PURZ, 3TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5400RPM Spin Speed, 64MB Cache, 3 Year Warranty.

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WD 3TB Purple Surveillance Internal CCTV Hard Drive (WD30PURZ)
 

3 In stock

£86.99

Seagate 3TB SkyHawk Surveillance Internal CCTV Hard Drive (ST3000VX010)

ST3000VX010, Part of the SkyHawk Guardian Range, Surveillance Drive, 3TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 64MB Cache, 3 Year Warranty

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Seagate 3TB SkyHawk Surveillance Internal CCTV Hard Drive (ST3000VX010)
 

4 In stock

£82.99

Seagate **B Grade** 3TB BarraCuda 5400RPM 256MB Cache Internal Hard Drive (ST3000DM007)

ST3000DM007, Part of the Compute Guardian Range, 3TB Capacity, 3.5 inch, SATA 6Gb/s Interface, 5400RPM Spin Speed, 256MB Cache, OEM, 2 Year Warranty

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**B Grade** Seagate 3TB BarraCuda 5400RPM 256MB Cache Internal Hard Drive (ST3000DM007)
 

2 In stock

£66.95

WD 4TB Red Pro 7200rpm 256MB Cache Internal NAS Hard Drive (4003FFBX)

WD4003FFBX, 4TB Capacity, SATA 6GB/s Interface, IntellliPower 7200RPM Spin Speed, 256MB Cache, 5 Year Warranty

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WD 4TB Red Pro 7200rpm 256MB Cache Internal NAS Hard Drive (WD4003FFBX)
 

2 In stock

£172.99

3TB - 4TB HDD

3TB - 4TB HDD

3TB + WD HDD

Choose from our wide range of affordable 2.5" and 3.5" 3TB / 4TB HDDs from trusted brands like Western Digital and Seagate. Perfect for consoles, notebooks, laptops and PCs. Discover our full range and build the system of your dreams today at Overclockers UK.

What are the different types of drive?

Desktop

Desktop drives are the everyday drives you will find in standard home or office computers. Ranging in capacities from 256GB to over 4TB and produced by the likes of Seagate (BarraCuda, FireCuda)WD (Blue, Black) and Toshiba (P300, X300)Desktop ‘drives’ are affordable, reliable and perfect for everyday use.

Available in 2.5” and 3.5” drives giving you the ability to upgrade your PClaptop and even your games console.

SSHD

SSHD combine the latest NAND flash technology as used by SSD’s with a traditional hard drive for a compact blend of capacity and speeds up to 5× faster than typical hard drivesSSHD drives offer faster software and game loading/installation times plus overall faster transfer speeds.

Seagate Firecuda ‘drives’ are perfect for your SSHD applications and as with desktop HDD’sSSHD are available in 2.5” and 3.5” options.

Enterprise

Enterprise HDD's are amazingly versatile and have been designed for dependability and durability. This ensures you have complete peace of mind when storing your data.

Lightning-fast performance and the ability to store up to 12TB gives your desktop or creative professional system the edge. Enterprise ‘drives’ come in 3.5” sizes and are usually backed by an extended 5 year warranty. Some of the Pro models like the Seagate BarraCuda Pro additionally come with a 2 year data recovery plan (Seagate Rescue Data Recovery) as standard.

We sell a wide range of high quality enterprise HDD’s produced by both Seagate (BarraCuda Pro) and WD (Gold).

NAS

NAS hard drives are specially designed for reliable, high volume, cool and quiet, 24/7 operation. They offer optimum compatibility and are perfect for home users, small offices or even larger companies looking to store high volumes of data in one location.

The majority of NAS ‘drives’ come with a minimum 3 year warranty, with some of the Pro models such as the Seagate IronWolf Pro coming with a 2 year data recovery plan (Seagate Rescue Data Recovery).

Surveillance

Surveillance  HDD’s come in capacities of up to 10TB and tuned for 24/7 workloads with support for upto 8 bays and 32 cameras*1. Equipped with special features such as enhanced firmware that allows for better playback and recording*2 and designed to have 3x the workload rating of a desktop ‘drive’*3. Unlike standard HDD’ssurveillance drives are particularly good at withstanding the extreme heat fluctuations and equipment vibrations within a DVR environment.

High quality surveillance drives are produced by both Seagate (SkyHawk) and WD (Purple).

*1 WD Purple

*2 Seagate ImagePerfect, *3 Seagate

Browse our vast range of storage products

Whether you are looking for great value internal HDD storage or a blazingly fast SSHD, here at Overclockers UK we have you covered. With thousands of storage devices in stock, online and in-store it has never been a better time to shop with us.

Innovative products and services

Overclockers UK not only offers the very latest products but also stocks exclusive products from cutting-edge storage manufacturers including Seagate, WD and Toshiba.

In addition to this we offer the very best customer service and unparalleled aftersales support, available across multiple platforms. We even offer a 3 year warranty on our own PC's - because NOTHING is standard at Overclockers UK!

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