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    4TB Hard Drives (HDD)

    16 Results
    Top Seller
    Seagate 8TB IronWolf NAS 7200RPM HDD 256MB Cache Internal Hard Drive (ST8000VN004)
    Seagate 8TB IronWolf NAS 7200RPM HDD 256MB Cache Internal Hard Drive (ST8000VN004)
    HD-3CD-SE
    (0)
    Internal hard drive, Designed for NAS storage solutions, 8TB capacity, 3.5’’ form factor, 256MB internal cache, Max 7200 RPM, Three year Rescue Data Recovery service included
    £299.99
    Incl. VAT
    In Stock
    Top Seller
    Seagate 4TB IronWolf NAS 5400RPM HDD 256MB Cache Internal Hard Drive (ST4000VN006)
    Seagate 4TB IronWolf NAS 5400RPM HDD 256MB Cache Internal Hard Drive (ST4000VN006)
    HD-3EU-SE
    (2)
    Internal hard drive, Designed for NAS storage solutions, 4TB capacity, 3.5’’ form factor, 256MB internal cache, Max 5400 RPM, Three year Rescue Data Recovery service included
    £182.99
    Incl. VAT
    In Stock
    Seagate 8TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    Seagate 8TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    STO-SEA-00565
    (0)
    Internal hard drive, Designed for NAS storage solutions, 8TB capacity, 256MB internal cache, 3.5’’ form factor, 7200 RPM, SATA III connectivity
    £359.99
    Incl. VAT
    In Stock
    Seagate 12TB IronWolf NAS 7200RPM HDD 256MB Cache Internal Hard Drive (ST12000VN0008)
    Seagate 12TB IronWolf NAS 7200RPM HDD 256MB Cache Internal Hard Drive (ST12000VN0008)
    HD-3BT-SE
    (0)
    Internal hard drive, Designed for NAS storage solutions, 12TB capacity, 3.5’’ form factor, 256MB internal cache, Max 7200 RPM, Three year Rescue Data Recovery service included
    £449.99
    Incl. VAT
    In Stock
    Seagate 6TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    Seagate 6TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    STO-SEA-00564
    (0)
    Internal hard drive, Designed for NAS storage solutions, 6TB capacity, 256MB internal cache, 3.5’’ form factor, 7200 RPM, SATA III connectivity
    £269.99
    Incl. VAT
    In Stock
    Seagate 12TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    Seagate 12TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    STO-SEA-00567
    (0)
    Internal hard drive, Designed for NAS storage solutions, 12TB capacity, 256MB internal cache, 3.5’’ form factor, 7200 RPM, SATA III connectivity
    £499.99
    Incl. VAT
    In Stock
    Seagate 4TB IronWolf PRO NAS HDD 7200RPM 128MB Cache Internal Hard Drive
    Seagate 4TB IronWolf PRO NAS HDD 7200RPM 128MB Cache Internal Hard Drive
    STO-SEA-00563
    (0)
    Internal hard drive, Designed for NAS storage solutions, 4TB capacity, 256MB internal cache, 3.5’’ form factor, 7200 RPM, SATA III connectivity
    £209.99
    Incl. VAT
    In Stock
    Seagate 4TB Barracuda HDD 5400RPM 256MB Cache Internal Hard Drive (ST4000DM004)
    Seagate 4TB Barracuda HDD 5400RPM 256MB Cache Internal Hard Drive (ST4000DM004)
    HD-37T-SE
    (1)
    Internal hard drive, 4TB capacity, 3.5’’ form factor, SATA III connectivity, 5400 RPM, 256MB internal cache
    £159.95
    Incl. VAT
    In Stock
    Seagate 8TB Barracuda HDD 5400RPM 256MB Cache Internal Hard Drive (ST8000DM004)
    Seagate 8TB Barracuda HDD 5400RPM 256MB Cache Internal Hard Drive (ST8000DM004)
    HD-39Z-SE
    (3)
    Internal hard drive, 8TB capacity, 3.5’’ form factor, SATA III connectivity, 5400 RPM, 256MB internal cache
    £249.95
    Incl. VAT
    In Stock
    Seagate 10TB IronWolf NAS 7200RPM HDD 256MB Cache Internal Hard Drive (ST10000VN000)
    Seagate 10TB IronWolf NAS 7200RPM HDD 256MB Cache Internal Hard Drive (ST10000VN000)
    HD-3ES-SE
    (0)
    Internal hard drive, Designed for NAS storage solutions, 10TB capacity, 3.5’’ form factor, 256MB internal cache, Max 7200 RPM, Three year Rescue Data Recovery service included
    £409.99
    Incl. VAT
    In Stock
    Seagate 10TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    Seagate 10TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    STO-SEA-00566
    (0)
    Internal hard drive, Designed for NAS storage solutions, 10TB capacity, 256MB internal cache, 3.5’’ form factor, 7200 RPM, SATA III connectivity
    £409.99
    Incl. VAT
    In Stock
    WD 16TB Red Pro 7200rpm HDD 512MB Cache Internal NAS Hard Drive (WD161KFGX)
    WD 16TB Red Pro 7200rpm HDD 512MB Cache Internal NAS Hard Drive (WD161KFGX)
    HD-57E-WD
    (0)
    Designed for NAS Systems, 16TB Capacity, 3.5’’ Form Factor, 7200 RPM, 512MB Cache, SATA III Connectivity, Max Data Transfer Rate of 259MB/s
    £699.95
    Incl. VAT
    In Stock
    WD 6TB Red Plus 5400rpm HDD 256MB Cache Internal NAS Hard Drive (WD60EFPX)
    WD 6TB Red Plus 5400rpm HDD 256MB Cache Internal NAS Hard Drive (WD60EFPX)
    HD-59U-WD
    (0)
    Designed for NAS Systems, 6TB Capacity, 3.5’’ Form Factor, 256MB Cache, 7200 RPM, SATA III Connectivity, 185MB/s Max Data Transfer Rate
    £299.99
    Incl. VAT
    In Stock
    WD 4TB Red Plus 5400rpm HDD 128MB Cache Internal NAS Hard Drive (WD40EFZZ)
    WD 4TB Red Plus 5400rpm HDD 128MB Cache Internal NAS Hard Drive (WD40EFZZ)
    STO-WDC-08130
    (0)
    4TB Hard Drive, WD40EFZZ, 3.5 Inch, SATA 6GB/s Interface, 128MB Cache, CMR Technology, Optimal compatibility for NAS systems, 3 Year Warranty
    £189.95
    Incl. VAT
    Pre Order
    Seagate 6TB Barracuda HDD 5400RPM 256MB Cache Internal Hard Drive (ST6000DM003)
    Seagate 6TB Barracuda HDD 5400RPM 256MB Cache Internal Hard Drive (ST6000DM003)
    HD-39D-SE
    (0)
    Internal hard drive, 6TB capacity, 3.5’’ form factor, SATA III connectivity, 7200 RPM, 256MB internal cache
    £179.99
    Incl. VAT
    Pre Order
    Seagate 16TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    Seagate 16TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive
    STO-SEA-00568
    (0)
    Internal hard drive, Designed for NAS storage solutions, 16TB capacity, 256MB internal cache, 3.5’’ form factor, 7200 RPM, SATA III connectivity
    £639.95
    Incl. VAT
    Pre Order

    4TB HDDs


    Seagate 4TB IronWolf NAS 5400RPM HDD 256MB Cache Internal Hard Drive

    Upgrade your gaming PC or workstation with more storage using a 4TB HDD from Seagate and WD, including the Ironwolf, SkyHawk, Barracuda, Gold, and Red Pro Series. Each drive is manufactured to a premium standard, utilising highly tested technologies to ensure they provide long and reliable operation. Hard drives leverage multiple spinning magnetic platters to store your data, which can rotate at speeds of up to 7200RPM. With large cache memory and the super-fast SATA III connectivity standard, these drives deliver fantastic data transmission rates. Many 4TB hard drives utilise the 3.5" form factor, which is highly compatible with a wide variety of PC cases. Furthermore, the large capacity is perfect for storing documents, photos, and 4K video. Moreover, these drives boast excellent value with a lower cost per gigabyte compared to SSDs, making them a fantastic choice for gamers and professionals on a budget.


    OcUK’s Guide to Storage: How to Best Use HDDs and SSDs

    Want to Read More?

    There are many types of storage solutions for your PC, from the humble 3.5" HDD to the blazing fast PCIe NVMe SSD. We explore how best to utilise each type on the Overclockers UK blog.

    Read More