Best 4tb Hdd of 2025

Last updated on 03/10/2025
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1
Toshiba N300 4TB Internal NAS Hard Drive, 3.5’’ SATA HDD, 7200 RPM, 24/7 Operation, Supports 1-8 bay systems, 128MB Cache, 180TB/Year workload, 3yr Warranty (MN10ADA400ES).
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Toshiba N300 4TB Internal NAS Hard Drive, 3.5’’ SATA HDD, 7200 RPM, 24/7 Operation, Supports 1-8 bay systems, 128MB Cache, 180TB/Year workload, 3yr Warranty (MN10ADA400ES).
Toshiba
Why we love it
  • Designed for various NAS systems.
  • Reliable 24/7 operation guaranteed.
  • Minimized vibrations for smoother performance.
Main Highlights
  • DESIGNED FOR NAS – The Toshiba 3.5-inch SATA hard drive offers scalable support for 1 to 8-bay network storage systems, including desktop and server RAID, media server storage, private cloud storage, small business servers and more.
  • BUILT FOR 24/7 RELIABILITY – With reliable 24/7 “always-on” operation, improved real-time performance and a 3-year warranty, this hard drive for home and business NAS systems ensures smooth performance with up to workloads. to 180 TB per year.
  • BUILT-IN RV SENSORS – Designed to eliminate secondary vibrations, this shock-sensing 7200 rpm hard drive features built-in RV sensors to minimize rotational vibrations in multi-bay NAS systems, providing a smoother experience.
  • FAST IN COMBINATION WITH OTHER HARD DRIVES – With a 512MB data buffer, the hard drive ensures reliable performance and fast read speed for high-intensity multi-user workloads.
  • HIGH ENDURANCE DESIGN – Designed for maximum durability and heat protection, the N300 hard drive is built to withstand long periods of use without compromising overall performance, offering total peace of mind.
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9.8
Exceptional
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9.8
Exceptional
Toshiba
Toshiba N300 4TB Internal NAS Hard Drive, 3.5’’ SATA HDD, 7200 RPM, 24/7 Operation, Supports 1-8 bay systems, 128MB Cache, 180TB/Year workload, 3yr Warranty (MN10ADA400ES).
Why we love it
  • Designed for various NAS systems.
  • Reliable 24/7 operation guaranteed.
  • Minimized vibrations for smoother performance.
Main Highlights
  • DESIGNED FOR NAS – The Toshiba 3.5-inch SATA hard drive offers scalable support for 1 to 8-bay network storage systems, including desktop and server RAID, media server storage, private cloud storage, small business servers and more.
  • BUILT FOR 24/7 RELIABILITY – With reliable 24/7 “always-on” operation, improved real-time performance and a 3-year warranty, this hard drive for home and business NAS systems ensures smooth performance with up to workloads. to 180 TB per year.
  • BUILT-IN RV SENSORS – Designed to eliminate secondary vibrations, this shock-sensing 7200 rpm hard drive features built-in RV sensors to minimize rotational vibrations in multi-bay NAS systems, providing a smoother experience.
  • FAST IN COMBINATION WITH OTHER HARD DRIVES – With a 512MB data buffer, the hard drive ensures reliable performance and fast read speed for high-intensity multi-user workloads.
  • HIGH ENDURANCE DESIGN – Designed for maximum durability and heat protection, the N300 hard drive is built to withstand long periods of use without compromising overall performance, offering total peace of mind.
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Value for Money
2
Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB540EK3CB)
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Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB540EK3CB)
Toshiba
3% OffFree Shipping
Why we love it
  • Substantial 4TB storage space.
  • Fast data transfer speed.
  • User-friendly and portable design.
Main Highlights
  • High Capacity: The Toshiba Canvio Partner provides 4TB of storage space, allowing you to store a vast amount of data, including documents, photos, music, and videos.
  • Fast Transfer Speed: With its USB 3.0 interface, this external hard drive provides a fast data transfer rate of up to 5Gbps, making it easy to transfer large files quickly.
  • Easy to Use: Simply plug this external hard drive into your computer's USB port and start using it right away. No software or drivers needed, it's ready to use out of the box.
  • Portable Design: The Canvio Partner is small, lightweight, and compact, making it easy to carry with you on the go. It's perfect for people who need to work or travel with their data.
  • Reliable Performance: This external hard drive is built with Toshiba's quality and reliability standards, ensuring that your data is safe and secure. It also features shock sensors to protect your data against accidental drops or bumps.
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9.7
Exceptional
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9.7
Exceptional
Toshiba
Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB540EK3CB)
3% OffFree Shipping
Why we love it
  • Substantial 4TB storage space.
  • Fast data transfer speed.
  • User-friendly and portable design.
Main Highlights
  • High Capacity: The Toshiba Canvio Partner provides 4TB of storage space, allowing you to store a vast amount of data, including documents, photos, music, and videos.
  • Fast Transfer Speed: With its USB 3.0 interface, this external hard drive provides a fast data transfer rate of up to 5Gbps, making it easy to transfer large files quickly.
  • Easy to Use: Simply plug this external hard drive into your computer's USB port and start using it right away. No software or drivers needed, it's ready to use out of the box.
  • Portable Design: The Canvio Partner is small, lightweight, and compact, making it easy to carry with you on the go. It's perfect for people who need to work or travel with their data.
  • Reliable Performance: This external hard drive is built with Toshiba's quality and reliability standards, ensuring that your data is safe and secure. It also features shock sensors to protect your data against accidental drops or bumps.
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3
Seagate BarraCuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC Laptop (ST4000DM004)
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Seagate BarraCuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC Laptop (ST4000DM004)
Seagate
Free Shipping
Why we love it
  • Affordable storage upgrade solution.
  • Massive 4TB capacity.
  • Optimized SATA 6Gb/s interface.
Main Highlights
  • Cost-effective storage upgrade for laptop or desktop computers
  • Store all your games, music, movies and more with up to 4TB of storage
  • SATA 6Gb/s interface optimizes burst performance;
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9.7
Exceptional
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9.7
Exceptional
Seagate
Seagate BarraCuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC Laptop (ST4000DM004)
Free Shipping
Why we love it
  • Affordable storage upgrade solution.
  • Massive 4TB capacity.
  • Optimized SATA 6Gb/s interface.
Main Highlights
  • Cost-effective storage upgrade for laptop or desktop computers
  • Store all your games, music, movies and more with up to 4TB of storage
  • SATA 6Gb/s interface optimizes burst performance;
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4
Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04)
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Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04)
Seagate
Free Shipping
Why we love it
  • Proven reliability for storage needs.
  • Perfect for diverse PC applications.
  • Backed by 20 years innovation.
Main Highlights
  • Amazon Exclusive
  • Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives
  • Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors
  • The go-to SATA hard drive solution for nearly every PC application — from music to video to photo editing to PC gaming
  • Confidently rely on internal hard drive technology backed by 20 years of innovation
  • Migrate and clone data from old drives with ease using our free Seagate DiscWizard software tool
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9.6
Superb
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9.6
Superb
Seagate
Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP (ST4000DMZ04)
Free Shipping
Why we love it
  • Proven reliability for storage needs.
  • Perfect for diverse PC applications.
  • Backed by 20 years innovation.
Main Highlights
  • Amazon Exclusive
  • Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives
  • Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors
  • The go-to SATA hard drive solution for nearly every PC application — from music to video to photo editing to PC gaming
  • Confidently rely on internal hard drive technology backed by 20 years of innovation
  • Migrate and clone data from old drives with ease using our free Seagate DiscWizard software tool
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5
Seagate IronWolf 4TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for RAID Network Attached Storage, Data Rescue Services (ST4000VNZ06)
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Seagate IronWolf 4TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for RAID Network Attached Storage, Data Rescue Services (ST4000VNZ06)
Seagate
Free Shipping
Why we love it
  • Exclusive to Amazon customers.
  • Perfect for NAS performance.
  • Reliable with health monitoring.
Main Highlights
  • Amazon Exclusive
  • IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS-optimised hard drive providing 4 TB and cache of up to 64 MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or downtime, increased file-sharing performance and much more
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
  • label may vary on the item
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9.6
Superb
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9.6
Superb
Seagate
Seagate IronWolf 4TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for RAID Network Attached Storage, Data Rescue Services (ST4000VNZ06)
Free Shipping
Why we love it
  • Exclusive to Amazon customers.
  • Perfect for NAS performance.
  • Reliable with health monitoring.
Main Highlights
  • Amazon Exclusive
  • IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS-optimised hard drive providing 4 TB and cache of up to 64 MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or downtime, increased file-sharing performance and much more
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
  • label may vary on the item
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6
Seagate IronWolf 4 TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6 Gb/s 5,400 RPM 256 MB Cache for RAID Network Attached Storage, Rescue Services (ST4000VN006)
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Seagate IronWolf 4 TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6 Gb/s 5,400 RPM 256 MB Cache for RAID Network Attached Storage, Rescue Services (ST4000VN006)
Seagate
Why we love it
  • Powerhouse performance for NAS.
  • 4 TB capacity for storage.
  • Long-term reliability and protection.
Main Highlights
  • IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS-optimised hard drive providing 4 TB and cache of up to 64 MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or downtime, increased file-sharing performance and much more
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
  • Three-year limited warranty protection plan included and three year Rescue Data Recovery Services included
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9.4
Superb
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9.4
Superb
Seagate
Seagate IronWolf 4 TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6 Gb/s 5,400 RPM 256 MB Cache for RAID Network Attached Storage, Rescue Services (ST4000VN006)
Why we love it
  • Powerhouse performance for NAS.
  • 4 TB capacity for storage.
  • Long-term reliability and protection.
Main Highlights
  • IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS-optimised hard drive providing 4 TB and cache of up to 64 MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or downtime, increased file-sharing performance and much more
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
  • Three-year limited warranty protection plan included and three year Rescue Data Recovery Services included
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7
Seagate Portable Drive 4TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX4000400)
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Seagate Portable Drive 4TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX4000400)
Seagate
7% OffFree Shipping
Why we love it
  • Expands device storage capacity.
  • Seamless, universal compatibility.
  • Fast USB 3.0 transfers.
Main Highlights
  • Amazon Exclusive
  • Expand the capacity of your computer with a lightweight, compact solution Compatible with PC, notebook, Xbox and PS4 consoles
  • Instant plug-and-play PC compatibility, easy drag-and-drop functionality
  • Fast transfer of USB 30 files (backwards compatible with USB 20)
  • Buy this product exclusively on Amazon
  • Enjoy long-term security with the included 2 year limited warranty and 2 year rescue data recovery services Note: The drive works with PS5 BUT only to store the games that are not to be played
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9.2
Superb
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9.2
Superb
Seagate
Seagate Portable Drive 4TB, External Hard Drive, Dark Grey, for PC Laptop and Mac, Data Rescue Services, Amazon Exclusive (STGX4000400)
7% OffFree Shipping
Why we love it
  • Expands device storage capacity.
  • Seamless, universal compatibility.
  • Fast USB 3.0 transfers.
Main Highlights
  • Amazon Exclusive
  • Expand the capacity of your computer with a lightweight, compact solution Compatible with PC, notebook, Xbox and PS4 consoles
  • Instant plug-and-play PC compatibility, easy drag-and-drop functionality
  • Fast transfer of USB 30 files (backwards compatible with USB 20)
  • Buy this product exclusively on Amazon
  • Enjoy long-term security with the included 2 year limited warranty and 2 year rescue data recovery services Note: The drive works with PS5 BUT only to store the games that are not to be played
Show More
8
WD Purple 4TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 256MB Cache, 3 Year Warranty
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WD Purple 4TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 256MB Cache, 3 Year Warranty
Western Digital
Why we love it
  • Reliable 24/7 surveillance recording.
  • Reduces frame loss effectively.
  • Supports up to 16 bays.
Main Highlights
  • WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
  • WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
  • Supports up to 180 TB/yr workload rate(3) | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
  • Support for up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays.
  • Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.
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9.1
Superb
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9.1
Superb
Western Digital
WD Purple 4TB Surveillance 3.5" Internal Hard Drive, AllFrame Technology, 180BT/yr, 256MB Cache, 3 Year Warranty
Why we love it
  • Reliable 24/7 surveillance recording.
  • Reduces frame loss effectively.
  • Supports up to 16 bays.
Main Highlights
  • WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
  • WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
  • Supports up to 180 TB/yr workload rate(3) | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
  • Support for up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays.
  • Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.
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9
Seagate IronWolf Pro, 4 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 256 MB Cache, for RAID Network Attached Storage, 3 years Rescue Services, FFP (ST4000NE001)
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Seagate IronWolf Pro, 4 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 256 MB Cache, for RAID Network Attached Storage, 3 years Rescue Services, FFP (ST4000NE001)
Seagate
3% Off
Why we love it
  • Large 4000 GB storage capacity.
  • Fast 7200 RPM spin speed.
  • Reliable Seagate IronWolf Pro quality.
Main Highlights
  • Memory storage capacity: 256 MB
  • Seagate IronWolf Pro ST4000NE001 HDD size: 3.5"
  • HDD capacity: 4000 GB
  • Hard drive speed: 7200 RPM
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8.9
Excellent
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8.9
Excellent
Seagate
Seagate IronWolf Pro, 4 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 256 MB Cache, for RAID Network Attached Storage, 3 years Rescue Services, FFP (ST4000NE001)
3% Off
Why we love it
  • Large 4000 GB storage capacity.
  • Fast 7200 RPM spin speed.
  • Reliable Seagate IronWolf Pro quality.
Main Highlights
  • Memory storage capacity: 256 MB
  • Seagate IronWolf Pro ST4000NE001 HDD size: 3.5"
  • HDD capacity: 4000 GB
  • Hard drive speed: 7200 RPM
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10
WD Red Plus 4TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 256MB Cache
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WD Red Plus 4TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 256MB Cache
Western Digital
9% OffFree Shipping
Why we love it
  • Tuned for optimal NAS performance.
  • Designed for 24x7 reliability.
  • Tested for broad compatibility.
Main Highlights
  • Tuned for NAS with NASware Western Digital’s exclusive NASware technology fine tunes drive parameters to match NAS system workloads, which helps increase performance and reliability.
  • Designed for Continuous Operation Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data.
  • Tested for Dependable Compatibility Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.
  • Optimized for Lower TCO WD Red Plus drives are engineered to use less power (versus previous models) and run cooler, which reduces operating costs and helps reduce heat in thermally challenged NAS boxes.
  • Powered for Strong Performance Despite using less power, the drives have plenty of bandwidth to handle the mixed performance demands of multi-drive NAS systems.
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8.7
Excellent
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8.7
Excellent
Western Digital
WD Red Plus 4TB NAS 3.5" Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 256MB Cache
9% OffFree Shipping
Why we love it
  • Tuned for optimal NAS performance.
  • Designed for 24x7 reliability.
  • Tested for broad compatibility.
Main Highlights
  • Tuned for NAS with NASware Western Digital’s exclusive NASware technology fine tunes drive parameters to match NAS system workloads, which helps increase performance and reliability.
  • Designed for Continuous Operation Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data.
  • Tested for Dependable Compatibility Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.
  • Optimized for Lower TCO WD Red Plus drives are engineered to use less power (versus previous models) and run cooler, which reduces operating costs and helps reduce heat in thermally challenged NAS boxes.
  • Powered for Strong Performance Despite using less power, the drives have plenty of bandwidth to handle the mixed performance demands of multi-drive NAS systems.
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We scanned 640 products

We reviewed these offers relevant to the 4tb Hdd within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Toshiba, Seagate, Western Digital, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best 4tb Hdd in the market, we considered we took a deep dive into 3201 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: