Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive

Brand Seagate

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£158.99

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3 offers at 3 retailers

Listed since 8 April 2026

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Description

Versatile, Fast and DependableBarraCuda leads the industry with the highest capacities for desktops and mobile computers. With drives available up to 10 TB, the BarraCuda portfolio is a great option for upgrades at any price point. The uncompromising BarraCuda Pro marries industry-leading storage capacity with 7,200-RPM spin speeds for snappy performance and load times when gaming or performing heavy workloads. BarraCuda Pro also comes equipped with a 5-year limited warranty.Amazing VersatilityGet the most out of your storage with BarraCuda hard drives. From computers full of photos and memories to gaming PCs that need more room to play, BarraCuda grows with you.3.5-Inch BarraCuda Hard Drives Deliver!Rock-solid reliability built on over 20 years of BarraCuda innovation. Versatile mix of capacity and price point options to fit any budget. Multi-Tier Caching Technology™ for excellent hard drive performanceIntroducing the All-New BarraCuda Pro 3.5-Inch Hard Drive!The BarraCuda Pro is a creative professional’s and tech enthusiast’s dream. Equipped with 7,200 RPM makes the BarraCuda Pro the fastest 10 TB desktop drive available. Large cache size pushes your PC to new performance heights so you can load applications and files even faster. Plus the BarraCuda Pro is backed by a best-in-class, 5-year limited warranty for your peace of mind.Introducing the All-New BarraCuda Pro 3.5-Inch Hard Drive!The BarraCuda Pro is a creative professional’s and tech enthusiast’s dream. Equipped with 7,200 RPM makes the BarraCuda Pro the fastest 10 TB desktop drive available. Large cache size pushes your PC to new performance heights so you can load applications and files even faster. Plus the BarraCuda Pro is backed by a best-in-class, 5-year limited warranty for your peace of mind.Multi-Tier Caching TechnologyAll hard drives in the BarraCuda family come equipped with Multi-Tier Caching Technology (MTC). MTC takes your PC to new performance levels, so you can load applications and files faster than ever before. By applying intelligent layers of NAND Flash, DRAM and media cache technologies, BarraCuda delivers improved read and write performance by optimising data flow.Multi-Tier Caching Technology White PaperBarraCuda Pro Comes With Rescue Data Recovery PlansYour data matters. And you rely on it. Rescue Data Recovery Plans provide peace of mind for creative pros and performance PC users alike, and now they come standard on BarraCuda Pro. Whether there is a hard drive mechanical issue or something accidently happened to your drive, Seagate has got you covered. A Rescue Data Recovery Plan gives you access to experienced data recovery experts who deliver a 95% customer satisfaction rating. Purchase a BarraCuda Pro drive and you are covered for 2 years—that’s 2 years you don’t ever have to worry about the data on your hard drive.Trusted DependabilityThe BarraCuda family of reliable hard drives is here to stay, for years to come.Experience — For more than 20 years, Seagate has manufactured and delivered the super-reliable BarraCuda family of drives BarraCuda — Seagate's drive-reliability data simply speaks for itself, and the BarraCuda family is often recognised by leading publications and customers. Worry less with a hard drive that has your back — BarraCuda Pro comes equipped with a 5-year limited warranty.

Specifications

HDD capacity 4 TB
HDD speed 5400 RPM
Storage drive buffer size 256 MB
HDD size 3.5"
Interface Serial ATA III
Type HDD
Component for PC
HDD interface transfer rate 6 Gbit/s
HDD number of heads 4
Average latency 6 ms
Bytes per sector 4096
Start/stop cycles 300000
Power consumption (typical) 5 W
Power consumption (standby) 0.25 W
Power consumption (idle) 2.5 W
Operating voltage 5 / 12 V
Start-up current 2 A
Operating temperature (T-T) 0 - 60 °C
Storage temperature (T-T) -40 - 70 °C
Operating relative humidity (H-H) 5 - 90%
Storage relative humidity (H-H) 5 - 95%
Operating vibration 0.25 G
Non-operating vibration 3 G
Operating altitude -304 - 3048 m
Non-operating altitude -304 - 12192 m
Operating shock 80 G
Non-operating shock 300 G
Storage drive adapter included No
Width 101.6 mm
Height 20.2 mm
Depth 147 mm
Weight 490 g
Harmonized System (HS) code 84717050
Master (outer) cases per pallet 40 pc(s)
Drive ready time 10 s
Compliance certificates RoHS

Full specifications

Marque Seagate
Référence fabricant st4000dm004
EAN 8719706002981

Overview of the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive

With the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive, Seagate offers a solution suited to everyday needs in 2026. Available from 3 retailers on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers.

What makes the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive stand out in 2026

This product stands out for the build quality that is characteristic of the Seagate brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Seagate has a strong reputation in the Périphériques informatiques category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Seagate SkyHawk AI 10TB Surveillance Drive - ST10000VE001 | 7200 RPM, 256MB Cache, Up to 64 HD Cameras + 16 AI Streams to refine your choice.

Performance and key features

In the Périphériques informatiques category, buyers pay close attention to declared performance and build quality. The Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive meets these expectations with technical specifications that reflect Seagate's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Seagate SkyHawk AI 10TB Surveillance Drive - ST10000VE001 | 7200 RPM, 256MB Cache, Up to 64 HD Cameras + 16 AI Streams from the same brand to refine your decision.

Design and ease of use

The Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive is generally described as intuitive by users in the Périphériques informatiques category. Seagate designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 2280 £
Mid-range2280 £ to 5310 £
High-endOver 5310 £

To find the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive

Is the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive worth its price in 2026?

In 2026, the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive is listed from £163.94 at our partner retailers. This price is consistent with the positioning of Seagate in the Périphériques informatiques category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive come with?

The Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Seagate, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive in stock?

Stock availability for the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Périphériques informatiques category.

Where can I buy the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive at the best price?

To buy the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive at the best price, compare all available offers in our table at the top of this page. The 3 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive compare to competitors in the Périphériques informatiques category?

In the Périphériques informatiques category, the Seagate BarraCuda 4TB 3.5" SATA HDD/Hard Disk Drive occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

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