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SEAGATE BARRACUDA DESKTOP INTERNAL 4TB, 3.5″ SATA HARD DRIVE
$186.00 'inc. GST'
The SEAGATE BARRACUDA DESKTOP INTERNAL 4TB, 3.5″ SATA HARD DRIVE offers reliable, high-capacity storage for desktops, all-in-one PCs, home servers, and DAS systems. With a 7200 RPM spindle, 256MB cache, and SATA III 6Gb/s interface, it delivers up to 190MB/s sustained transfer rates. Multi-Tier Caching Technology™ (MTC) enhances read/write performance for faster application loading and file access. Designed for 24/7 operation, it supports 55TB/year workloads and 600,000 load/unload cycles. Energy-efficient at just 5.3W active power draw, it’s ideal for quiet, cool systems. Compatible with Seagate DiscWizard™ for easy data migration. Backed by a 2-year limited warranty.
In stock
Vendor Code:
SKU:
ST4000DM004
Categories: 3.5" Hard Drives, Hard Drives, Storage Devices
Tags: 2-Year Warranty HDD, 256MB Cache HDD, All-in-One PC Storage, Desktop Internal Hard Drive, Entry-Level Storage Solution, Multi-Tier Caching Technology (MTC), Seagate BarraCuda 4TB, Seagate DiscWizard Compatible
Supplier ID: DIC-ST4000DM004
Description
Seagate BarraCuda 4TB 3.5″ SATA HDD – Versatile, Reliable Storage for Everyday Computing
The Seagate BarraCuda 4TB 7200 RPM SATA III 3.5″ Internal Hard Drive is a dependable, high-capacity storage solution designed for desktops, all-in-one PCs, home servers, and entry-level direct-attached storage (DAS) systems. With over 20 years of proven BarraCuda innovation, this drive delivers the perfect balance of performance, reliability, and affordability—making it a go-to choice for everyday computing needs.
Equipped with a SATA III 6Gb/s interface, 256MB cache, and Multi-Tier Caching Technology™ (MTC), the BarraCuda 4TB ensures fast data access and smooth multitasking. Whether you’re editing photos, streaming HD videos, managing large files, or gaming, this drive provides the speed and responsiveness to keep up with your digital lifestyle.
Performance That Powers Productivity
- Delivers sustained data transfer rates up to 190MB/s, ensuring quick file access and efficient data handling.
- MTC technology combines NAND Flash, DRAM, and media cache layers to optimize read/write performance and reduce latency.
- Ideal for boot drives, application loading, and high-speed file transfers in personal and professional environments.
Reliable and Durable by Design
- Built for 24/7 reliability, with a workload rating of 55TB/year and 600,000 load/unload cycles.
- Offers 1 in 10¹⁴ non-recoverable read error rate, ensuring data integrity over time.
- Designed for 2,400 power-on hours per year, making it suitable for always-on home servers and media centers.
Energy-Efficient Operation
- Consumes just 5.3W during active use and as low as 0.25W in standby/sleep modes, helping reduce power bills and heat output.
- Ideal for eco-conscious users building quiet, energy-efficient systems.
Easy Setup and Data Migration
- Compatible with Seagate DiscWizard™ software, allowing users to easily clone old drives and migrate data without hassle.
- Plug-and-play installation with standard 3.5″ SATA interface, making it a seamless upgrade for most desktop systems.
Technical Specifications
| Feature | Details |
|---|---|
| Capacity | 4TB |
| Form Factor | 3.5″ |
| Interface | SATA III 6Gb/s |
| Spindle Speed | 7200 RPM |
| Cache | 256MB |
| Sustained Transfer Rate | Up to 190 MB/s |
| Workload Rating | 55TB/year |
| MTBF | 600,000 load/unload cycles |
| Power Usage | 5.3W (active), 0.25W (idle/sleep) |
| Operating Temperature | 0°C to 60°C |
| Dimensions | 147 x 101.6 x 20.2 mm |
| Weight | ~490g |
| Warranty | 2-Year Limited |
Best-Fit Applications
- Desktop and all-in-one PCs
- Home servers and media centers
- Entry-level DAS (Direct-Attached Storage) devices
- Gaming PCs and creative workstations
- Everyday computing, photo/video editing, and file storage
Why Choose Seagate BarraCuda?
- Proven reliability backed by over two decades of innovation in desktop storage.
- Versatile performance across a wide range of PC applications.
- Multi-Tier Caching Technology™ for faster load times and smoother performance.
- Energy-efficient design for quieter, cooler operation.
- DiscWizard™ software for easy data migration and drive management.
- Peace of mind with a 2-year limited warranty and trusted Seagate support.
Whether you’re upgrading your desktop, building a home server, or expanding your storage for creative projects, the Seagate BarraCuda 4TB HDD delivers the capacity, speed, and dependability you need to store more and compute faster—confidently and affordably.

Unmatched Desktop Tradition
BarraCuda 3.5-inch hard drives are designed with innovation and dependability in mind, and they come in a variety of capacities and price points to suit any budget.

Additional information
| Product Type |
Internal Desktop HDD |
|---|---|
| Model |
Baracuda |
| Capacity |
4 TB |
| Connectivity |
Internal Interface |
| Hard Disk Interface |
SATA 6 GB/s |
| Special Feature |
Data Recovery Service |
| Hard Disk Form Factor |
3.5 Inches |
| Hard Disk Description |
Mechanical Hard Disk |
| Dimensions |
19.99 x 101.85 x 146.99 mm |
| Weight |
1.08 lbs |
| Internal Hard Drive Type |
HDD 3.5 |
| Brand |
FUJITSU |
| Battery |
Lead Acid |
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