

💾 Upgrade your desktop with powerhouse storage that keeps you ahead of the curve!
The Seagate BarraCuda 4TB internal hard drive combines massive storage capacity with a fast SATA 6Gb/s interface and 256MB cache, delivering reliable and efficient performance for desktop PCs. Its 5400 RPM speed ensures quiet operation while Multi-Tier Caching technology optimizes data flow. Trusted for over 20 years, BarraCuda drives come with free data migration software and a 3-year warranty, making it the go-to choice for gamers, creatives, and professionals seeking dependable, high-capacity storage without SSD prices.





| ASIN | B07D9C7SQH |
| Best Sellers Rank | 709 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 3 in Internal Hard Drives |
| Box Contents | BarraCuda 3.5 4TB, The actual capacity may vary. |
| Brand | Seagate |
| Brand Name | Seagate |
| Cache Memory Installed Size | 256 |
| Color | BarraCuda |
| Compatible Devices | Desktop |
| Connectivity technology | SATA |
| Country of Origin | Thailand |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 119,405 Reviews |
| Data Transfer Rate | 190 Megabits Per Second |
| Digital Storage Capacity | 4 TB |
| Digital storage capacity | 4 TB |
| Enclosure Material | Aluminum or Glass |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00763649128220 |
| Hard Disk Average Latency | 4.17 Milliseconds |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Serial ATA |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard disk form factor | 3.5 Inches |
| Hard disk interface | Serial ATA |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 14.7L x 10.2W x 2Th centimetres |
| Item Length | 20.22 Millimetres |
| Item Type Name | iHDD |
| Item Weight | 1.21 Pounds |
| Item Width | 101.85 Millimetres |
| Manufacturer | SEAGATE |
| Media Speed | 190 |
| Model Name | BarraCuda |
| Model Number | ST4000DMZ04 |
| Network Connectivity Technology | SATA |
| Number of Items | 1 |
| Product Features | Portable |
| Product Warranty | 3 year manufacturer |
| Read Speed | 190 Megabytes Per Second |
| Special feature | Portable |
| Specific Uses For Product | Gaming |
| UPC | 763649128220 |
| Unit Count | 1.0 count |
V**O
Great storage for a good price
The Seagate BarraCuda 8TB 3.5” internal hard drive delivers a lot of storage for the price. Installation was simple in a standard desktop case, and it was immediately recognized with no setup issues. Transfer speeds are solid for a mechanical drive, especially when moving large game files, photos, or project folders. Noise is minimal during normal use. For anyone who needs space for game libraries, media collections, or backups, 8TB goes a long way. It works well as a main storage drive or as a secondary drive alongside an SSD. The BarraCuda line has been reliable for long-term use, and the drive runs cool under load. If you want a large, dependable storage upgrade without paying SSD prices for high capacities, this is a practical option and good value.
R**E
Great value and reliability
Excellent hard drives, this version is ideal for general use/storage. Seagate have allways been reliable and good value
E**L
Good product, good Black Friday price, well packaged
Good price for a known brand and easy to install however I did need to google what to do next before powering up. The lack of a quick start guide is an omission that should be addressed. If the scoring was out of ten I would be giving nine but with 5 star system I gave it five stars as it would unfair to penalise them with 4 stars for a small omission.
J**E
Great for casual archival and data dumps
Bought 2 of these to replace older drives, they were easy to install and slimmer than the much smaller capacity drives they replaced. Initial performance seems ok, write speed to a clean drive isn't the fastest but acceptable. These drives are SMR, good for write once read many situations (videos, pictures, old games) but don't use them for data that requires frequent writing/rewriting. Don't put them in RAID or a NAS. Quiet and cool when running but quite loud and slow to wake up, they added a few seconds to my boot times and can briefly hang Windows Explorer when waking up. You get 7.27TB of usuable space after formatting. You only get a 2 year warranty so keep that in mind.
M**R
Great for every day tasks and as a backup drive
I've had this particular HDD in my PC about 2 years now. It still going strong. I have not any issues with since I purchased this hard drive. I would like to point out that this is not my primary hard drive - I use primarily as a secondary drive for storage, holding various content, some light photo/video editing and for writing documents. For my purposes this has turned out to be a pretty reliable hard drive. Given that it's a mechanical hard drive it's not silent but it's not noisy either. It's pretty easy to live with and not a distraction. Value for money? For me it has been so far. This is a drive I would highly recommend.
V**L
my review
so far so good , works fast , silent, thanks
J**T
Decent enough for the price.
Arrived very quickly only a few hours from order to delivery. I wanted the 2tb but would have taken longer to arrive and I needed the drive asap to transfer the data from a drive in critical failure. The drive itself is performing perfectly read and write speeds are what you’d expect from a more premium drive. Yes it’s on the pricey side but IMO it’s worth spending a little more on this drive if you intend to keep it.
A**R
Works as advertised
Received in good time and works well
Trustpilot
1 month ago
4 days ago