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Silver 3.5 inch SATA hard drive with exposed circuit board

Seagate

Seagate BarraCuda 4 TB 3.5" 5400 RPM 256 MB cache SATA internal hard drive

SKU CH-SN89-0R4H3

A 3.5 inch SATA hard drive with 4 TB capacity, 5400 RPM speed and 256 MB cache for desktop storage

  • 4 TB capacity stores large media libraries
  • 256 MB cache speeds up frequent file access
  • 5400 RPM spindle balances throughput and acoustics
  • 5 inch form factor fits standard desktop bays
  • SATA 6 Gb/s interface connects to any modern motherboard

Capacity and purpose

The Seagate BarraCuda 4 TB 3.5 inch SATA drive provides 4000 GB of storage for desktop PCs. It suits designers, musicians, photographers and video editors who run multiple applications at once and need large, reliable local capacity.

Spindle speed

The disk spins at 5400 RPM with a 256 MB cache and a SATA 6 Gb/s interface. This combination determines the sustained transfer rate and random access latency you will see in everyday workloads.

Sustained workload behaviour

Optimised read and write caching technology maintains uninterrupted performance during long sessions. The drive is backed by 20 years of BarraCuda innovation and a two year limited warranty for long-term peace of mind.

Highlights

  • 4 TB capacity stores large media libraries
  • 256 MB cache speeds up frequent file access
  • 5400 RPM spindle balances throughput and acoustics
  • 5 inch form factor fits standard desktop bays
  • SATA 6 Gb/s interface connects to any modern motherboard

Specifications

No published specifications for this item yet.

Questions about this item

What does the 5400 RPM spindle speed mean for everyday desktop use?

The 5400 RPM rotation gives steady throughput for bulk storage, media libraries and backups while keeping noise and power draw lower than faster-spinning drives.

How does the SATA 6 Gb/s interface affect real-world transfer speeds?

The drive connects over a standard SATA 6 Gb/s link, so sustained reads and writes are limited by the mechanical platters rather than the interface bandwidth.

Will this 3.5-inch drive fit in my desktop case or external enclosure?

It uses the standard 3.5-inch form factor and SATA data and power connectors, so it mounts in any desktop drive bay or compatible 3.5-inch enclosure.

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