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Silver 3.5 inch SATA hard drive with circuit board visible

Western Digital

Western Digital RE WD2004FBYZ 2TB 7200RPM 128MB 3.5" SATA internal hard drive

SKU CH-X5Z8-2JNDB

A 2TB 3.5-inch desktop drive spinning at 7200RPM with a 128MB cache and SATA 6Gb/s interface

  • 2 TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers fast sequential read and write performance
  • 128 MB cache buffers bursts for smoother multitasking
  • SATA 6 Gb/s interface provides broad desktop and server compatibility
  • 5 inch form factor fits standard drive bays and enclosures

2 TB desktop hard drive

The Western Digital RE WD2004FBYZ is a 3.5 inch internal hard drive with 2 TB of capacity. It spins at 7200 RPM and provides a 128 MB cache. The drive connects through a SATA 6 Gb/s interface.

Desktop storage and RAID builds

This drive suits users who need reliable bulk storage for desktop workstations or entry-level servers. It is not for builders who require solid-state speed or a smaller 2.5 inch form factor.

128 MB cache size

The 128 MB buffer is the specification that most affects sustained throughput and random access performance. Buyers should match this cache size to their workload expectations.

Highlights

  • 2 TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers fast sequential read and write performance
  • 128 MB cache buffers bursts for smoother multitasking
  • SATA 6 Gb/s interface provides broad desktop and server compatibility
  • 5 inch form factor fits standard drive bays and enclosures

Specifications

No published specifications for this item yet.

Questions about this item

Does the WD2004FBYZ come with any cables or mounting hardware in the box?

The drive is supplied as a bare 3.5" SATA unit; SATA data and power cables plus mounting screws must be sourced separately.

Is the 2 TB capacity the only option for this model number?

WD2004FBYZ identifies this specific 2 TB drive; other capacities carry different model numbers.

How does the 7200 RPM speed affect real-world file transfers on a SATA 6 Gb/s link?

The 7200 RPM spindle and 128 MB cache deliver sustained throughput near the SATA 6 Gb/s limit for large sequential reads and writes.

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