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Silver 3.5-inch bare SATA hard drive with label visible

Western Digital

Western Digital WD30EZRZ 3TB 5400 RPM 64MB SATA 3.5" internal hard drive

SKU CH-ZXDW-V43XC MPN WD30EZRZ

3 TB desktop hard drive with a SATA 6.0Gb/s interface, 5400 RPM spindle speed and 64 MB cache for everyday computing

  • PackagingBare Drive
  • InterfaceSATA 6.0Gb/s
  • Capacity3TB
  • RPM5400 RPM
  • Cache64MB
  • FeaturesTested For Compatibility We perform tests on hundreds of sys
  • 3 TB capacity stores large media libraries
  • 5400 RPM spindle speed reduces power draw
  • 64 MB cache accelerates frequent file access
  • SATA 6.0 Gb/s interface fits standard desktop bays
  • 5 inch form factor matches common drive cages

3 TB SATA desktop drive

The WD Blue WD30EZRZ is a 3.5 inch internal hard drive with a 3 TB capacity. It spins at 5400 RPM and provides a 64 MB cache over a SATA 6.0Gb/s interface. The drive is designed for daily computing tasks in desktop systems.

Suits storage expansion not speed

This drive suits users adding bulk storage for documents, media or backups where sequential throughput is secondary. Builders who need low latency for operating systems, databases or heavy random workloads should look at solid state alternatives.

5400 RPM spindle speed

The 5400 RPM rotation rate defines the drive's sustained transfer rate and access latency. If your workload requires faster random performance, a higher spindle speed or flash-based device will be necessary.

Highlights

  • 3 TB capacity stores large media libraries
  • 5400 RPM spindle speed reduces power draw
  • 64 MB cache accelerates frequent file access
  • SATA 6.0 Gb/s interface fits standard desktop bays
  • 5 inch form factor matches common drive cages

Specifications

BrandWD
SeriesBlue
ModelWD30EZRZ
PackagingBare Drive
InterfaceSATA 6.0Gb/s
Capacity3TB
RPM5400 RPM
Cache64MB
FeaturesTested For Compatibility
We perform tests on hundreds of systems and a multitude of platforms in our F.I.T. Lab to give our customers confidence that our drives will work in their systems.
Low Power Consumption
State-of-the-art seeking algorithms and advanced power management features help ensure low power consumption.
NoTouch Ramp Load Technology
Safely positions the recording head off the disk surface to protect your data.
Upgrading Your Drive is Easy
Seamlessly migrate your current system to your new Western Digital drive using Acronis True Image WD Edition cloning software, avail
UsageFor Daily Computing
Form Factor3.5"
Height (maximum)26.10mm
Width (maximum)101.60mm
Length (maximum)147.00mm
Shipping weight0.82 kg
Package size146 × 102 × 25 mm

Questions about this item

How does the 5400 RPM speed affect everyday file access?

The 5400 RPM spindle provides quiet, low-power operation suited for bulk storage and daily computing tasks rather than high-speed application drives.

What does the SATA 6.0Gb/s interface mean for transfer speeds?

The SATA 6.0Gb/s connection supports the drive's 64MB cache for burst transfers, while sustained rates follow the 5400 RPM mechanical limits.

Will this 3.5-inch drive fit my standard desktop bay?

The drive measures 147.00mm long, 101.60mm wide and 26.10mm high, matching the standard 3.5-inch desktop form factor.

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