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Silver 3.5 inch internal hard drive with circuit board visible on underside

Western Digital

Western Digital WD30EZAZ 3TB 5400 RPM 256MB SATA 3.5" internal hard drive

SKU CH-H013-X1Y0V MPN WD30EZAZ

A 3 TB 3.5-inch desktop hard drive with 5400 RPM and 256 MB cache for bulk storage

  • InterfaceSATA 6.0Gb/s
  • Capacity3TB
  • NAND Flash Memory TypeHard Drive
  • RPM5400 RPM
  • Cache256MB
  • FeaturesWD Blue internal hard drives deliver solid reliability for o
  • 3TB capacity stores large media libraries and backups
  • 256MB cache speeds up frequent file access
  • 5400 RPM spindle reduces power draw and noise
  • NoTouch Ramp Load technology protects the recording head during transport
  • Free Acronis True Image WD Edition software simplifies drive migration

WD Blue 3TB desktop drive

The WD Blue WD30EZAZ is a 3TB 3.5" internal hard drive spinning at 5400 RPM with a 256MB cache and SATA 6.0Gb/s interface. It targets desktop users who need large, affordable capacity for office work, web browsing and bulk file storage. The drive includes NoTouch Ramp Load technology to reduce head wear and comes with free Acronis True Image WD Edition cloning software for easy migration.

Check your desktop before ordering

Verify that your case has a free 3.5" bay measuring at least 147.00mm long, 101.60mm wide and 26.10mm high. Confirm the motherboard provides an available SATA 6.0Gb/s port and that your power supply includes a spare SATA power connector. The drive is designed for desktop PCs and office applications; it is not intended for laptops, external enclosures or high-performance workloads that demand faster spindle speeds.

Thermals noise and power draw

Low power consumption is achieved through advanced seeking algorithms and power management features, keeping heat output modest in typical office use. The 5400 RPM spindle speed generally produces quieter operation than faster desktop drives, making it suitable for noise-sensitive environments. NoTouch Ramp Load technology protects the recording head during transport and normal operation, contributing to long-term reliability.

Highlights

  • 3TB capacity stores large media libraries and backups
  • 256MB cache speeds up frequent file access
  • 5400 RPM spindle reduces power draw and noise
  • NoTouch Ramp Load technology protects the recording head during transport
  • Free Acronis True Image WD Edition software simplifies drive migration

Specifications

BrandWD
SeriesBlue
ModelWD30EZAZ
InterfaceSATA 6.0Gb/s
Capacity3TB
NAND Flash Memory TypeHard Drive
RPM5400 RPM
Cache256MB
FeaturesWD Blue internal hard drives deliver solid reliability for office and web applications, and they are perfect for extra storage for desktop PCs and in office applications.
NoTouch Ramp Load technology - The recording head never touches the disk media, ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
Low power consumption - State-of-the-art seeking algorithms and advanced power management features ensure low power consumption.
Tested for compatibility - We perform tests on hundreds of systems and a multitude of platforms in
Form Factor3.5"
Height (maximum)26.10mm
Width (maximum)101.60mm
Length (maximum)147.00mm
Shipping weight0.91 kg
Package size196 × 152 × 76 mm

Questions about this item

Does the WD30EZAZ ship with cables or mounting brackets, or must they be bought separately?

The drive is supplied as a bare 3.5 inch unit; SATA data and power cables plus any mounting screws are not included and must be sourced separately.

Which capacity in the WD Blue line fits a desktop that needs maximum space for media archives?

This model provides 3TB; the series scales to 8TB, so choose the highest capacity your budget and bay count allow.

What does the 5400 RPM rating mean for daily desktop use?

The spindle speed gives quiet, low-power operation suited to bulk file storage and backups rather than high-intensity random workloads.

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