Western Digital WD Blue 3.5-inch PC hard drives deliver solid reliability for office and web applications, and they are perfect for extra storage for desktop PC computing.
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, available as a free download on the WD Support site. This software enables you to copy all your data to a new drive so you don't have to reinstall your operating system to get all the benefits of a new drive.
Specifications
Summary
Product Description
WD Blue WD40EZAZ - hard drive - 4 TB - SATA 6Gb/s
Type
Hard drive - internal
Capacity
4 TB
Form Factor
3.5"
Interface
SATA 6Gb/s
Data Transfer Rate
600 MBps
Buffer Size
256 MB
Spindle Speed
5400 rpm
Dimensions (WxDxH)
101.6 mm x 147 mm x 26.1 mm
Weight
640 g
Manufacturer Warranty
2-year warranty
Detailed Specification
General
Device Type
Hard drive - internal
Capacity
4 TB
Form Factor
3.5"
Interface
SATA 6Gb/s
Buffer Size
256 MB
Width
101.6 mm
Depth
147 mm
Height
26.1 mm
Weight
640 g
Performance
Drive Transfer Rate
600 MBps (external)
Spindle Speed
5400 rpm
Expansion & Connectivity
Interfaces
1 x SATA 6 Gb/s
Compatible Bay
3.5"
Software & System Requirements
Software Included
Acronis True Image WD Edition
OS Required
Apple OS X 10.11 El Capitan, Microsoft Windows 7 / 8.1 / 10, Apple macOS High Sierra 10.13
