Western Digital

Western Digital Blue WD40EZAX 4 TB Hard Drive - 3.5" Internal - SATA [SATA/600] - Conventional Magnetic Recording [CMR] Method

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SKU:
19977745
MPN:
wd40ezax
Availability:
Usually ships the same or next business day. In stock at our SC warehouse.
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Calculated at Checkout
Stock Update:
03/06/2026 09:11:46 AM PST
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$121.43

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 or above and pay only $114.34 each 114.34
Stock Update:
03/06/2026 09:11:46 AM PST

Description



This item is brand-new, factory sealed.

WD Blue PC Desktop Hard Drive


Reliable everyday computing

WD Blue internal hard drives deliver reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office applications. With a range of capacities and cache sizes, theres a WD Blue internal hard drive thats just right for you.



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 our FIT Lab to give our customers confidence that our drives will work in their systems.



Upgrading your drive is easy

Seamlessly migrate your current system to your new Western Digital drive using Acronis True Image WD Edition software, available as a free download on the Western Digital 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.



The Western Digital advantage

Western Digital puts our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. On average, each new product goes through 600,000 hours of testing. Western Digital also has a detailed Knowledge Base with more than 1,000 helpful articles. You can also call toll-free support 7 days per week in the U.S. and Canada. See the Western Digital Support site for full details. Recommended use - WD Desktop hard drives are tested and recommended for use in PCs, industrial applications and external enclosures.Capacity
4TB

Form Factor
3.5-Inch

Connector
SATA

Compatibility
Windows 11
Windows 10
Windows 8.1

Interface
SATA

Transfer Rate
up to 185MB/s

Disk Speed (RPM)
5400 RPM

Recording Technology
CMR

Cache Size
256MB

In The Box
WD Blue 3.5-Inch PC HDD

Model Number
WD40EZAX

Operating Temperature
0oC to 60oC

Non-Operating Temperature
-40oC to 70oC

Certifications
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, ULItem Dimension (L inchxW inchxH inch)
4 x 6 x 2

Weight
2 lbs

Warranty Information
2 Years Limited

Features

Environmentally Friendly:   
Yes

 

Operating System Compatibility:

Windows 11
Windows 10
Windows 8.1

 

Device Supported:

Desktop PC
Storage System

 

Environmental Compliance:   
Restriction of Hazardous Substances (RoHS)

 

Specs

Physical Characteristics
Form Factor3.5"
Weight (Approximate)1.26 lb
Drive TypeInternal
Height1"
Width4"
Depth5.8"
Warranty
Limited Warranty2 Year
Interfaces/Ports
Drive Interface StandardSATA/600
Drive InterfaceSATA
General Information
Brand NameWestern Digital
Manufacturer Website Addresshttp://www.wdc.com
Marketing InformationWD 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
Upgrading your drive is easy
- Seamlessly migrate your current system to your new Western Digital drive using Acronis® True Image™ WD Edition software, available as a free download on the Western Digital 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.
The Western Digital® advantage
- Western Digital puts our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. On average, each new product goes through 600,000 hours of testing. Western Digital also has a detailed Knowledge Base with more than 1,000 helpful articles. You can also call toll-free support 7 days per week in the U.S. and Canada. See the Western Digital Support site for full details. Recommended use - WD Desktop hard drives are tested and recommended for use in PCs, industrial applications and external enclosures.
Product TypeHard Drive
Product NameBlue 3.5-inch SATA PC HDD
ManufacturerWestern Digital Corporation
Manufacturer Part NumberWD40EZAX
Product ModelWD40EZAX
Product LineBlue
Drive Performance
Buffer256 MB
Spindle Speed (rpm)5400
Network & Communication
Wireless LANNo
Technical Information
Recording TechnologyConventional Magnetic Recording (CMR)
Storage Capacity4 TB
Platform SupportedPC

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Western Digital Blue WD40EZAX 4 TB Hard Drive - 3.5" Internal - SATA [SATA/600] - Conventional Magnetic Recording [CMR] Method
$121.43