---
product_id: 218445533
title: "Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5\" - WD40EZAZ"
brand: "western digital"
price: "R$5057"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/218445533-western-digital-4tb-wd-blue-pc-internal-hard-drive-hdd
store_origin: BR
region: Brazil
---

# SATA 6 Gb/s ultra-fast interface 4TB massive storage 256MB cache for smooth multitasking Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ

**Brand:** western digital
**Price:** R$5057
**Availability:** ✅ In Stock

## Summary

> 💾 Elevate your desktop with storage that keeps up with your ambition!

## Quick Answers

- **What is this?** Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ by western digital
- **How much does it cost?** R$5057 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/218445533-western-digital-4tb-wd-blue-pc-internal-hard-drive-hdd)

## Best For

- western digital enthusiasts

## Why This Product

- Trusted western digital brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **256MB Cache Memory:** Boosts performance for everyday computing and multitasking.
- • **Massive 4TB Capacity:** Store your entire digital life without compromise.
- • **Reliable 5400 RPM Drive:** Optimized for quiet, energy-efficient operation in your PC.
- • **Blazing SATA 6 Gb/s Speed:** Experience seamless data transfer and quick access.
- • **Bonus Data Recovery Service:** Sleep easy knowing your data is protected and recoverable.

## Overview

The Western Digital 4TB WD Blue internal hard drive combines massive storage capacity with a fast SATA 6 Gb/s interface and a 256MB cache to deliver reliable, efficient performance for desktop PCs. Designed for everyday computing, it operates quietly at 5400 RPM and includes a valuable data recovery service, making it the perfect upgrade for professionals seeking dependable, high-capacity storage.

## Description

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, there’s a WD Blue internal hard drive that’s just right for you.

## Features

- Reliable everyday computing.Specific uses: Personal
- Western Digital quality and reliability
- Free Acronis True Image WD Edition cloning software
- Massive capacity up to 6TB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087QTVCHH |
| Additional Features | Data Recovery Service |
| Best Sellers Rank | #737 in Internal Hard Drives |
| Brand | Western Digital |
| Built-In Media | HDD |
| Cache Memory Installed Size | 256 |
| Color | Blue |
| Compatible Devices | Desktop, PC, Xbox |
| Compatible Video Game Console Models | Sony PlayStation 5 |
| Connectivity Technology | SATA |
| Customer Reviews | 4.6 out of 5 stars 6,353 Reviews |
| Data Transfer Rate | 180 megabits_per_second |
| Digital Storage Capacity | 4 TB |
| Enclosure Material | Aluminum |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00718037858173 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 inches |
| Hard Disk Interface | Serial ATA-600 |
| Hard Disk Rotational Speed | 5400 rpm |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 5.79"L x 4"W x 1.03"Th |
| Item Type Name | Hard Disk Drive |
| Item Weight | 660 g |
| Manufacturer | Western Digital Technologies, Inc. |
| Media Speed | 240 gigabytes_per_second |
| Mfr Part Number | WD40EZAZ |
| Model Name | WD Blue PC Hard Drive |
| Model Number | WD40EZAZ |
| Number of Items | 1 |
| Read Speed | 126 megabytes_per_second |
| Special Feature | Data Recovery Service |
| Specific Uses For Product | Personal |
| UPC | 718037858173 |
| Unit Count | 1 Count |
| Warranty Description | 2 years limited warranty |

## Product Details

- **Brand:** Western Digital
- **Color:** Blue
- **Compatible Devices:** Desktop, PC, Xbox
- **Connectivity Technology:** SATA
- **Digital Storage Capacity:** 4 TB
- **Hard Disk Description:** Mechanical Hard Disk
- **Hard Disk Form Factor:** 3.5 inches
- **Hard Disk Interface:** Serial ATA-600
- **Installation Type:** Internal Hard Drive
- **Special Feature:** Data Recovery Service

## Images

![Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ - Image 1](https://m.media-amazon.com/images/I/61BfqIPQvFL.jpg)
![Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ - Image 2](https://m.media-amazon.com/images/I/61MWYY+keoL.jpg)
![Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ - Image 3](https://m.media-amazon.com/images/I/71HtyA39AjL.jpg)
![Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ - Image 4](https://m.media-amazon.com/images/I/7100MdwZQ2L.jpg)
![Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ - Image 5](https://m.media-amazon.com/images/I/71nEIL1f-lL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Which 1 TB hard disk you recomend between the Western Digital Blue WD10EZEX or the Seagate Barracuda ST1000?**
A: Seagate's quality dropped drastically when they acquired Maxtor's technology...back in 2006/2007. I remember getting a couple maxtor drives with a seagate model number just before it was announced. That drive had the shortest lifespan of any hard drive I ever owned...including maxtor drives.

I also recall a short time before the acquisition, Maxtor's president made a comment about hard drives being bound to fail, which is true, but the way he carried on about it after that seemed like he was focusing more on trying to justify the failures that their drives were having at the time.

Nevertheless, I stopped buying Maxtor drives and decided to spend the extra money for seagate quality only to end up with a seagate drive with a maxtor technology and all the same problems with it.

WD is reliable and reasonably priced. I have a four of these...2 from 2012 and 2 from 2016. They ran Windows 7 pretty well up until 2020 when I upgraded to their Blue SSDs. Now they're used for storage with no troubles.

**Q: Is this the retail version (boxed) or is it an OEM bulk drive?**
A: Mine came in an anti-static bag, wrapped in bubblewrap, in a plain white box. Per Western Digital is an OEM disk, with no warranty, which was not disclosed prior to purchase. Sold by Hard Drive Geeks, Amazon fulfilled. I plan to return due to the warranty.

**Q: On the picture it shows the hard drive's insides, do I need a special enclosure besides me computer case for this?**
A: If your are installing in a Windows PC, that is a new-ish computer (probably any that came with vista and many that came with XP) it will support Serial ATA hard drives, open abbreviated to SATA drives. You should look up the specs on your computer to insure compatibility. This hard drive is a SATA drive so it will install and replace your other computer. I purchased this drive, and also bought an external case. This would allow this internal hard drive to work as an external drive. It plugs into an external power supply and connects to the computer with a USB cable. The external case I purchased here on amazon is a: Sabrent USB 3.0 To 3.5-Inch Sata Aluminum Hard Drive Enclosure Black Case.I was installing Windows 7 on my PC. I stalled the WD 1 TB drive in the PC, installed the Windows 7 software, then installed my older smaller drive in the external case.

**Q: Can I plug this in as an external hdd enclosure with usb 3.0 capabilites and have it function on an xbox one?**
A: Yes, the only requirement on the Xbox One side is that the connection be USB 3.0 and the drive be a minimum of 500 Gb. Other than that purchase a reliable enclosure kit that also supplies power and uses the SATA connection already on the HDD.

## Frequently Bought Together

- Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ
- SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM
- AMD Ryzen 7 7700X 8-Core, 16-Thread Unlocked Desktop Processor

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-10-01*