---
product_id: 1180537
title: "WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black"
brand: "wd"
price: "2179.86 DT"
currency: TND
in_stock: true
category: "Wd"
url: https://www.desertcart.tn/products/1180537-wd-4tb-my-book-desktop-external-hard-drive-usb-3
store_origin: TN
region: Tunisia
---

# USB 3.0 blazing speed 625MB/s 4TB massive storage Hardware encryption & password protection WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black

**Brand:** wd
**Price:** 2179.86 DT
**Availability:** ✅ In Stock

## Summary

> 💼 Secure your digital empire with speed and style.

## Quick Answers

- **What is this?** WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black by wd
- **How much does it cost?** 2179.86 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1180537-wd-4tb-my-book-desktop-external-hard-drive-usb-3)

## Best For

- wd enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Backup:** WD Backup & Acronis True Image software make safeguarding your files seamless.
- • **Massive 4TB Storage:** Store your entire digital life without compromise.
- • **Rock-Solid Security:** Hardware encryption and password protection keep your data truly private.
- • **Blazing USB 3.0 Speed:** Transfer files at up to 625MB/s — no more waiting around.
- • **Sleek & Durable Design:** Aluminum enclosure blends style with desktop durability.

## Overview

The WD 4TB My Book Desktop External Hard Drive combines massive storage capacity with USB 3.0 high-speed data transfer and advanced hardware encryption. Designed for professionals who demand reliable, fast, and secure backup solutions, it includes WD Backup and Acronis True Image software for effortless data protection. Its sleek aluminum build and 5-year warranty make it a trusted desktop companion.

## Description

WD My Book 4 TB USB 3.0 Hard Drive with Backup

## Features

- Included WD Backup software makes backing up what's important to you easy and fast
- Easy to use WD Backup software makes protecting what's important to you easy
- Downloadable version of AcronisTrue Image WD Edition software offers system-level backup for complete protection
- Compatible with Windows(R) File History, included on Windows 8 and Windows 10
- Password protection with hardware encryption keep your private stuff private
- USB 3.0 for fast data transfer rates

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E3RH61W |
| Additional Features | Hardware Encryption |
| Best Sellers Rank | #595 in External Hard Drives |
| Brand | WD |
| Built-In Media | Desktop Hard Drive, USB Cable, AC Adapter, WD SmartWare Pro Software, Quick Install Guide |
| Cache Memory Installed Size | 4 |
| Color | Black |
| Compatible Devices | Desktop |
| Connectivity Technology | USB |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,628) |
| Data Transfer Rate | 5000 Megabits Per Second |
| Digital Storage Capacity | 4000 GB |
| Enclosure Material | Aluminum |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00718037812021 |
| Hard Disk Description | Desktop |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | USB 3.0 |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | USB |
| Hardware Platform | PC |
| Installation Type | External Hard Drive |
| Item Weight | 2.3 Pounds |
| Manufacturer | Western Digital |
| Media Speed | 625 MB/s |
| Mfr Part Number | WDBFJK0040HBK-NESN |
| Model Name | My Book |
| Model Number | WDBFJK0040HBK-NESN |
| Number of Items | 1 |
| Specific Uses For Product | Personal |
| UPC | 088020916143 718037812021 |
| Unit Count | 1.0 Count |
| Warranty Description | 5 Year Dealer Warranty |

## Product Details

- **Brand:** WD
- **Color:** Black
- **Compatible Devices:** Desktop
- **Connectivity Technology:** USB
- **Digital Storage Capacity:** 4000 GB
- **Hard Disk Description:** Desktop
- **Hard Disk Form Factor:** 3.5 Inches
- **Hard Disk Interface:** USB 3.0
- **Installation Type:** External Hard Drive
- **Special Feature:** Hardware Encryption

## Images

![WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black - Image 1](https://m.media-amazon.com/images/I/61nP6tI7XSL.jpg)
![WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black - Image 2](https://m.media-amazon.com/images/I/71GRzHK5-HL.jpg)
![WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black - Image 3](https://m.media-amazon.com/images/I/71zGXjMHeGL.jpg)
![WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black - Image 4](https://m.media-amazon.com/images/I/71d7aE-iTqL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work with the Xbox One?**
A: I use this on my Xbox One and it works awesome.  It has a faster drive speed than the on board drive for the Xbox, so I get faster load times.  Not joking, I'm usually the first in the server on BF1, so I get a tank to start almost every game.

**Q: can I eat this?**
A: Sir/Ma'am,

You may eat this and anything else that you desire..

**Q: Is this product compatible with time machine**
A: You'll need a time machine if you want to buy this hard drive for a decent prize.  6 years ago I purchased this 4TB hard drive for $114.  Today, the exact same hard drive is on sale for $169.99.  So much for advancements in technology.

**Q: Does this work with Apple Time Machine after formatting it to Mac?**
A: I don't know that it does. When you go to the website you can select whether you need info related to either a PC or a Mac. My original answer related to Time Machine which is incorporated into the Mac OS.

## Frequently Bought Together

- WD 4TB My Book Desktop External Hard Drive - USB 3.0 - WDBFJK0040HBK-NESN,Black
- WD 20TB Elements Desktop External Hard Drive, USB 3.0 drive for plug-and-play storage - WDBWLG0200HBK-NESN
- WD 1TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0010BBK-WESN

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**Shop now:** [https://www.desertcart.tn/products/1180537-wd-4tb-my-book-desktop-external-hard-drive-usb-3](https://www.desertcart.tn/products/1180537-wd-4tb-my-book-desktop-external-hard-drive-usb-3)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*