---
product_id: 34444160
title: "Western Digital 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN"
brand: "western digital"
price: "¥98649"
currency: JPY
in_stock: true
category: "Western Digital"
url: https://www.desertcart.jp/products/34444160-western-digital-4tb-black-my-passport-portable-external-hard-drive
store_origin: JP
region: Japan
---

# USB 3.0 blazing speed 4TB massive storage hardware encryption security Western Digital 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN

**Brand:** western digital
**Price:** ¥98649
**Availability:** ✅ In Stock

## Summary

> 💼 Secure your digital world with speed and style!

## Quick Answers

- **What is this?** Western Digital 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN by western digital
- **How much does it cost?** ¥98649 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/34444160-western-digital-4tb-black-my-passport-portable-external-hard-drive)

## 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

- • **Massive 4TB Storage:** Carry your entire digital life in your palm—photos, videos, docs, and more.
- • **Blazing USB 3.0 Speed:** Seamlessly transfer files at lightning-fast speeds, compatible with USB 2.0 too.
- • **Compact & Portable Design:** Sleek, pocket-sized powerhouse that fits your on-the-go lifestyle effortlessly.
- • **WD Backup Software Included:** Automate your backups and never worry about losing your most important files.
- • **Built-In Hardware Encryption:** Keep your data locked down with password protection and WD’s trusted security.

## Overview

The Western Digital 4TB Black My Passport is a compact, portable external hard drive featuring USB 3.0 connectivity for fast data transfer, hardware encryption for enhanced security, and WD Backup software for effortless file protection. Designed for professionals and creatives alike, it offers massive storage in a sleek form factor, compatible with Windows and easily reformatted for Mac users.

## Description

My Passport is the trusted, portable storage that perfectly complements your on-the-go lifestyle. Designed to fit in the palm of your hand, there’s plenty of space to store a massive amount of photos, videos, music and documents. Perfectly paired with WD Backup software and password protection, the My Passport drive helps keep your files safe.

## Features

- Auto backup with Included WD Backup Software
- Password Protection with hardware encryption
- Trusted drive built with WD reliability
- USB 3.0 port; USB 2.0 compatible; System Compatibility: Windows 10, Windows 8.1, Windows 7; Requires reformatting for Mac OS X operating system
- 3 year manufacturer's limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LQQH86A |
| Additional Features | Portable |
| Best Sellers Rank | #257 in External Hard Drives |
| Brand | Western Digital |
| Built-In Media | Portable hard drive^USB 3.0 cable^Quick Install Guide |
| Cache Memory Installed Size | 4 |
| Color | Black |
| Compatible Devices | Desktop, Gaming Console, Laptop |
| Compatible Video Game Console Models | Sony PlayStation 4 |
| Connectivity Technology | USB |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,967) |
| Data Transfer Rate | 1 megabytes_per_second |
| Digital Storage Capacity | 4 TB |
| Enclosure Material | plastic |
| Form Factor | 2.5-inch |
| Global Trade Identification Number | 00718037846910 |
| Hard Disk Description | Portable |
| Hard Disk Form Factor | 2.5 inches |
| Hard Disk Interface | USB 3.0 |
| Hard Disk Rotational Speed | 5400 rpm |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | USB 3.0 |
| Hardware Platform | PC |
| Installation Type | External Hard Drive |
| Item Dimensions L x W x Thickness | 4.33"L x 3.21"W x 0.85"Th |
| Item Part Number | WDBYFT0040BBK-WESN, WDBYFT0040BBKWESN |
| Item Type Name | WD My Passport Portable Hard Drive and auto backup software ,Black ,4 TB (WDBYFT0040BBK-WESN) |
| Item Weight | 8.64 ounces |
| Manufacturer | Western Digital Technologies, Inc. |
| Mfr Part Number | WDBYFT0040BBK-WESN |
| Model Name | My Passport |
| Model Number | WDBYFT0040BBK-WESN |
| Number of Items | 1 |
| Specific Uses For Product | personal, gaming, business |
| UPC | 718037846910 |
| Unit Count | 1 Count |
| Warranty Description | 2-year limited warranty |

## Product Details

- **Brand:** Western Digital
- **Color:** Black
- **Compatible Devices:** Desktop, Gaming Console, Laptop
- **Connectivity Technology:** USB
- **Digital Storage Capacity:** 4 TB
- **Hard Disk Description:** Portable
- **Hard Disk Form Factor:** 2.5 inches
- **Hard Disk Interface:** USB 3.0
- **Installation Type:** External Hard Drive
- **Special Feature:** Portable

## Images

![Western Digital 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN - Image 1](https://m.media-amazon.com/images/I/71jPaBsJvuL.jpg)

## Available Options

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

## Questions & Answers

**Q: I have a Mac desktop and a pc laptop and want to use it regularly with both. Will that work out of the box?**
A: Mac OSX 10.11  & 10.12 - Just open Disk Utility and erase the disk to GUID Mac OS Extended Journaled.  If you're using 10.10 or earlier first Partition the disk to GUID and then erase as Mac OS Extended Journaled.  NTFS lets Windows users work with large files, since GUID has no file size limitations and is native to Mac, Mac users don't really benefit by using NTFS.

**Q: Will it work with Xbox**
A: It's a plug and play to an Xbox one X. It will ask you on the screen for a quick format and then its ready to use. 30 seconds tops. No need to buy an WD passport X. 4 TB is more than enough for your games. I have about 30 games and it is only at 32%.

**Q: can you disassemble it for an internal hdd?**
A: a normal 1tb HDD is way cheaper than this.... and you void warranty. buy a normal 1tb HDD.

**Q: My current computer does not have 3.0 usb, only 2.0 usb. will this external hard drive and it's cable still work on my computer for backup?**
A: The USB 2.0 ports of your computer may not be able to supply enough power for this drive. In this case you need a USB 3.0 Dual Power Y Cable that can use power from two USB 2.0 ports of your computer to supply this disk.

## Frequently Bought Together

- Western Digital 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN
- Amazon Basics Small Hard Shell Carrying Case For My Passport Essential External Hard Drive 1 Pack, Black

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**Shop now:** [https://www.desertcart.jp/products/34444160-western-digital-4tb-black-my-passport-portable-external-hard-drive](https://www.desertcart.jp/products/34444160-western-digital-4tb-black-my-passport-portable-external-hard-drive)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-13*