Western Digital

WD 1TB Blue My Passport Portable External Hard Drive - USB 3.0 - WDBYNN0010BBL-WESN

Name: WD 1TB Blue My Passport Portable External Hard Drive - USB 3.0 - WDBYNN0010BBL-WESN
Brand: Western Digital
SKU: B01LQQHIEC

Status: WD 1TB Blue My Passport Portable External Hard… (1TB hard drive): Unavailable on Amazon as of 2026-10-18 16:18 UTC. Closest in-stock match (same 1TB hard drive): WD 1TB Blue My Passport Portable External Hard…, $148.00 on Amazon as of 2026-10-21 22:22 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $148.00 🛒 Search eBay for this model

Bottom line: The Western Digital WD 1TB Blue My Passport Portable External Hard Drive: 1TB capacity in a palm-sized shell that fits a laptop bag pocket; main trade-off: requires reformatting before it works with Mac OS X.

Unavailable on Amazon as of 2026-10-18 16:18 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 1TB hard drive: WD 1TB Blue My Passport Portable External Hard… — $148.00 on Amazon as of 2026-10-21 22:22 UTC (price may vary).

View Current Price — $148.00

Same 1TB hard drive: WD 1TB My Passport — $149.99 on Amazon as of 2026-10-21 10:19 UTC (price may vary).

View Current Price — $149.99

Same 1TB hard drive: WD 1TB Yellow My Passport Portable External Hard… — $105.99 on Amazon as of 2026-10-22 04:22 UTC (price may vary).

View Current Price — $105.99

Original listing (currently unavailable) → Compare to similar external storage

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ 1TB capacity in a palm-sized shell that fits a laptop bag pocket
✓ WD Backup software schedules automatic backups without manual copying
✓ Hardware encryption plus password protection secures a lost or stolen drive
✓ 3-year manufacturer's limited warranty from Western Digital

Cons

✗ Requires reformatting before it works with Mac OS X
✗ Spinning hard drive, so slower than an SSD of the same capacity
✗ USB 2.0 machines fall back to far slower transfer speeds
✗ WD Backup software is Windows-only, unlike the drive itself

Manufacturer description

The WD My Passport 1TB puts pocket-sized backup storage within reach of anyone carrying a laptop between home, office, and campus. Western Digital builds this portable external hard drive around a USB 3.0 connection that stays backward compatible with USB 2.0 ports, so older machines still recognize the drive without an adapter. A terabyte of capacity gives you room for years of photo libraries, 4K video projects, music archives, and working documents in a chassis that fits in your palm. The bundled WD Backup software handles scheduled automatic backups, so protecting your files does not…

SpecPicks Verdict

SpecPicks scored Western Digital WD 1TB Blue My Passport Portable External Hard Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Western Digital's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the WD My Passport 1TB work with a Mac?

It ships formatted for Windows and requires reformatting for Mac OS X. The hardware itself connects fine over USB; you just need to erase and reformat the drive in Disk Utility before use.

Which Windows versions are supported out of the box?

Western Digital lists Windows 10, Windows 8.1, and Windows 7 as supported. The drive connects over USB 3.0 and remains compatible with USB 2.0 ports at lower speeds.

How does the password protection work?

The My Passport combines password protection with hardware encryption, so files stay locked without the password. Setup is handled through the included WD software rather than a physical key or button.

Does it need a separate power adapter?

No. The My Passport is a portable, bus-powered drive that draws power over the single USB cable, so there is no wall adapter to carry with it.

What warranty does Western Digital include?

The drive carries a 3-year manufacturer's limited warranty. Check the product listing for current terms and regional coverage before you buy.

Key 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

Full Specifications

Brand	Western Digital
Color	BLUE
Model Name	My Passport
Unit Count	1 Count
Form Factor	Portable
Media Speed	530 MB per second
Connectivity	USB
Model Number	WDBYNN0010BBL-WESN
Compatibility	Mac
Built-In Media	Portable hard drive^USB 3.0 cable^Quick Install Guide
Item Type Name	WD My Passport Portable Hard Drive and auto backup software ,Blue ,1 TB (WDBYNN0010BBL-WESN)
Hard-Drive Size	1 TB
Mfr Part Number	WDBYNN0010BBL-WESN
Number of Items	1
Special Feature	Auto backup, Password protection, Hardware encryption, Portable
Item Part Number	WDBYNN0010BBL-WESN, WDBYNN0010BBLWESN
Hardware Platform	PC
Installation Type	External Hard Drive
Compatible Devices	PC
Data Transfer Rate	1 megabytes_per_second

Ready to buy?

Amazon shows no buyable offer for WD 1TB Blue My Passport Portable External Hard… at the last check. The closest in-stock match with the same 1TB hard drive is WD 1TB Blue My Passport Portable External Hard…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $148.00