Western Digital

WD 1TB Black My Passport for Mac Portable External Hard Drive - USB 3.0 - WDBJBS0010BSL-NESN

Status: WD 1TB Black My Passport for Mac Portable… (1TB hard drive): Unavailable on Amazon as of 2026-10-22 04:24 UTC. Closest in-stock match (same 1TB hard drive): WD My Passport 1TB Portable External Hard Drive…, $90.68 on Amazon as of 2026-10-21 16:16 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $90.68 🛒 Search eBay for this model

Bottom line: The WD 1TB Black My Passport for Mac Portable External Hard Drive: Ships Mac OS X formatted, so Time Machine backups start without reformatting; main trade-off: needs reformatting before it works with Windows, which erases the drive.

Unavailable on Amazon as of 2026-10-22 04:24 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 My Passport 1TB Portable External Hard Drive… — $90.68 on Amazon as of 2026-10-21 16:16 UTC (price may vary).

View Current Price — $90.68

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

Same 1TB hard drive: WD 1TB My Passport — $130.90 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

View Current Price — $130.90

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

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-22

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

✓ Ships Mac OS X formatted, so Time Machine backups start without reformatting
✓ Optional 256-bit AES hardware encryption runs on-drive, not on your Mac's CPU
✓ 3-year limited warranty from Western Digital
✓ Bus-powered over USB 3.0, no separate power adapter to pack

Cons

✗ Needs reformatting before it works with Windows, which erases the drive
✗ Spinning platter drive, so slower and less drop-tolerant than an SSD
✗ USB 3.0 only, no USB-C or Thunderbolt port for newer Macs
✗ Encryption depends on a password you set, off by default

Manufacturer description

The WD My Passport for Mac is a pocket-sized USB 3.0 external hard drive built around one job: keeping a Mac's creative work backed up without a desk setup. This 1TB model (WDBJBS0010BSL-NESN) ships pre-formatted for Mac OS X and works with Apple Time Machine out of the box, so scheduled backups start after you plug it in rather than after a formatting detour. If you want a second layer of protection, you can set a password to turn on the drive's optional 256-bit AES hardware encryption, which runs on the drive itself instead of taxing your Mac's processor. USB 3.0 handles the transfer duty…

SpecPicks Verdict

SpecPicks scored WD 1TB Black My Passport for Mac 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 this work with Time Machine on a Mac?

Yes. The drive is formatted for Mac OS X and listed as compatible with Apple Time Machine, so you can select it as a backup disk after connecting it.

Can I use this WD My Passport with a Windows PC?

Not as shipped. It comes formatted for Mac OS X and requires reformatting for Windows, which erases anything stored on it. Back up first.

How secure is the data on this drive?

You can set an optional password that activates 256-bit AES hardware encryption on the drive. It is off until you enable it, so set it up before storing sensitive files.

What warranty comes with this drive?

Western Digital lists a 3-year limited warranty on this model. Check the product listing for current terms and regional coverage before you buy.

Key Features

Secure portable storage with up to 3TB capacity
Optional 256-bit AES hardware encryption
Compatible with Apple Time Machine
Stylish design complements your creative style
USB 3.0 connectivity
Formatted for Mac OS X, reformatting required for Windows

Full Specifications

Brand	Western Digital
Color	Black
Model Name	My Passport
Form Factor	Portable
Media Speed	600 MB/s
Connectivity	USB
Model Number	WDBJBS0010BSL-NESN
Compatibility	Mac
Built-In Media	Hard drive - external (portable), Software, USB Cable
Item Type Name	Wd My Passport for Mac WDBJBS0010BSL - Hard drive - 1 TB - USB 3.0 - Black, Silver (WDBJBS0010BSL-NESN)
Hard-Drive Size	1 TB
Mfr Part Number	WDBJBS0010BSL-NESN
Number of Items	1
Special Feature	Portable
Hardware Platform	PC;Mac
Installation Type	External Hard Drive
Compatible Devices	Compatible with Apple Time Machine
Data Transfer Rate	5000 Megabits Per Second
Enclosure Material	Unspecified
Additional Features	Portable

Ready to buy?

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

View Current Price — $90.68