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WD 2TB My Passport for Mac, Navy, Portable External Hard Drive with backup software and password protection, USB 3.1/USB 3.0 compatible - WDBA2D0020BBL-WESN
Western Digital

Western Digital WD 2TB My Passport for Mac (WDBA2D0020BBL-WESN)

Bottom line: The Western Digital WD 2TB My Passport for Mac ($173.49 on Amazon as of 2026-10-21 12:20 UTC): 2TB capacity for large Mac photo, video, and document libraries; main trade-off: mechanical hard drive, so far slower than an external SSD. Another in-stock pick with the same 2TB hard drive: the WD 2TB Elements Portable External Hard Drive for…, $131.80 on Amazon as of (price may vary).

$173.49

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Buy on Amazon — $173.49 Compare to similar external storage

By , Founder & Editor-in-Chief · Listing data updated

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.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 2TB capacity for large Mac photo, video, and document libraries
  • ✓ Works with both USB-C and USB-A Macs, no adapter needed
  • ✓ Password protection built in for files you carry off-site
  • ✓ Included WD software adds backup plus ransomware defense

Cons

  • ✗ Mechanical hard drive, so far slower than an external SSD
  • ✗ Spinning platters are more drop-sensitive than flash storage
  • ✗ Formatted for Mac out of the box; Windows use needs a reformat
  • ✗ Navy shell is plastic, not a rugged or waterproof enclosure

Manufacturer description

The WD My Passport for Mac (WDBA2D0020BBL-WESN) is Western Digital's 2TB portable hard drive built specifically for macOS workflows, and it arrives in a navy finish slim enough to sit in your palm. Connectivity is the practical draw here: the drive works with USB-C and USB-A ports and is USB 3.1/USB 3.0 compatible, so it moves between a modern MacBook and an older desktop without a dongle drawer. Western Digital includes device management and backup software with ransomware defense, plus password protection, so a stolen bag doesn't mean a stolen archive of client photos, video projects, or…

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SpecPicks Verdict

SpecPicks scored Western Digital WD 2TB My Passport for Mac 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 for Mac work with USB-C MacBooks?

Yes. The drive is Mac-ready and USB-C compatible, and it also works with USB-A ports on USB 3.1 and USB 3.0 systems, so it connects to both current and older Macs.

How much can a 2TB My Passport actually hold?

2TB covers years of photo libraries, music, documents, and a substantial 4K video archive. Western Digital offers the My Passport line in capacities up to 6TB if you need more room.

Can I password-protect the files on this drive?

Yes. Password protection is a built-in feature of the My Passport for Mac, and the included device management software adds a layer of defense against ransomware.

Is this an SSD or a traditional hard drive?

This is a portable hard drive with spinning platters, not an SSD. That is why it delivers 2TB at this price point, but expect slower transfers and less shock resistance than flash storage.

Is it reliable enough to trust with backups?

As with any single drive, keep a second copy of irreplaceable files; check the product listing for current warranty terms.

Key Features

  • Designed for Mac.
  • Slim durable design to help take your important files with you.
  • Mac-ready and USB-C compatible for effortless connectivity and functionality.
  • Vast capacities up to 6TB[1] to store your photos, videos, music, important documents and more.
  • Back up smarter with included device management software[2] with defense against ransomware.

Full Specifications

BrandWestern Digital
ColorNavy
Model NameMy Passport for Mac
Read Speed130 megabytes_per_second
Unit Count1 Count
Form Factor2.5-inch
Media Speed130
ConnectivityUSB-C
Model NumberWDBA2D0020BBL-WESN
CompatibilityMac
Built-In MediaPortable hard drive, SuperSpeed USB-A cable (5Gbps), USB-A to USB-C adapter, Software for device management and backup with password protection, Quick install guide
Hard-Drive Size2 TB
Mfr Part NumberWDBA2D0020BBL-WESN
Number of Items1
Special FeatureHardware Encryption, Portable
Hardware PlatformMac
Installation TypeExternal Hard Drive
Compatible DevicesDesktop, Laptop
Data Transfer Rate1 megabytes_per_second
Enclosure Materialplastic or metal
Full listing titleWD 2TB My Passport for Mac, Navy, Portable External Hard Drive with backup software and password protection, USB 3.1/USB 3.0 compatible - WDBA2D0020BBL-WESN

Ready to buy?

WD 2TB My Passport for Mac, Navy, Portable External Hard Drive with backup software and password protection, USB 3.1/USB 3.0 compatible - WDBA2D0020BBL-WESN is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $173.49

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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WD 2TB My Passport for Mac, Navy, Portable External Hard Drive with backup software and password protection, USB 3.1/USB 3.0 compatible - WDBA2D0020BBL-WESN
$173.49
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