WD
Western Digital 4TB My Passport Ultra for Mac Silver Portable External Hard Drive HDD, USB-C and USB 3.1 Compatible - WDBPMV0040BSL-WESN
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Equipped with USB-C technology, the My Passport Ultra for Mac portable drive offers an easy way to expand your storage. Its modern metal design complements your Mac, and out of the box, It's formatted for macOS and time Machine compatibility.
SpecPicks Verdict
SpecPicks classifies Western Digital 4TB My Passport Ultra for Mac Silver Portable Externa… as a solid pick with broad community endorsement in the external storage category, based on 20,152 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. WD's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.4★ customer rating
- ✓ Large, well-vetted feedback pool (20,152 reviews)
- ✓ USB-C and USB 3.1 compatible
- ✓ Backed by WD's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- USB-C and USB 3.1 compatible
- Innovative style with refined metal cover
- Password protection with 256-bit AES hardware encryption
- Formatted for Mac
- NOTE : Make sure the Mac computers are upgraded with the latest version of MacOS
Full Specifications
| NOTE | Make sure the Mac computers are upgraded with the latest version of MacOS |
|---|---|
| Brand | WD |
| Color | Silver |
| Model Name | My Passport Ultra for Mac |
| Read Speed | 5 Gigabytes Per Second |
| Unit Count | 1.0 Count |
| Form Factor | 2.5-inch |
| Media Speed | up to 5000 MB/s |
| Connectivity | USB-C |
| Model Number | WDBPMV0040BSL-WESN |
| Compatibility | Mac |
| Built-In Media | My Passport Ultra for Mac portable storage, Quick Start Guide, USB 3.0 cable |
| Item Type Name | WD 4TB My Passport Ultra for Mac Portable External Hard Drive - USB 3-C - WDBPMV0040BSL-WESN |
| Hard-Drive Size | 4 TB |
Ready to buy?
Western Digital 4TB My Passport Ultra for Mac Silver Portable External Hard Drive HDD, USB-C and USB 3.1 Compatible - WDBPMV0040BSL-WESN is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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