
Western Digital
Western Digital WDBYFT0020BBL My Passport 2TB Blue
★★★★★
2TB of portable USB 3.0 storage in a bus-powered pocket drive — back up your entire library and take it with you without carrying a power adapter.
$109.99*
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*Price sourced from Amazon.com. Last updated:Jul 21, 2026.Price and availability are subject to change.
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Overview
Specifications
Brand
Western Digital
Model
WDBYFT0020BBL-WESN
Capacity
2TB
Interface
USB 3.0
Power
Bus-powered (USB)
Color
Blue
Software
WD Backup
Security
Hardware password protection
Condition
Renewed
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Check on Amazon →Frequently Asked Questions
Does the WD My Passport 2TB require external power, or is it fully bus-powered via USB?
It is fully bus-powered through the USB 3.0 cable — no external power adapter required. This makes it genuinely portable: plug it into a laptop's USB port and you're operational, with no second cable or power brick to carry.
What interface does the WDBYFT0020BBL use and what transfer speeds can I expect?
The drive uses USB 3.0, which provides theoretical throughput up to 5 Gbps. In practice, the internal HDD mechanism limits sequential transfer speeds to approximately 100–130 MB/s — still a significant improvement over USB 2.0 but well below SSD alternatives.
Does the drive require an external power adapter?
No — the My Passport is entirely bus-powered via USB. It draws all required power through the USB cable from the host computer, eliminating the need for a separate power brick for normal operation.
Is the USB 3.0 interface backward compatible with USB 2.0 ports?
Yes. The drive is backward compatible with USB 2.0 ports, but transfer speeds will be limited by the older standard's bandwidth ceiling — roughly 480 Mb/s theoretical versus USB 3.0's 5 Gb/s. For large file transfers, a USB 3.0 port is strongly recommended to avoid extended transfer times.
How does the hardware-based password protection work on this drive?
WD's password protection uses hardware-based AES 256-bit encryption managed through WD Security software. Set a password and the drive's data becomes inaccessible without it — including to someone who reformats and replaces the firmware, since the encryption is handled at the hardware controller level.
Does the drive include backup software?
Yes — WD Backup software is included, allowing you to configure scheduled automatic backups to the drive on Windows without purchasing or installing third-party backup software.
Does the WDBYFT0020BBL include hardware password protection?
Yes — the My Passport includes hardware encryption with password protection, allowing you to set a password that restricts access to the drive's contents without requiring third-party encryption tools.
Is the included WD Backup software compatible with both Windows and macOS?
WD Backup software is designed for Windows. Mac users can use Time Machine or third-party backup software — the drive works as standard external storage on macOS after reformatting to exFAT or APFS.
What is the approximate real-world USB 3.0 sequential read/write speed for this drive?
As a 2.5-inch spinning hard drive, the My Passport 2TB typically achieves 100–130 MB/s sequential reads over USB 3.0 — well within the interface's bandwidth. Large file copies of 100GB will complete in roughly 15–20 minutes under sustained conditions.
What file system does the drive ship with, and can it be reformatted for Mac use?
WD My Passport drives typically ship pre-formatted as NTFS for Windows. The drive can be reformatted to exFAT for cross-platform Mac and PC compatibility, or HFS+ for Mac-only use — reformatting erases all drive contents, so back up before changing the file system.