4TB My Passport Ultra Portable External Hard Drive

Secure and dependable, My Passport Ultra can be trusted to help safeguard your private files with 256-bit AES hardware encryption and WD Backup automatic backup software combined with the precision mechanics of a WD drive.

Sleek design with high capacity
With up to 4 TB of storage, My Passport Ultra is an ideal companion for your laptop or compatible tablets. Available in a range of exciting colors, you can find your favorite and complement your lifestyle.

Powerful, smart backup software
WD Backup is our most powerful backup software yet. It’s easier than ever to use and requires minimal system resources while it’s running. Set a backup schedule to automatically safeguard your files on a schedule that fits your life. WD Backup can also back up to your Dropbox account to provide another level of file protection.

Dropbox account and Internet connection required for cloud backup. Cloud services may be changed, terminated or interrupted at any time and may vary by country.

Password protection with hardware encryption
Trust My Passport Ultra to help protect your precious memories and confidential files. Set a password to lock your drive with 256-bit AES hardware encryption and add an extra layer of security for your private files. Because it’s hardware-based encryption, it won’t impact the speed of your transfers or slow down your computer.

Ultra-fast transfer rates
The power of USB 3.0 lets you access and save files in blazing-fast speed. Best of all, no separate power supply is needed.

Works great with Windows
Formatted NTFS to work right out of the box with Windows. Can also be reformatted to work with Mac OS X.

You’re in control
Configure, manage and diagnose your drive with WD Drive Utilities. Run drive diagnostics, erase and format your drive, register your drive and more.

WD reliability
WD knows your data is important, so we build our drives to demanding requirements for durability, shock tolerance and long-term reliability. And for peace of mind, we back up our reliability with a 3-year limited warranty.

Manufacturer Part Number
WDBBKD0040BBY-NESN
Full Product Specifications

Note:

  • The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
  • These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
  • These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Product Specifications:

Average latency: N/A
Average read seek: N/A
Battery: No
Cache/Buffer: N/A
Data transfer rate:

  • USB 3.0 up to 5 Gb/s
  • USB 2.0 up to 480 Mb/s:
Disk Capacity: 500GB, 1, 1.5, 2, 3, 4TB
Drive Bays: N/A
Interfaces: USB 3.0 (USB 2.0 compatible)
Memory: N/A
Processor: N/A
Rotational Speed: N/A:
Tape Drive: N/A
Write Speed: N/A

Product Dimensions:

Depth: 4.33 in (110.07 mm)
Height:
500GB, 1TB: 0.62 in (15.84mm):
1.5TB, 2TB, 3TB, 4TB: 0.83 in (20.96mm):
Length/Width: 3.21 in (81.57mm)
Weight:
500GB: 0.32 lb (0.15kg):
1TB: 0.34 lb (0.16 kg):
1.5TB, 2TB, 3TB, 4TB: 0.50 lb (0.23 kg):

Colors available: Classic Black, Brilliant White, Noble Blue, Wild Berry, Festive Red

Country Code / Origin: Product of Thailand

Environmental Specifications:
Operating Temperature: 5°C to 35°C
Non-op Temperature: –20°C to 65°C
Operating relative humidity: N/A
Non-operating relative humidity: N/A

Power Specifications:
AC input voltage (AC adapter): N/A
AC input frequency: N/A

Languages for software:
• English

• Chinese, Simplified

• Chinese, Traditional

• Czech

• Dutch

• French

• German

• Hungarian

• Italian

• Japanese

Languages for User Manual:
• English

• Arabic

• Indonesian

• Chinese, Simplified

• Chinese, Traditional

• Czech

• Danish

• Dutch

• Finnish

• French

• German

• Greek

• Hungarian: •Italian

•Japanese

•Korean

•Norwegian

•Polish

•Portuguese-Brazilian

•Romanian

•Russian

•Slovakian

•Spanish-Int'l

•Swedish

•Turkish

Licenses Included: WD Backup, WD Security, WD Utilities

Limited Warranty2:
AUS/NZ: 3 years:
China: 3 years:
EMEA: 3 years:
Japan: 3 years:
Multi-City Asia: 3 years:
Pan Am: 3 years:

Previous Product Model:
Product Name: N/A
Ref Order Number: N/A

Regulatory:
NRCAN compliant: n/a
RoHS compliant1: Yes

Software included: N/A