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Item#: N82E16822236699

WD 4TB My Passport Pro Portable External Hard Drive - Thunderbolt - WDBRNB0040DBK-NESN

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  • Dual-drive RAID storage, No AC adapter required
  • Up to 233 MB/s data transfer rates, Integrated Thunderbolt cable
  • Durable aluminum enclosure

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Western Digital WDBRNB0040DBK-NESN


My Passport Pro


Formatted HFS+J for Mac OS X Mavericks and Mountain Lion.

Note: Compatibility may vary depending on user’s hardware configuration and operating system.




Thunderbolt 10Gb/s


Dual-drive RAID storage offers speed or data protection

Transfer rates as high as 233 MB/s keep your creative sessions flowing

Integrated Thunderbolt cable eliminates the need for an AC adapter and ensures against lost cables

Durable aluminum enclosure helps protect the drive inside and stands up to your on-the-go lifestyle

User-selectable RAID 0/1 or JBOD lets you select for more speed, data protection or two independent

Ideal for:
-Transferring files while in the field with the amazing speed of the Thunderbolt interface
-Carrying with you on your creative adventures to instantly save your creations
-Saving, editing and compiling files with the blazing speed of RAID 0
-Protecting your files with RAID 1 to instantly have a duplicate copy of your flles
-Connecting to your MacBook through the integrated Thunderbolt cable
-Complementing your professional style with a beautiful ID and , stylish and durable, aluminum enclosure
-Saving up to 4 TB of creative files on this dual-drive storage device
-Connecting and powering through your Thunderbolt interface
-Backing up your files with Apple Time Machine

Package Contents

Package Contents
Portable hard drive
Integrated Thunderbolt cable
Quick install guide
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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