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Western Digital My Book Thunderbolt Duo 4TB (2x 2TB) External Hard Drive

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Model: WDBUTV0040JSL-AESN Ask a question about this item
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Last Available Price:

$650.80incl gst

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Out Of Stock. Enquire for Availability

Delivery Timeframe

  • Auckland
    1 Day
  • North island
    1-2 Days
  • South island
    1-3 Days

Product Description:

Western Digital My Book Thunderbolt Duo 4TB (2x 2TB) External Hard Drive


My Book Thunderbolt Duo, dual-drive storage system featuring revolutionary Thunderbolt technology, sets new standards for data transfer speeds and workflow flexibility in high-capacity storage.

Move data at unprecedented speeds
Finally, a drive that can keep up with your creativity. Video editors and other digital media professionals can do more work in less time with the ground-breaking data transfer speed of the Thunderbolt ports on My Book Thunderbolt Duo. It offers the indisputably fastest way to get information to and from your external drive.

Dual drive RAID storage system User selectable RAID or JBOD modes. When set to RAID 0 (striping), My Book Thunderbolt Duo offers the performance you need when designing or editing graphics-intensive media files. When set to RAID 1 (mirroring), this drive provides double safe data protection by automatically generating a duplicate copy of your data. Set to JBOD (Just a Bunch Of Disks) to use as two individual drives and select between HFS+J or exFAT per disk.

Dual Thunderbolt ports enhance workflow efficiency
Daisy chain up to six storage devices or seven total peripherals using the two Thunderbolt ports to achieve maximum workflow efficiency and productivity.

High-speed multi-tasking
The revolutionary bi-directional Thunderbolt technology delivers unmatched speed for multi-tasking while video editing, 3D rendering and completing other graphics-intensive projects.

Want to replace a drive? Simply open the case and exchange the existing drive. If you fill up a drive, you can simply remove it and replace it with a fresh drive and begin saving even more of your creative life.

WD Drive Utilities
Register your drive, run diagnostics, manage RAID or JBOD modes and more, using WD Drive Utilities.


• Revolutionary Thunderbolt technology
• Two Thunderbolt ports for high-speed multi-tasking
• Dual-drive storage system with user-selectable RAID 0/1
• User serviceable

Ideal for:

• Moving data at the unprecedented speeds of Thunderbolt technology
• Daisy-chaining multiple devices like HD monitors, video and audio editors, media players and more through the dual Thunderbolt ports for nearly unlimited workflow efficiency and productivity
• Multi-tasking while video editing, 3D rendering and completing other graphics-intensive projects
• Enhancing system performance by setting to RAID 0 to boost speed
• Protecting your data with user-selectable RAID 1 that automatically generates a duplicate copy of your data
• Setting to JBOD to use the system as two individual drives
• Selecting exFat to run Windows OS on a Mac


• Formatted for Mac OS X 10.6.8 or higher*
*Compatibility may vary depending upon user’s hardware configuration and operating system.

System Requirements:

• Computer with Thunderbolt connector
• Mac OS x 10.6.8 or higher

Package Contents:

• Dual-drive storage system with Thunderbolt connector
• Thunderbolt cable
• AC power adapter
• Quick Install Guide


Product Specifications
• Interface: Thunderbolt

Physical Specifications
• Capacity: 4 TB

Physical Dimensions
• Height: 165 mm
• Depth: 157 mm
• Width: 99.00 mm
• Weight: 2.15 kg

Environmental Specifications
Temperature (Metric)
• Operating: 5° C to 35° C
• Non-operating: -20° C to 65° C

Electrical Specifications
Current Requirements
Power Dissipation
• AC Input Voltage: 100-240 VAC
• AC Input Frequency: 47-63 Hz

Operating System
• Compatibility: Mac

Western Digital

We are a WD Select Silver Partner

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