WD My Book Thunderbolt Duo 4TB review: lightning fast?

External drive with very fast connection


Performance - Black Magic Speed Test

The test programme Black Magic Speed Test provides an indication of how a drive performs in combination with video processing. The LaCie and the WD were tested in RAID 0 configurations. We were not able to test the LaCie in RAID 1, but were more successful with the WD. In RAID 1 the WD achieves 106.3 MB/s for writing and 107.3 MB/s for reading.


two products discussed in this review

  Product Lowest price

Western Digital My Book Thunderbolt Duo 4TB

Hard disk, 4000 GB

Specifications Test results Reviews

Western Digital My Book Thunderbolt Duo 6TB

Hard disk, 6000 GB


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