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Inget betygWD My Book Duo 20TB Review
- Massive Capacity
- Easy to setup and use
- Value-add software bundle
Conclusion The WD MyBook Duo 20TB gives users a massive amount of capacity, great for creative professionals that need it or for use as an easy backup solution. The device comes with support for both USB-A and USB-C, enabling it to work with most devices. Users are able to configure the MyBook Duo in RAID0, RAID1, or JBOD to tailor it to their specific use cases. The MyBook Duo easily opens for drive replacement/upgrade, and it leverages 256-bit AES Hardware Encryption as well as WD’s security software for added protection. From a performance standpoint, we saw 2MB sequential speeds of 364.63MB/s read and 353.52MB/s write in RAID0 and 115.34MB/s read and 206.04MB/s write switching over to RAID1. In random 2MB we saw performance of 144.48MB/s read and 148.34MB/s write in RAID0 and 94.39MB/s read and 129.84MB/s write in RAID1. WD continues to keep producing well-designed products in the My Book family that are easy to use with a nice software package included. In this case the 20TB unit hits reasonable performance targets, while offering user-accessible 10TB drives inside. For those that want an easy to deploy external solution, the My Book Duo continues to be one of the best choices around.