WD My Book 16TB USB 3.0
$299.99
★★★★★(8)
WD My Book Thunderbolt Duo 4TB
$155.00
Last updated on October 15, 2025 6:50 am
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$174.99
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July 1, 2025
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October 28, 2025
Since July 1, 2025
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Set Alert for Product: WD My Book Thunderbolt Duo 4TB 3.5" Thunderbolt Dual-drive Storage System Model WDBUPB0040JSL - $155.00
Specification: WD My Book Thunderbolt Duo 4TB
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Photos: WD My Book Thunderbolt Duo 4TB
2 reviews for WD My Book Thunderbolt Duo 4TB
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WD My Book Thunderbolt Duo 4TB
$155.00
Robert R. –
Pros: Very Fast transfer rate for large transfers. Easily change RAID settings. Pre-Formatted for MACs. Very quiet and runs cool Cons: None so far, Does NOT include Thunderbolt cable… and this is the only type of connection port ( 2 ) on the drive. No USB or Firewire Overall Review: Great deal on refurbished unit. I was a bit hesitant buying a “refurbished ” storage drive unit, But the cost of this drive new was prohibitive for me. This drive is working great so far. I just hooked it up,…
ALAN S. –
Pros: Easy to reconfigure to RAID 1 for Time Machine RAID 1 drives are hot swappable Thunderbolt allows up to 5 devices to daisy chain Fast Good value Cons: None so far Overall Review: I reconfigured the Duo tp Raid 1 to use for system backups. With redundant on site backups and a cloud backup I feel my data is pretty safe. The Duo has been running iMac Time Machine backups for several weeks without a hiccup. Backups are so fast and seamless I never know they are happening unless I happen to…