Compare External Drives

Compare WD 4TB My Book Duo vs WD 4TB My Book

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  2. External Drives
  3. WD 4TB My Book Duo 🆚 WD 4TB My Book
WD 4TB My Book Duo and WD 4TB My Book are both external drives with the same Capacity (4000 GB) and Interface (USB Type A 3.2 Gen 1). The main differences are in Disk Type.
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WD 4TB My Book Duo USB 3.1 - WDBFBE0040JBK-NESN
WD 4TB My Book Duo
WD 4TB My Book USB 3.0 - WDBBGB0040HBK-NESN Black
WD 4TB My Book
Prices
(Change region)
Out of Stock
+ $49.99 Shipping
$139.99
Out of Stock
$259.99
Out of Stock
Free shipping
$259.99
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Prices
(Change region)
In Stock
Free shipping
$249.99
In Stock
$314.99
Out of Stock
$366.10
Show 1 more offers
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Western Digital
Brand
Western Digital
Model
WDBFBE0040JBK-NESN
Model
WDBBGB0040HBK-NESN
Release Date
📅 June 2019
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.03
Price/GB
$0.03
GB/$1
28.57
GB/$1
33.34
Capacity
4000 GB
Capacity
4000 GB
Disk Type
HDD 7200RPM
Disk Type
HDD 5400RPM
Interface
USB Type A 3.2 Gen 1
Interface
USB Type A 3.2 Gen 1
Color
Black
Color
Black
Portable
No
Portable
No

Comparison and key differences summary

Reasons to buy the WD 4TB My Book Duo:

  • 44% cheaper, you can save $110.00

Buy now

Reasons to buy the WD 4TB My Book:

Buy now

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