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Compare WD My Book Duo 36TB vs Corsair EX400U Survivor 2TB

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  2. External Drives
  3. WD My Book Duo 36TB 🆚 Corsair EX400U Survivor 2TB
The main differences between WD My Book Duo 36TB and Corsair EX400U Survivor 2TB are in Capacity, Disk Type, Interface and Portable.
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WD My Book Duo 36TB RAID External Hard Drive HDD USB 3.1 Password Protection Auto Backup Software WDBFBE0360JBK-NESN
WD My Book Duo 36TB
Corsair EX400U Survivor 2TB USB4 External SSD IP55 Rugged CSSD-EX400US2TB
Corsair EX400U Survivor 2TB
Prices
(Change region)
Out of Stock
Free shipping
$1,414.99
In Stock
Free shipping
$1,719.99
Out of Stock
$2,229.99
Prices
(Change region)
In Stock
$429.99
Last updated 19 minutes ago.
In Stock
Free shipping
$429.99
In Stock
Free shipping
$429.99
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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
Corsair
Model
WDBFBE0360JBKNESN
Model
CSSD-EX400US2TB
Release Date
📅 March 2021
Release Date
📅 October 2025
* 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
$0.04
Price/GB
$0.13
GB/$1
25.44
GB/$1
7.55
Capacity
36000 GB
Capacity
2000 GB
Disk Type
HDD 7200RPM
Disk Type
SSD
Interface
USB Type A 3.2 Gen 1
Interface
USB Type C 4.0 Gen 3x2
Color
Black
Color
Black
Portable
No
Portable
Yes

Comparison and key differences summary

Reasons to buy the WD My Book Duo 36TB:

  • More Capacity (+34000 GB available)

Buy now

Reasons to buy the Corsair EX400U Survivor 2TB:

  • 70% cheaper, you can save $985.00
  • Newer Product, it was released around 5 years later

Buy now

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