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Compare Corsair EX400U Survivor 2TB vs WD 4TB Elements Portable External Hard Drive

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  2. External Drives
  3. Corsair EX400U Survivor 2TB 🆚 WD 4TB Elements Portable External Hard Drive
The main differences between Corsair EX400U Survivor 2TB and WD 4TB Elements Portable External Hard Drive are in Capacity and Interface.
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Corsair EX400U Survivor 2TB USB4 External SSD IP55 Rugged CSSD-EX400US2TB
Corsair EX400U Survivor 2TB
WD 4TB Elements Portable External Hard Drive USB 3.0 WDBU6Y0040BBK-WESN
WD 4TB Elements Portable External Hard Drive
Prices
(Change region)
In Stock
$429.99
Last updated 15 minutes ago.
In Stock
Free shipping
$429.99
In Stock
Free shipping
$429.99
Prices
(Change region)
In Stock
$179.00
Last updated 10 minutes ago.
In Stock
$179.99
In Stock
Free shipping
$201.49
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Brand
Corsair
Brand
Western Digital
Model
CSSD-EX400US2TB
Model
WDBU6Y0040BBK-WESN
Release Date
📅 October 2025
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
$0.13
Price/GB
$0.04
GB/$1
7.55
GB/$1
25
Capacity
2000 GB
Capacity
4000 GB
Disk Type
SSD
Disk Type
-
Interface
USB Type C 4.0 Gen 3x2
Interface
USB Type A 3.2 Gen 1
Color
Black
Color
Black
Portable
Yes
Portable
Yes

Comparison and key differences summary

Reasons to buy the Corsair EX400U Survivor 2TB:

Buy now

Reasons to buy the WD 4TB Elements Portable External Hard Drive:

  • 58% cheaper, you can save $250.99
  • More Capacity (+2000 GB available)

Buy now

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