Compare External Drives

Compare Buffalo DriveStation USB 3.0 4TB vs Corsair EX400U Survivor 2TB

The main differences between Buffalo DriveStation USB 3.0 4TB and Corsair EX400U Survivor 2TB are in Capacity, Interface and Portable.

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Buffalo DriveStation USB 3.0 4TB

Corsair EX400U Survivor 2TB

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Last updated 44 minutes ago.

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Brand

BUFFALO

Brand

Corsair

Model

HD-LC4.0U3

Model

CSSD-EX400US2TB

Release Date

📅 November 2018

Release Date

📅 October 2025

* First availability for purchase, it may not correspond to the actual market launch date.

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Price history

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Price/GB

$0.04

Price/GB

$0.13

GB/$1

25

GB/$1

7.55

Capacity

4000 GB

Capacity

2000 GB

Disk Type

-

Disk Type

SSD

Interface

USB Type A 3.2 Gen 1

Interface

USB Type C 4.0 Gen 3x2

Color

-

Color

Black

Portable

No

Portable

Yes

Options (1)

Buffalo DriveStation USB 3.0 3 TB

3 TB
$254.99

Comparison and key differences summary

Reasons to buy the Buffalo DriveStation USB 3.0 4TB:

63% cheaper, you can save $270.00
More Capacity (+2000 GB available)

Reasons to buy the Corsair EX400U Survivor 2TB:

Newer Product, it was released around 7 years later

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