Compare External Drives

Compare Corsair EX400U Survivor 2TB vs Buffalo DriveStation Axis Velocity 1TB

The main differences between Corsair EX400U Survivor 2TB and Buffalo DriveStation Axis Velocity 1TB are in Capacity, Disk Type, Interface and Portable.

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Corsair EX400U Survivor 2TB

Buffalo DriveStation Axis Velocity 1TB

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Brand

Corsair

Brand

BUFFALO

Model

CSSD-EX400US2TB

Model

HD-LX1.0TU3

Release Date

📅 October 2025

Release Date

📅 November 2018

* 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

$0.13

Price/GB

$0.07

GB/$1

7.55

GB/$1

13.52

Capacity

2000 GB

Capacity

1000 GB

Disk Type

SSD

Disk Type

HDD 7200RPM

Interface

USB Type C 4.0 Gen 3x2

Interface

USB Type A 3.2 Gen 1

Color

Black

Color

-

Portable

Yes

Portable

No

Options (2)

	2 TB $79.99
	3 TB $101.99

Comparison and key differences summary

Reasons to buy the Corsair EX400U Survivor 2TB:

Newer Product, it was released around 7 years later
More Capacity (+1000 GB available)

Reasons to buy the Buffalo DriveStation Axis Velocity 1TB:

83% cheaper, you can save $356.00

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