Corsair survivor stealth

256 GB, USB-A, USB 3.0
CHF0.22/1GB
55Ratings
Test reportsVery good based on 1 test
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Memory Size

Product details

With the Survivor Stealth USB stick from Corsair, you can securely store your files. The case is made of anodized aircraft-grade aluminum, making it resistant to vibrations, shockproof, and waterproof up to a depth of 200 meters. The USB stick offers reading speeds thanks to USB 3.0 that are up to four times faster than traditional USB 2.0 drives. You can even stream videos directly from the drive without having to copy them to your PC first. The Survivor Stealth works with Microsoft Windows, Mac OS X, and even Linux without the need for drivers, and there is no software to install. Just plug it in and you're ready to go. If your computer has a USB 2.0 or USB 3.0 port, you can use the Survivor Stealth.

Key specifications

Write transfer speed
20 MB/s
Read transfer speed
70 MB/s
Durability
Shockproof, Water-resistant
USB stick housing
Bar with cap
Item number
5689465

General information

Manufacturer
Corsair
Category
USB memory sticks
Manufacturer no.
CMFSS3B-256GB
Release date
8.1.2020
Sales rank in Category USB memory sticks
313 of 2277
External links
Manufacturer's site (en)

Colour

Colour
Black
Exact colour description
Black

Data storage properties

Storage capacity
256 GB
Interface
USB 3.0, USB-A
Write transfer speed
20 MB/s
Read transfer speed
70 MB/s

Hardware form factor

USB stick housing
Bar with cap

Durability

Durability
Shockproof, Water-resistant

Origin

Country of origin
USA

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
100 mm
Width
25 mm
Height
140 mm
Weight
36.30 g

Package dimensions

Length
14 cm
Width
10 cm
Height
2.30 cm
Weight
48 g

30-day right of return
24 Months Warranty (Bring-in)
11 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «USB memory sticks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 7.SanDisk
    0.2 %
  • 7.Verbatim
    0.2 %
  • 13.Corsair
    0.3 %
  • 13.Disk2go
    0.3 %
  • 13.Emtec
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Corsair
    Not enough data
  • 1.Emtec
    0 days
  • 1.Hama
    0 days
  • 1.Intenso
    0 days
  • 1.Kingston
    0 days

Return rate

How often is a product of this brand in the «USB memory sticks» category returned?

Source: Digitec Galaxus
  • 20.Philips
    0.9 %
  • 22.Xlyne
    1 %
  • 23.Corsair
    1.1 %
  • 24.Silicon Power
    1.3 %
  • 25.iStorage
    2 %
Source: Digitec Galaxus

Translation: machine translated
Very good90/100
PC Welt Online Logo
PC Welt OnlineSingle testReleaseMarch 2025
  • PositiveGood performance
  • PositiveSmall form factor
  • PositiveRobust, weatherproof housing
  • NegativeRather slow for a 10 gigabit drive
  • NegativeNot IP-certified

The Flash Survivor Stealth SSD from Corsair combines a USB stick with an NVMe speed of 10 gigabits per second and is also weatherproof and robust.

This test report belongs to a different type: Survivor Stealth (1000 GB, USB-A, USB 3.0)