SanDisk Extreme UHS-I V30

256 GB, microSDXC, U3, UHS-I
CHF0.10/1GB
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Memory Size

Product details

Perfect for 4K UHD videos: Sometimes you need speed. The SanDisk Extreme SD UHS-I card delivers speeds that allow you to capture stunning 4K UHD video recordings without any loss of quality.

Better app performance: The A2-rated memory cards are ideal for Android smartphones and tablets, as they load apps faster, providing a better smartphone experience.

Extremely durable: The memory card is designed and tested for use in the harshest conditions. It is waterproof, temperature-resistant, shockproof, and X-ray proof.

SanDisk Extreme microSDXC memory card with 256 GB
Ideal for smartphones, tablets, cameras, and more
Perfect for cameras with 4K UHD and burst mode shooting
Read speed: up to 190 MB/s (with optional SanDisk Professional PRO-READER)
Write speed: up to 130 MB/s
Speed classes: Class 10, UHS Class 3 (U3), and Video Speed Class 30 (V30)
A2 performance standard for better app performance
Waterproof, temperature-resistant, X-ray proof, and shockproof
Optional Android app for easy file management on mobile devices
microSD memory card including SD adapter.

Key specifications

Write transfer speed
90 MB/s
Read transfer speed
160 MB/s
Memory card class
Class 10
SD adapter
incl. adapter
Item number
20932251

General information

Manufacturer
SanDisk
Category
Memory card
Manufacturer no.
SDSQXAV-256G-GN6MA
Release date
14.4.2022
Sales rank in Category Memory card
10 of 1613
External links

Colour

Colour
GoldRed
Exact colour description
GoldRed

Data storage properties

Memory card type
microSDXC
Number of memory cards included
1
Storage capacity
256 GB
Memory card class
Class 10
UHS bus
UHS-I
UHS speed class
U3
Read transfer speed
160 MB/s
Write transfer speed
90 MB/s
Video speed class
V30
SD adapter
incl. adapter
Durability
ShockproofWaterproof

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Package dimensions

Length
15.60 cm
Width
10.40 cm
Height
0.50 cm
Weight
13 g

30-day right of returnReturn policy
5 years Bring-in WarrantyWarranty provisions
13 additional offers

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 7.Netac
    0.2 %
  • 7.Samsung
    0.2 %
  • 7.SanDisk
    0.2 %
  • 7.Sony
    0.2 %
  • 13.Silicon Power
    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
  • 1.Raspberry Pi
    0 days
  • 1.Samsung
    0 days
  • 1.SanDisk
    0 days
  • 1.Transcend
    0 days
  • 1.Verbatim
    0 days

Return rate

How often is a product of this brand in the «Memory card» category returned?

Source: Digitec Galaxus
  • 10.PNY
    0.6 %
  • 10.Samsung
    0.6 %
  • 12.SanDisk
    0.8 %
  • 13.Adata
    0.9 %
  • 13.Intenso
    0.9 %
Source: Digitec Galaxus

Translation: machine translated
Very good89/100
Computer Bild Logo
Rank 3 out of 3Computer BildEXTERNE SSDs im TempovergleichReleaseApril 2025
  • PositiveFast data transmission
  • Positivefast data access
  • NegativeSlightly fewer write accesses per second

Anyone who frequently needs to transfer large amounts of data will benefit from the extra speed of the SanDisk Extreme Pro USB4 - but will also pay around twice as much as for a conventional external SSD model with USB3. About the memory cards: The Extreme Pro is worthwhile for action photography with long series and for video professionals who want to film at very high data rates...