Is this fast enough for Steamdeck

U3 is the best choice for it. Using an U1 for Steam Deck has drop outs when downloading new games and takes forever. 'U3'. The small 'U' on the front of a MicroSD card with either a 1 or a 3 inside it is the most important thing to look for when picking out a card. This describes the MINIMUM write speed the card will retain during sequential write operations like large game files, 1 for 10MB/s and 3 for 30MB/s. Most importantly this means when downloading new games to a U3 card it will ALWAYS be above 30MB/s, allowing writing headroom for both a fast internet connection, and the unpacking and decompressing steam does simultaneously. For optimal performance with the deck, the card you pick needs to be U3. The 10MB/s a U1 card provides will not be enough to download new games consistently. It will result in write operation dropouts where downloading gives way to unpacking and decompressing, meaning that large games will take hours upon hours to download, especially when using a fast internet connection.

Can this use on Nintendo switch? Thank you

you can use any micro SD card in the Switch, but make sure the read speed is over 90mb/s. this one is ideal, the 16gb storage is 90mb/s, 32 is 100mb/s and the larger storage is up to 150mb/s. don't get conned by the "official" Nintendo ones; you're paying a premium for Mario on your SD card.

Which card fits on a Nintendo switch lite with 256

I’m not sure about the lite, but i bought this for the switch OLED model and it worked perfectly, hope that helps

Will this work in a Samsung AO4s ? thanks...

I would think so. Micro SD seems the standard.

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SANDISK Ultra microSD Card + Adapter 512GB, Up to 150MB/s Read Speed, UHS-I, A1, C10, Full HD Video, for Smartphones and Tablets

Product ID: 473568845

Details

Brand
SANDISK
Compatible devices
Smartphone
Flash memory type
Micro SDXC
Memory storage capacity
512 GB
Model name
UHS I

⚡Up to 150MB/s blazing read speed

💾512GB massive storage

📱A1-rated app performance boost

31590 kr

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Description

💾 Upgrade your storage game—because your digital life deserves the best!

OPTIMIZED FOR APPS - A1-rated performance ensures apps launch faster and run smoother, elevating your smartphone experience.
MASSIVE 512 GB STORAGE - Store thousands of photos, hours of Full HD video, and your entire app library without compromise.
SMART FILE MANAGEMENT - Use the SanDisk Memory Zone app to easily back up, organize, and free up space on your device—never run out of room again.
BLAZING FAST TRANSFERS - Up to 150MB/s read speed means your files move lightning-fast—transfer 1000 photos in under a minute.
UNIVERSAL ANDROID COMPATIBILITY - Seamlessly works with all Android smartphones and tablets, making storage expansion effortless.

The SanDisk Ultra 512GB microSDXC card delivers massive storage with up to 150MB/s read speeds and A1-rated app performance, designed specifically for Android smartphones and tablets. It supports Full HD video capture and fast file transfers, complemented by the SanDisk Memory Zone app for effortless file management. Perfect for professionals who demand reliable, high-speed storage on the go.

Specifications

ASIN	B0B7NVXLLM
Best Sellers Rank	2 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Micro SD Memory Cards
Brand Name	SANDISK
Colour	Up to 150 MB/s
Compatible Devices	Smartphone, Tablet
Customer Reviews	4.6 4.6 out of 5 stars (133,341)
EU Spare Part Availability Duration	10 Years
Flash Memory Type	Micro SDXC
Global Trade Identification Number	00619659200572
Hardware Connectivity	microSDXC
Item Dimensions D x W x H	15D x 10W x 1H centimetres
Item Dimensions L x W	15L x 11W millimetres
Item Type Name	N / A
Item Weight	0.01 Pounds
Manufacturer	SanDisk
Manufacturer Part Number	SDSQUAC-512G-GN6MA
Media Speed	Up to 150MB/s
Memory Storage Capacity	512 GB
Model Name	UHS I
Model Number	SDSQUAC-512G-GN6MA
Number of Items	1
Number of Packs	1
Product Features	Portable
Product Warranty	2 year manufacturer
Read Speed	150 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	619659200572
Unit Count	1.0 count
Warranty Type	Limited

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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31590 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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