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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128GB Ultra microSDXC card + SD adapter, Memory card Full HD, up to 140 MB/s, For smartphones and Tablets, with A1 App Performance, UHS-I, Class 10, U1

Product ID: 478418011

Details

Brand
SanDisk
Colour
Up to 140 MB/s
Compatible devices
Camera Tablet
Memory storage capacity
128 GB
Model name
SANDISK Ultra

⚡Up to 140MB/s transfer speed

💾128GB massive storage

📱A1-rated app performance

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Description

🚀 Upgrade your storage game—speed, space, and seamless performance in one sleek card!

MASSIVE 128 GB STORAGE - Store thousands of photos, hours of Full HD video, and your entire music library without compromise.
SMART FILE MANAGEMENT - Use the SanDisk Memory Zone app to effortlessly back up, organize, and free up space on your device.
BLAZING FAST TRANSFERS - Move up to 1000 photos per minute with ultra-responsive 140MB/s read speeds—no more waiting around.
UNIVERSAL COMPATIBILITY - Seamlessly works with Android smartphones, tablets, cameras, and PCs—plus includes a handy SD adapter.
OPTIMIZED FOR MOBILE APPS - A1-rated performance ensures apps launch faster and run smoother, elevating your smartphone experience.

The SanDisk Ultra 128GB microSDXC card delivers high-capacity storage with lightning-fast 140MB/s transfer speeds and A1 app performance rating. Compatible with Android devices, cameras, and PCs, it includes an SD adapter for versatile use. Perfect for storing thousands of photos, Full HD videos, and apps, it also supports easy file management via the SanDisk Memory Zone app. Backed by a 2-year warranty, this card is a reliable, professional-grade storage upgrade.

Specifications

ASIN	B0B7NTY2S6
Best Sellers Rank	2 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Micro SD Memory Cards
Box Contents	1 package
Brand Name	SanDisk
Colour	Up to 140 MB/s
Compatible Devices	Camera, Personal Computer, Smartphone, Tablet
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (133,189)
EU Spare Part Availability Duration	1 Years
Global Trade Identification Number	00619659200558
Hardware Connectivity	microSDXC
Item Dimensions D x W x H	1D x 15W x 14H millimetres
Item Dimensions L x W	15L x 11W millimetres
Item Type Name	N / A
Item Weight	5 g
Manufacturer	SanDisk
Manufacturer Part Number	SDSQUAB-128G-GN6MA
Media Speed	Up to 140MB/s
Memory Storage Capacity	128 GB
Model Name	SANDISK Ultra microSDXC
Model Number	SDSQUAB-128G-GN6MA
Number of Items	1
Number of Packs	1
Product Features	Portable
Product Warranty	2 year manufacturer
Read Speed	140 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	619659200558
Warranty Type	Lifetime

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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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S$55

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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Good experience, but the tracking updates could be better.

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