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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

128GB Ultra microSDXC card + SD adapter up to 140 MB/s with A1 App Performance UHS-I Class 10 U1 - Twin Pack

Product ID: 483766501

Details

Brand
SanDisk
Compatible devices
Smartphone
Flash memory type
Micro SDXC
Memory storage capacity
128 GB
Model name
Ultra UHS I

⚡Up to 140MB/s transfer speed

💾128GB storage capacity

📱A1-rated for faster app launches

R2078

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Description

🚀 Upgrade your mobile storage game — never miss a moment or a beat!

OPTIMIZED FOR ANDROID - A1-rated performance ensures apps launch and run smoothly 📱
SMART FILE MANAGEMENT - SanDisk Memory Zone app automates backups and frees up device space 📂
BLAZING FAST TRANSFERS - Move 1000 photos in under a minute with 140MB/s speeds ⚡
UNIVERSAL COMPATIBILITY - Works seamlessly with smartphones, tablets, and comes with SD adapter 🔄
MASSIVE STORAGE ON THE GO - 128GB capacity stores hours of Full HD video and endless files 💾

The SanDisk 128GB Ultra microSDXC Twin Pack delivers lightning-fast 140MB/s transfer speeds and A1 app performance, making it perfect for Android devices. With Class 10 UHS-I U1 rating, it supports smooth Full HD video capture and rapid app launches. Includes an SD adapter and access to the SanDisk Memory Zone app for effortless file management and backup.

Specifications

ASIN	B0B7NVV55M
Best Sellers Rank	3 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Micro SD Memory Cards 8 in Components & Replacement Parts
Brand Name	SanDisk
Colour	multi-color
Compatible Devices	Smartphone, Tablet
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (131,635)
EU Spare Part Availability Duration	10 Years
Flash Memory Type	Micro SDXC
Hardware Connectivity	microSDXC
Item Dimensions L x W	15L x 11W millimetres
Item Weight	0.01 Pounds
Manufacturer	Sandisk
Manufacturer Part Number	SDSQUAB-128G-GN6MT
Media Speed	140 megabytes_per_second
Memory Storage Capacity	128 GB
Model Name	Ultra UHS I
Model Number	SDSQUAB-128G-GN6MT
Number of Items	1
Number of Packs	2
Product Features	Class 10
Product Warranty	2 year manufacturer
Read Speed	140 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	619659200596
Unit Count	2.0 count
Warranty Type	Lifetime

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R2078

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews