Yes. Actually, it is at least 3x more capable at U3 than Class 10. Class 10 is 10 MB per second. There is a new "U" series defined for video, that extends the old class system. U1 has the same rate as Class 10. U3 is 30 MB per second. The Extreme is a U3 card.

Can i record music on this card? it so, how many hours of music will it hold? thank you, brian

Yes, you can record any digital files on this card. It is extremely fast, and can even handle 4K videos, and digital images. It's rated very fast. So, music away! The hours of recording have to do with the quality and size of the files. I would suggest that you record onto your PC/Laptop, etc. Then, transfer to this card. The card will handle recording directly, but you might like to do some editing in between. Here's a rough estimate of file size vs storage space: https://qph.fs.quoracdn.net/main-qimg-689dff666b8e146d2e19bce49ddde53e

can it be used for the nintendo switch?

According to Nintendo, the Switch can accept microSD and microSDXC cards, and supports up to 2TB of total storage. This card is fast and should enhance your gaming experience.

How come this sd card written shipping fed is free but it still charge after i process the payment?

$25.00 shipping though is super overkill in my opinion for a dang SD card. Prime member or not I would return it for having the audacity to charge that much for such a small/lightweight item.

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SanDisk 256GB Extreme microSDXC card + SD adapter + RescuePRO Deluxe, up to 190MB/s, with A2 App Performance, UHS I, Class 10, U3, V30, Black…

SanDisk 256GB Extreme microSDXC card + SD adapter + RescuePRO Deluxe, up to 190MB/s, with A2 App Performance, UHS I, Class 10, U3, V30, Black…

Product ID: 451065822

Details

Brand
SanDisk
Compatible devices
Camera
Flash memory type
Micro SD
Memory storage capacity
256 GB
Model name

⚡190MB/s read speed

📸4K UHD-ready video

🚀A2 App Performance

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€ 135.40

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Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Power your creativity with speed and resilience — don’t get left behind!

RUGGED RELIABLE - Drop, water, temperature, wearout, and X-ray proof—built to survive your busiest adventures.
BLAZING FAST TRANSFERS - Experience up to 190MB/s read speeds with SanDisk QuickFlow Technology for instant offloads.
COMPLETE READY TO USE KIT - Includes SD adapter and RescuePRO Deluxe software for effortless data recovery and compatibility.
CAPTURE EVERY MOMENT IN 4 K - UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ensure flawless 4K UHD video recording.
OPTIMIZED FOR APPS GAMING - Rated A2 for accelerated app launch and smooth in-app performance on your devices.

The SanDisk 256GB Extreme microSDXC card delivers professional-grade performance with up to 190MB/s read speeds and 130MB/s write speeds, perfect for 4K UHD video and high-res photography. Featuring A2 app performance for faster loading, it’s engineered for durability with drop, water, temperature, wearout, and X-ray protection. Comes with an SD adapter and RescuePRO Deluxe software, making it the ultimate storage solution for smartphones, cameras, drones, and more.

Specifications

ASIN	B09X7CRKRZ
Additional Features	Drop Proof, Temperature Proof, Water Proof, Wearout Proof, Write Protect Switch, X Ray Proof
Best Sellers Rank	#1,073 in Computers ( See Top 100 in Computers ) #29 in Micro SD Memory Cards
Brand	SanDisk
Color	red
Compatible Devices	Camera, Smartphone
Customer Reviews	4.8 4.8 out of 5 stars (109,770)
Flash Memory Type	Micro SD
Global Trade Identification Number	00619659188504
Hardware Connectivity	microSDXC
Item Dimensions D x W x H	11D x 16W x 1H centimeters
Item Dimensions L x W	15L x 12W centimeters
Item Type Name	root->-home->catalog->-PC components->-processor
Item Weight	10 Grams
Manufacturer	San-Disk
Media Speed	190 MB/s
Memory Storage Capacity	256 GB
Mfr Part Number	SDSQXAV-256G-GN6MA
Model Name	SDSQXAV-256G-GN6MA
Model Number	SDSQXAV-256G-GN6MA
Read Speed	190 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	619659188504
Unit Count	1 Count
Warranty Description	No

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