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 UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

Product ID: 452714468

Details

Brand
SanDisk
Colour
red
Compatible Devices
Action Cameras
Flash Memory Type
Micro SDXC
Item Weight
10 Grams
Memory Storage Capacity
256 GB

⚡190MB/s read speed

🎥4K & 5K UHD video-ready

🚀130MB/s write speed

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Description

⚡ Store Fast, Shoot Faster, Live Limitless!

BLAZING FAST TRANSFERS - Experience lightning-quick 190MB/s read speeds with SanDisk QuickFlow Technology—cut your wait time in half.
PRO LEVEL VIDEO CAPTURE - Shoot and store stunning 4K and 5K UHD videos effortlessly with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) certification.
APP OPTIMIZED PERFORMANCE - Rated A2 for accelerated app loading and seamless multitasking on your mobile devices.
TURBOCHARGED WRITE SPEEDS - Capture fast-action moments with up to 130MB/s write speeds—perfect for drones, action cams, and smartphones.
BUILT TO BRAVE THE ELEMENTS - Temperature-proof, waterproof, and X-ray-proof—your data stays safe no matter where your adventures take you.

The SanDisk 256GB Extreme microSDXC card delivers ultra-fast 190MB/s read and 130MB/s write speeds powered by proprietary QuickFlow Technology. Designed for 4K and 5K UHD video recording, it supports UHS-I U3 and V30 standards and is rated A2 for enhanced app performance. Rugged and reliable, it’s temperature-proof, waterproof, and X-ray-proof—ideal for professionals and enthusiasts who demand speed and durability in one compact package.

Specifications

ASIN	B09X7CRKRZ
Additional Features	Temperature Proof, Water Proof, X Ray Proof
Best Sellers Rank	#258,130 in Electronics ( See Top 100 in Electronics ) #306 in Micro SD Cards
Brand Name	SanDisk
Colour	red
Compatible Devices	Action Cameras, Digital Cameras, Drones, Smartphone, Tablet
Country of Origin	USA
Customer Reviews	4.8 4.8 out of 5 stars (36,051)
Flash Memory Type	Micro SDXC
Flash Memory Video Speed Class	30
Global Trade Identification Number	00619659188504
Hardware Connectivity	microSDXC
Importer Contact Information	ATM RETAIL 1st Floor Beside P and T Building Lakdi Ka Pul Hyderabad Telangana 500004
Item Dimensions L x W	10L x 13W Millimeters
Item Weight Unit of Measure	10 Grams
Manufacturer	SanDisk
Manufacturer Part Number	SDSQXAV-256G-GN6MA
Media Speed	190 MB/s
Memory Storage Capacity	256 GB
Model Name	SDSQXAV-256G-GN6MA
Model Number	SDSQXAV-256G-GN6MA
Number of Items	1
Number of Packs	1
Read Speed	190 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	619659188504
Unit Count	1.0 Count
Warranty Description	no warranty available

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46524 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

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