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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Description

🚀 Elevate your storage game with speed and durability that keeps up with your hustle!

RUGGED RELIABLE - Built to withstand extreme conditions—temperature proof and water resistant for worry-free adventures.
BLAZING FAST TRANSFERS - Experience lightning-quick 190MB/s read speeds with SanDisk QuickFlow Technology to save precious time.
SEAMLESS 4 K UHD CAPTURE - Shoot and store stunning 4K UHD and 5K videos effortlessly with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) certifications.
UNIVERSAL COMPATIBILITY - Includes adapter for easy use across smartphones, drones, action cameras, and professional gear.
OPTIMIZED FOR APPS GAMING - A2 rating ensures rapid app launches and smooth in-app performance on your Android devices.

The SanDisk 128GB Extreme microSDXC card delivers ultra-fast 190MB/s read and 90MB/s write speeds, optimized for 4K UHD and 5K video recording. Its A2 rating boosts app performance, while rugged design ensures durability in extreme environments. Perfect for professionals and creators seeking reliable, high-capacity storage on the go.

Specifications

ASIN	B09X7BK27V
Additional Features	Temperature Proof, Water Resistant
Amazon Bestseller	#93,209 in Computers ( See Top 100 in Computers ) #848 in Micro SD Memory Cards
Brand	Sandisk
Color	black
Compatible Devices	Action Camera, Digital Camera, Smartphone, Tablet, drone
Customer Reviews	4.8 4.8 out of 5 stars (42,579)
Flash Memory Type	Micro SD, Micro SDXC
Global Trade Identification Number	00619659188450
Hardware Connectivity	microSDXC
Item Dimensions D x W x H	11D x 15W x 15H mm
Item Weight	10 Grams
Manufacturer	San-Disk
Media Speed	90.0
Memory Storage Capacity	128 GB
Model Name	SanDisk Extreme microSD UHS-I Card with Adapter
Model Number	SDSQXAA-128G-GN6MA
Read Speed	190 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	619659188450
Unit Count	1 Count

Reviews

A**ー

こんなに小さいのに１２８GBの記憶量とはビックリです！

14.10.2025

吉**潔

スマホの追加メモリー

18.02.2025

普**く

まがい物だと容量が少なかったりしますが128でした

2.11.2024

カ**ン

安定安心の一品

5.01.2025

C**L

Top Notch!!!

22.03.2026

T**O

Acheté en deux exemplaires, très bonne carte SD, rapide et fiable. Utilisée dans un lecteur SanDisk USB 3.2 Gen 1, elle atteint en écriture soutenue 86–87 Mo/s, ce qui est parfaitement cohérent avec les 90 Mo/s annoncés. Aucun ralentissement, aucun problème de compatibilité. Utilisées pour des OS sur Raspberry Pi et Jetson Nano et pour stocker du flux webcam en direct. Aucun souci, très bon débit. Testée sur Linux avec dd en écriture (fichier de 500 MiB puis 5 GiB depuis /dev/urandom, conv=fdatasync), la carte atteint 86,8 Mo/s constants en écriture. Pas de buffer temporaire, pas de throttling : les débits sont stables sur toute la durée. Le contrôleur gère bien les gros fichiers. Les valeurs de lecture n’ont pas été testées ici, mais la promesse de 190 Mo/s sera de toute façon liée à des conditions optimales (QuickFlow™ activé + lecteur propriétaire SanDisk PRO). Pour une carte UHS-I V30, les performances sont quasiment maximales. Très bon choix pour un usage exigeant, y compris en 4K ou pour transfert de gros fichiers. [theo@lahaja ~]$ dd if=/dev/urandom of=/run/media/theo/76e2085e-462c-42e7-8ec9-91ecb8ebae21/home/alarm/testfile2 bs=4M count=125 conv=fdatasync 125+0 enregistrements lus 125+0 enregistrements écrits 524288000 octets (524 MB, 500 MiB) copiés, 6,08032 s, 86,2 MB/s [theo@lahaja ~]$ dd if=/dev/urandom of=/run/media/theo/76e2085e-462c-42e7-8ec9-91ecb8ebae21/home/alarm/testfile3 bs=4M count=1250 conv=fdatasync 1250+0 enregistrements lus 1250+0 enregistrements écrits 5242880000 octets (5,2 GB, 4,9 GiB) copiés, 60,3937 s, 86,8 MB/s

29.07.2025

F**N

Bra köp

21.03.2026

Z**T

Conforme à la commande

18.03.2026

G**R

sent only the MicroSD card with NO adapter, though it is advertised as such. Had to return

1.08.2022

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SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAA-128G-GN6MA

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