---
product_id: 452714468
title: "SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA"
brand: "sandisk"
price: "AR$430278"
currency: ARS
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.ar/products/452714468-sandisk-256gb-extreme-microsdxc-uhs-i-memory-card-with-adapter
store_origin: AR
region: Argentina
---

# Waterproof durability Temperature-proof resilience Drop & X-ray protection SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA

**Brand:** sandisk
**Price:** AR$430278
**Availability:** ✅ In Stock

## Summary

> ⚡ Store Fearlessly, Shoot Limitlessly!

## Quick Answers

- **What is this?** SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA by sandisk
- **How much does it cost?** AR$430278 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/452714468-sandisk-256gb-extreme-microsdxc-uhs-i-memory-card-with-adapter)

## Best For

- sandisk enthusiasts

## Why This Product

- Trusted sandisk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive Storage:** 256GB capacity to store your entire creative universe
- • **Unstoppable Speed:** Blazing 190 MB/s read for seamless 4K & 5K content
- • **Rugged Reliability:** Built tough with waterproof, drop, temperature & X-ray proof tech
- • **Secure & Protected:** Write protect switch guards your data from accidental loss
- • **Pro-Grade Performance:** A2-rated for faster app launches and smooth multitasking

## Overview

The SanDisk 256GB Extreme microSDXC UHS-I card delivers ultra-fast 190 MB/s read speeds, perfect for capturing stunning 4K and 5K videos. Engineered for professionals on the move, it boasts waterproof, temperature-proof, drop-proof, X-ray-proof, and wearout-proof durability, ensuring your data stays safe in any environment. With a massive 256GB capacity and A2 app performance rating, it’s the ultimate storage solution for cameras and smartphones demanding speed and reliability.

## Description

AAA

Review: not as expected - its ok
Review: Produto original e compatível com câmeras de ação. - Produto excelente. Uso na minha câmera Insta360 x3. A câmera é exigente e só grava alguns formatos com cartão rápido de gravação como esse. Produto vem da China, mesmo não informado que é uma compra INTERNACIONAL.

## Features

- Water Proof
- Temperature Proof
- Drop Proof
- X Ray Proof
- Wearout Proof
- Write Protect Switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09X7CRKRZ |
| Additional Features | Drop Proof, Temperature Proof, Water Proof, Wearout Proof, Write Protect Switch, X Ray Proof |
| Best Sellers Rank | #219,171 in Electronics ( See Top 100 in Electronics ) #221 in Micro SD Cards |
| Brand | SanDisk |
| Brand Name | SanDisk |
| Colour | red |
| Compatible Devices | Camera, Smartphone |
| Customer Reviews | 4.8 out of 5 stars 34,637 Reviews |
| Flash Memory Type | Micro SDXC |
| Global Trade Identification Number | 00619659188504 |
| Hardware Connectivity | microSDXC |
| Item Weight Unit of Measure | 10 Grams |
| Manufacturer | samsung |
| 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 |
| Read Speed | 190 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 619659188504 |
| Unit Count | 1.00 Count |
| Warranty Description | no warranty available |

## Product Details

- **Brand:** SanDisk
- **Colour:** red
- **Compatible Devices:** Camera, Smartphone
- **Flash Memory Type:** Micro SDXC
- **Item Weight:** 10 Grams
- **Memory Storage Capacity:** 256 GB
- **Model Name:** SDSQXAV-256G-GN6MA
- **Read Speed:** 190 Megabytes Per Second
- **Special Feature:** Drop Proof, Temperature Proof, Water Proof, Wearout Proof, Write Protect Switch, X Ray Proof
- **Write Speed:** 190 MB/s

## Images

![SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA - Image 1](https://m.media-amazon.com/images/I/719ZXZP+5LL.jpg)
![SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA - Image 2](https://m.media-amazon.com/images/I/71sXK8lfQwL.jpg)
![SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA - Image 3](https://m.media-amazon.com/images/I/81JdU5CVySL.jpg)
![SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA - Image 4](https://m.media-amazon.com/images/I/81UDwWaka2L.jpg)
![SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA - Image 5](https://m.media-amazon.com/images/I/7125Gn7LbWL.jpg)

## Questions & Answers

**Q: Is it class 10**
A: 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.

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

**Q: can it be used for the nintendo switch?**
A: 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.

**Q: How come this sd card written shipping fed is free but it still charge after i process the payment?**
A: $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.

## Customer Reviews

### ⭐⭐ not as expected
*by R***4 on 23 March 2026*

its ok

### ⭐⭐⭐⭐⭐ Produto original e compatível com câmeras de ação.
*by R***L on 9 March 2026*

Produto excelente. Uso na minha câmera Insta360 x3. A câmera é exigente e só grava alguns formatos com cartão rápido de gravação como esse. Produto vem da China, mesmo não informado que é uma compra INTERNACIONAL.

### ⭐⭐⭐⭐⭐ Fungerar perfekt – mycket nöjd
*by J***A on 5 May 2026*

Allt fungerar utmärkt. Minneskortet passar perfekt och presterar som det ska. Mycket nöjd.

## Frequently Bought Together

- SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA
- uni SD Card Reader, High-Speed USB C to Micro SD Card Adapter USB 3.0 Dual Slots, Memory Card Reader for SD/Micro SD/SDHC/SDXC/MMC, Compatible with MacBook Pro/Air, Chromebook, Android Galaxy

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**Shop now:** [https://www.desertcart.com.ar/products/452714468-sandisk-256gb-extreme-microsdxc-uhs-i-memory-card-with-adapter](https://www.desertcart.com.ar/products/452714468-sandisk-256gb-extreme-microsdxc-uhs-i-memory-card-with-adapter)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-20*