---
product_id: 734002017
title: "SanDisk Micro SD Express, 256GB microSD card, read/write speeds up to 880/480MB/s, fastest microSD, Class 10, up to 4.4x read speed of U3"
brand: "sandisk"
price: "$4326"
currency: MXN
in_stock: true
reviews_count: 13
category: "Sandisk"
url: https://www.desertcart.mx/products/734002017-sandisk-micro-sd-express-256gb-microsd-card-read-write-speeds
store_origin: MX
region: Mexico
---

# 880MB/s read speed Nintendo Switch 2 ready 256GB ultra storage SanDisk Micro SD Express, 256GB microSD card, read/write speeds up to 880/480MB/s, fastest microSD, Class 10, up to 4.4x read speed of U3

**Brand:** sandisk
**Price:** $4326
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your storage game with the fastest microSD on the planet!

## Quick Answers

- **What is this?** SanDisk Micro SD Express, 256GB microSD card, read/write speeds up to 880/480MB/s, fastest microSD, Class 10, up to 4.4x read speed of U3 by sandisk
- **How much does it cost?** $4326 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/734002017-sandisk-micro-sd-express-256gb-microsd-card-read-write-speeds)

## 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

- • **Blazing Fast Transfers:** Experience up to 880MB/s read and 480MB/s write speeds—transfer 2 hours of movies in under 3.5 seconds.
- • **Massive 256GB Capacity:** Store your entire creative portfolio, 5.3K videos, and RAW images without compromise.
- • **Next-Gen PCIe NVMe Interface:** Harness mobile SSD-level performance with cutting-edge microSD Express technology.
- • **Seamless Gaming & Content Creation:** Optimized for Nintendo Switch 2 and continuous shooting—never miss a moment or frame.
- • **Thermal Protection for Reliability:** SanDisk ThermAdapter prevents overheating, ensuring durability during intense workloads.

## Overview

The SanDisk Micro SD Express 256GB card delivers unprecedented speed with up to 880MB/s read and 480MB/s write, powered by a PCIe Gen 3 NVMe interface. Designed for professionals and gamers alike, it supports 5.3K video and RAW image capture, offers Class 10 and U3 speed ratings, and features thermal protection for sustained performance. Compatible with current microSD devices and optimized for Nintendo Switch 2, it’s the ultimate storage upgrade for next-level creativity and gaming.

## Description

Unleash creative and professional possibilities with SanDisk microSD Express and create novelty recordings. This new generation of microSD cards offers unimaginable performance. Use the SanDisk PRO-READER SD Express Dual Card (sold separately) to backup recorded recordings and transfer 2 hours of movies in less than 3.5 seconds. Up to 4.4 times faster than the fastest microSD UHS-I card Get immersed in the game faster and explore the virtual world that looks more realistic than ever before. Supports faster continuous shooting and continuous recording than SD UHS-II cards, saving you time and creating novel immersive content. MicroSD Express card with PCIe Gen 3 NVMe interface represents significant advancements in development of microSD format, providing performance comparable to a mobile SSD. SanDisk microSD Express card works with current microSD UHS-I and UHS-II devices and supports video and RAW image recording up to 5.3K and 10MP respectively. SanDisk ThermAdapter protects your device from overheating with a specially designed housing and adaptive thermal controller. SanDisk microSD Express technology is ready for a new generation of creative professionals and designers to build the future of high-performance devices.

Review: 書き込み速度が速い
Review: Switch2用に購入しました。 問題なく使えてます。本体に保存したほうが少し早いそうですが体感上は変わりませんでした。SanDisk製なので耐久性は心配する必要は無いと思っています。

## Features

- Maximum Read Speed: 880MB/s
- Maximum Write Speed: 650MB/s
- Sustained Write Speed: 210MB/s
- Bus Interface Speed:UHS-I NVMe PCIe
- UHS Speed Class: U3
- Application Performance Class (Smartphone App Standard): A1 Nintendo Switch 2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFQGVLYF |
| Are Batteries Included | No |
| Color | black |
| Customer Reviews | 4.8 4.8 out of 5 stars (605) |
| Date First Available | November 19, 2024 |
| Hardware Interface | microSDHC |
| Item Weight | 0.26 g |
| Item dimensions W x H | 15 x 11 x 1 mm |
| Item model number | SDSQXFN-256G-GN4NN |
| Manufacturer | Western Digital Technologies, Inc. |
| Product Dimensions | 1.5 x 1.1 x 0.1 cm; 0.26 g |
| Read Speed | 880 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Class 10 |
| UPC | 619659202064 |
| Write Speed | 480 MB/s |

## Product Details

- **Brand:** Sandisk
- **Compatible Devices:** Camera
- **Flash Memory Type:** Micro SD
- **Memory Storage Capacity:** 256 GB
- **Model Name:** SDSQXFN-256G-GN4NN

## Images

![SanDisk Micro SD Express, 256GB microSD card, read/write speeds up to 880/480MB/s, fastest microSD, Class 10, up to 4.4x read speed of U3 - Image 1](https://m.media-amazon.com/images/I/71h8AjGvWOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ヤ***ケ on November 3, 2025*

書き込み速度が速い

### ⭐⭐⭐⭐⭐ Review
*by 大***ン on September 5, 2025*

Switch2用に購入しました。 問題なく使えてます。本体に保存したほうが少し早いそうですが体感上は変わりませんでした。SanDisk製なので耐久性は心配する必要は無いと思っています。

### ⭐⭐⭐⭐⭐ Review
*by 匿***望 on July 10, 2025*

Switch2では使える記憶媒体に条件がある事を知らなかったのですが、こちらを購入する事で知りました!なんなくDLもでき良かったです！ありがとうございました！

## Frequently Bought Together

- SanDisk 256GB microSD Express microSD Card - Works with Nintendo Switch™ 2, Up to 880MB/s Read, Up to 650MB/s Write, 210MB/s Sustained Write, U3, C10 - SDSQXFN-256G-GN4NN
- amFilm Auto-Alignment OneTouch for Nintendo Switch 2 Screen Protector [7.9''] 2025 Tempered Glass, Accessories, 30 seconds Installation, Bubble Free, Anti-Scratch, Touch Sensitive, Ultra-Clear [2Pack]
- Orzly Carry Case for Nintendo Switch 2 2025 Console 7.9 inch Screen Protection Hard Case with Smart Storage for Accessories and Games Pockets Gift Box Edition

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**Shop now:** [https://www.desertcart.mx/products/734002017-sandisk-micro-sd-express-256gb-microsd-card-read-write-speeds](https://www.desertcart.mx/products/734002017-sandisk-micro-sd-express-256gb-microsd-card-read-write-speeds)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-13*