---
product_id: 734002030
title: "SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10"
brand: "sandisk"
price: "R1725"
currency: ZAR
in_stock: true
reviews_count: 8
category: "San Disk"
url: https://www.desertcart.co.za/products/734002030-sandisk-microsd-express-card-12gb-msd-card-read-speed-up
store_origin: ZA
region: South Africa
---

# 880MB/s read speed 100MB/s sustained write ThermAdapt heat management SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10

**Brand:** sandisk
**Price:** R1725
**Availability:** ✅ In Stock

## Summary

> 🚀 Speed meets resilience — never miss a moment with SanDisk microSD Express!

## Quick Answers

- **What is this?** SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10 by sandisk
- **How much does it cost?** R1725 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/734002030-sandisk-microsd-express-card-12gb-msd-card-read-speed-up)

## 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

- • **Thermal Smart Tech:** SanDisk ThermAdapt keeps your card cool under pressure, so performance never throttles 🔥
- • **Rescue Your Memories:** Includes 2 years of RescuePRO Deluxe software for hassle-free file recovery 🛠️
- • **Rock-Solid Durability:** Waterproof, shockproof, magnetic & X-ray resistant—built for your on-the-go lifestyle 🛡️
- • **Blazing Fast Transfers:** Up to 8.8x faster reads than standard microSD cards—cut your wait time drastically ⚡
- • **Future-Proof Compatibility:** PCIe 3.1 NVMe + UHS-I interfaces ensure seamless use with today’s and tomorrow’s devices 🔗

## Overview

The SanDisk microSD Express Card delivers ultra-fast read speeds up to 880MB/s and sustained write speeds of 100MB/s, powered by PCIe 3.1 NVMe and UHS-I interfaces. Designed for professionals and creators, it supports 5.3K video and 10MP RAW capture, while its ThermAdapt technology prevents overheating. Rugged and reliable, it’s waterproof, shockproof, and comes with 2 years of free file recovery software, making it the ultimate memory card for high-performance, on-the-go use.

## Description

Unleash creative possibilities and dive into new experiences with SanDisk microSD Express. This is a next-generation microSD card for those who refuse to resolve. Off-road camera roll at record speeds and transfer 2 hours HD movie download in less than 3.5 seconds using the SanDisk PRO-READER SD Express Dual Card (sold separately). Up to 4.4 times faster than the fastest microSD UHS-I card. Start your game faster and explore the virtual world that looks more realistic than ever before. In addition to saving time, create immersive content at the next level with cards that support faster burst and lasting recording speed than SD UHS-II cards. The microSD Express card with the addition of PCIe Gen 3- NVMe interface represents a great advancement in the evolution of microSD formats with performance comparable to our basic portable SSD. SanDisk microSD Express card works with current microSD UHS-I and UHS-II devices and supports up to 5.3K video and 10MP RAW image capture. SanDisk ThermAdapter protects your devices from overheating with a specially designed enclosure and adaptive thermal controller. SanDisk microSD Express technology is ready for the next generation of creators and explorers for the future of ultra-fast devices.

Review: Switch2購入サイトで品切れのため購入。対応してたので良かった。他の使い道は未検討
Review: 比較的お得に変えました

## Features

- It's ready for tomorrow. With PCIe 3.1 NVMe interface and standard microSD UHS-I interface, this card is compatible with today's devices and ready for future super fast products
- Leaping fast performance Up to 8.8x the read speed of our standard microSD UHS-I cards and read speeds up to 4.4x faster than the fastest microSD UHS-I card with SanDisk QuickFlow technology. The microSD Express card supports speeds comparable to our mainstream portable SSD
- It will save you a lot of time. MicroSD Express cards significantly reduce wait-time When combined with the SanDisk PRO-READER SD Express Dual Card (sold separately) you can transfer up to 2.8 minutes, 4K UHD videos at 30 fps for 60 minutes and transfer 2,000 10MP RAW photos for up to 2.9 minutes. Transfer 2 hours HD movies downloaded from the streaming site to microSD Express card in less than 3.5 seconds
- Reliable and Durable Micro SD Express cards like our standard microSD card with waterproof, heat resistant, humidity, drop proof, shockproof, magnetic resistant, X-ray proof, anti-abrasion features so you can adventure without worry. SanDisk ThermAdapter is a specially designed enclosure and controller that uses dynamic adaptive heat management to prevent your devices from overheating
- Full file recovery Nothing is more satisfied than shooting the right shot or scene. No more frustrating than accidentally deleted With the included RescuePRO Deluxe File Recovery Software offer, you can restore your files for 2 years for free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFQKQ9CB |
| Amazon Bestseller | #31,030 in Computers ( See Top 100 in Computers ) #365 in Micro SD Memory Cards |
| Are Batteries Included | No |
| Color | black |
| Customer Reviews | 4.7 4.7 out of 5 stars (134) |
| Date First Available | November 11, 2024 |
| Hardware Interface | microSDXC |
| Item Weight | 0.26 g |
| Item dimensions W x H | 15 x 11 x 1 mm |
| Item model number | SDSQXFN-128G-GN4NN |
| Manufacturer | Western Digital Technologies, Inc. |
| Product Dimensions | 1.5 x 1.09 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 | 619659202088 |
| Write Speed | 100.0 |

## Product Details

- **Brand:** Sandisk
- **Compatible Devices:** Camera
- **Flash Memory Type:** Micro SD
- **Memory Storage Capacity:** 128 GB
- **Model Name:** SDSQXFN-128G-GN4NN

## Images

![SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10 - Image 1](https://m.media-amazon.com/images/I/71VSM7ff8hL.jpg)
![SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10 - Image 2](https://m.media-amazon.com/images/I/71vOS8KX5wL.jpg)
![SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10 - Image 3](https://m.media-amazon.com/images/I/71En+XA-aLL.jpg)
![SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10 - Image 4](https://m.media-amazon.com/images/I/71YauT44g9L.jpg)
![SanDisk microSD Express Card, 12GB MSD Card, Read Speed Up to 880MB/s, Write Speed Up to 480MB/s, Sustained Write 100MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10 - Image 5](https://m.media-amazon.com/images/I/81uo0q6Du9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ネ***シ on August 21, 2025*

Switch2購入サイトで品切れのため購入。対応してたので良かった。他の使い道は未検討

### ⭐⭐⭐⭐⭐ Review
*by 金***司 on June 4, 2025*

比較的お得に変えました

### ⭐⭐⭐⭐⭐ Review
*by レ***ー on April 3, 2025*

タイトルどおりSwitch2発表前は8000円弱で購入できる商品でした。 任天堂Switch2ではmicroSD"Express"(microSD XCのマークの隣にEXと表記がある)という従来のmicroSDとは読み書き速度が大幅に向上したSDカードが必要(※旧Switchで使用していたUHS-Iは使えません)ですが、現在はAmazonが出品している商品は品切れ、マーケットプレイス販売のみですがちょっと値付けがプレミア販売になっています。 SDカードは供給が多く、普通に値段が下がっていくタイプの商品なためどうしても今必要だという方以外は代替手段で価格が落ち着くのを待つのが良いと思います(Expressのみ対応の製品は現時点で数える程な上に多くの機器はSDカードの下位互換があるため)。 PCで読み込ませる時にもExpress対応リーダーが無いとそのリーダーが対応している速度の上限でしか読み書き出来ない(逆に読み書きだけはできるが速度の恩恵が受けられない)事にも注意が必要です。 純粋な商品レビューではありませんが、念のため共有させて頂きたくお願いします。 (25/4/5追記)任天堂の純正周辺機器として同等品の256GBモデルが\6,980(税込)で販売予定となっています。各メモリカードメーカーも6月にその製品を基準とした値付けにすると予想されます(128GB品なら\4,980前後？)。購入の際はそのあたりも考慮に入れると良いかもしれません。

## Frequently Bought Together

- SanDisk 128GB microSD Express microSD Card - Works with Compatible Nintendo Switch™ Systems, Up to 880MB/s Read, Up to 480MB/s Write, 100MB/s Sustained Write, U3, C10 - SDSQXFN-128G-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]
- Carry Case for Nintendo Switch 2 (2025) Hard Shell Travel Case with Screen Padding, Game Cards & microSD Slots with Zipped & Open Pockets for Accessories - Gift Box Edition

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-19*