---
product_id: 75094454
title: "128GB microSDXC Micro SD Card A1 V30 UHS-I U3 C10, Up to 100MB/s, 4K UHD Video Memory Card for Nintendo-Switch/Steam Deck/ROG Ally/MSI Claw/GoPro/DJI/Insta360/Action Camera"
brand: "transcend"
price: "234.66 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Transcend"
url: https://www.desertcart.tn/products/75094454-128gb-microsdxc-micro-sd-card-a1-v30-uhs-i-u3
store_origin: TN
region: Tunisia
---

# 100MB/s read speed Optimized for gaming & apps (A1 rating) V30 for smooth 4K UHD video 128GB microSDXC Micro SD Card A1 V30 UHS-I U3 C10, Up to 100MB/s, 4K UHD Video Memory Card for Nintendo-Switch/Steam Deck/ROG Ally/MSI Claw/GoPro/DJI/Insta360/Action Camera

**Brand:** transcend
**Price:** 234.66 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your storage, upgrade your life!

## Quick Answers

- **What is this?** 128GB microSDXC Micro SD Card A1 V30 UHS-I U3 C10, Up to 100MB/s, 4K UHD Video Memory Card for Nintendo-Switch/Steam Deck/ROG Ally/MSI Claw/GoPro/DJI/Insta360/Action Camera by transcend
- **How much does it cost?** 234.66 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/75094454-128gb-microsdxc-micro-sd-card-a1-v30-uhs-i-u3)

## Best For

- transcend enthusiasts

## Why This Product

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

## Key Features

- • **4K Video Ready:** V30 speed class ensures uninterrupted 4K UHD recording with zero dropped frames.
- • **Blazing Fast Transfers:** Up to 100MB/s read & 35MB/s write speeds keep your data flowing without lag.
- • **Game-Changer for Gamers:** Perfectly compatible with Nintendo Switch, Steam Deck, and ROG Ally for seamless gameplay storage.
- • **Instant Storage Expansion:** Add 128GB effortlessly to smartphones, tablets, drones, and cameras—never run out of space again.
- • **Boost Your Mobile Performance:** A1-rated for 1500 IOPS read and 500 IOPS write, accelerating app launches and multitasking.

## Overview

The Transcend 128GB microSDXC card delivers ultra-fast 100MB/s read and 35MB/s write speeds with V30 certification for flawless 4K UHD video capture. Its A1 rating optimizes app performance, making it ideal for gaming consoles like Nintendo Switch and Steam Deck, as well as drones, action cameras, and smartphones. Lightweight and reliable, it offers a seamless storage boost backed by a 5-year warranty.

## Description

Want to save space on your mobile device by running apps from a memory card? Transcend microSDXC/SDHC 300S cards are the right choice! Compliant with the latest speed class, The cards boast excellent random read/write speed, perfect for retrieving small pieces of data from random locations and speeding app launch time.

Review: Worked! - Worked as it should. Value for the cost.
Review: It does what it should. - It's a memory card. It works fine, I needed it for an older device I had and it worked fine. How much more can you say. Quality is good but I would not rely on it for a job (but at 4gb, what kind of job would you do on this?). It does what it should, what more can I say.

## Features

- Ultra-Fast Read & Write Speeds : Read speed up to 100MB/s, write speed up to 35MB/s, ensuring smooth 4K UHD video recording and high-speed data transfer
- Perfect for Gaming Consoles & Various Devices : Compatible with Nintendo Switch, Steam Deck, ROG Ally, Legion Go, Android tablets, drones, action cameras, DSLRs, and 4K camcorders, meeting a wide range of storage needs
- Expand Storage with Ease : Instantly adds extra storage to smartphones, tablets, and laptops, allowing seamless storage of apps, games, videos, and high-resolution photos, enhancing user experience
- Seamless 4K Video Recording : With V30 Video Speed Class, guaranteeing a minimum sustained write speed of 30MB/s, perfect for 4K UHD and Full HD video recording, preventing dropped frames or interruptions
- Enhanced Mobile & App Performance : Features A1 rating, providing 1500 IOPS random read / 500 IOPS random write, optimizing app launch speeds and multitasking performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C9PVLN8 |
| Additional Features | Lightweight |
| Best Sellers Rank | #230 in Micro SD Memory Cards |
| Brand | Transcend |
| Built-In Media | Flash Card |
| Color | 128GB |
| Compatible Devices | Compatibility: Digital Cameras/Smartphones/Tablets |
| Customer Reviews | 4.6 out of 5 stars 9,893 Reviews |
| Flash Memory Type | Micro SD |
| Flash Memory Video Speed Class | V30 |
| Global Trade Identification Number | 00760557841142 |
| Hardware Connectivity | microSDXC |
| Item Type Name | Transcend TS128GUSD300S 128GB UHS-I U3A1 MicroSD Memory Card |
| Item Weight | 1 Grams |
| Manufacturer | Transcend Information |
| Media Speed | 45 MB per second |
| Memory Storage Capacity | 128 GB |
| Mfr Part Number | TS128GUSD300S |
| Model Name | USD300S |
| Model Number | TS128GUSD300S |
| Read Speed | 100 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 760557841142 |
| Unit Count | 1.0 Count |
| Warranty Description | 5 Year Warranty |
| Warranty Type | Limited |

## Product Details

- **Brand:** Transcend
- **Compatible Devices:** Compatibility: Digital Cameras/Smartphones/Tablets
- **Flash Memory Type:** Micro SD
- **Memory Storage Capacity:** 128 GB
- **Model Name:** USD300S

## Images

![128GB microSDXC Micro SD Card A1 V30 UHS-I U3 C10, Up to 100MB/s, 4K UHD Video Memory Card for Nintendo-Switch/Steam Deck/ROG Ally/MSI Claw/GoPro/DJI/Insta360/Action Camera - Image 1](https://m.media-amazon.com/images/I/81aADoyopnL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked!
*by A***R on February 4, 2026*

Worked as it should. Value for the cost.

### ⭐⭐⭐⭐⭐ It does what it should.
*by A***O on July 25, 2025*

It's a memory card. It works fine, I needed it for an older device I had and it worked fine. How much more can you say. Quality is good but I would not rely on it for a job (but at 4gb, what kind of job would you do on this?). It does what it should, what more can I say.

### ⭐⭐⭐⭐ It works
*by W***H on November 8, 2025*

Does what it's supposed to

## Frequently Bought Together

- Transcend 128GB microSDXC Micro SD Card A1 V30 UHS-I U3 C10, Up to 100MB/s, 4K UHD Video Memory Card for Nintendo Switch, Steam Deck, ROG Ally, MSI Claw, GoPro, DJI, Insta360, Action Camera
- Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128 GB, Black

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**Shop now:** [https://www.desertcart.tn/products/75094454-128gb-microsdxc-micro-sd-card-a1-v30-uhs-i-u3](https://www.desertcart.tn/products/75094454-128gb-microsdxc-micro-sd-card-a1-v30-uhs-i-u3)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-20*