---
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: "NT$2172"
currency: TWD
in_stock: true
reviews_count: 13
category: "Transcend"
url: https://www.desertcart.tw/products/75094454-128gb-microsdxc-micro-sd-card-a1-v30-uhs-i-u3
store_origin: TW
region: Taiwan
---

# 100MB/s read speed Optimized for gaming consoles V30 for flawless 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:** NT$2172
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your storage game with speed and style!

## 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?** NT$2172 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/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

- • **Blazing Fast Transfers:** Up to 100MB/s read and 45MB/s write speeds keep your data flowing without lag.
- • **4K Video Without Compromise:** V30 rating guarantees smooth, uninterrupted 4K UHD recording—never miss a frame.
- • **App Performance Turbocharged:** A1-rated for 1500 IOPS read and 500 IOPS write, accelerating app launches and multitasking.
- • **Game-Ready Storage Expansion:** Seamlessly boosts your Nintendo Switch, Steam Deck, or ROG Ally with extra space for all your titles.
- • **Ultra-Light & Universally Compatible:** Compact design fits smartphones, drones, action cams, and more—carry your world anywhere.

## Overview

The Transcend 128GB microSDXC card delivers ultra-fast 100MB/s read and 45MB/s write speeds, optimized for gaming consoles and 4K UHD video recording with a V30 rating. Its A1 performance class ensures rapid app launches and smooth multitasking, making it the perfect lightweight storage upgrade for devices like Nintendo Switch, Steam Deck, GoPro, and drones.

## 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 |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #306 in Micro SD Memory Cards |
| Color | 128GB |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,898) |
| Date First Available | April 6, 2018 |
| Global Trade Identification Number | 00760557841142 |
| Hardware Interface | microSDXC |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.035 ounces |
| Item model number | TS128GUSD300S |
| Manufacturer | Transcend Information |
| Manufacturer Part Number | TS128GUSD300S |
| Product Dimensions | 0.59 x 0.04 x 0.43 inches |
| Read Speed | 100 Megabytes Per Second |
| Safety Rating | CE, FCC, BSMI |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Lightweight |
| Special Features | Lightweight |
| UPC | 760557841142 |
| Warranty Type | Limited |
| Write Speed | 45 MB per second |

## 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.tw/products/75094454-128gb-microsdxc-micro-sd-card-a1-v30-uhs-i-u3](https://www.desertcart.tw/products/75094454-128gb-microsdxc-micro-sd-card-a1-v30-uhs-i-u3)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-17*