---
product_id: 534527120
title: "Silicon Power 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter"
brand: "sp silicon power"
price: "₩64244"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/534527120-silicon-power-128gb-superior-micro-sdxc-uhs-i-u3-v30
store_origin: KR
region: South Korea
---

# UHS-I U3 for blazing fast transfers V30 for smooth 4K video capture Waterproof & shockproof ruggedness Silicon Power 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter

**Brand:** sp silicon power
**Price:** ₩64244
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your storage game with speed and resilience!

## Quick Answers

- **What is this?** Silicon Power 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter by sp silicon power
- **How much does it cost?** ₩64244 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/534527120-silicon-power-128gb-superior-micro-sdxc-uhs-i-u3-v30)

## Best For

- sp silicon power enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind Warranty:** Backed by a 5-year limited manufacturer warranty, ensuring long-term reliability and support.
- • **Generous 128GB Capacity:** Store thousands of photos, hours of Full HD/4K videos, and your favorite apps without compromise.
- • **Blazing Fast UHS-I U3 Speeds:** Experience seamless 4K video recording and rapid data transfers with Class 10 performance.
- • **Ultimate Device Compatibility:** Perfectly pairs with smartphones, drones, action cams, and even Nintendo Switch for versatile storage expansion.
- • **Rugged Durability for Every Adventure:** Built to withstand water, shocks, extreme temperatures (-40ºC to 85ºC), and airport X-rays—your data’s toughest bodyguard.

## Overview

The Silicon Power 128GB Superior Micro SDXC card delivers high-speed UHS-I U3 and V30 performance tailored for 4K video and gaming devices like the Nintendo Switch. Engineered for durability, it’s waterproof, shockproof, temperature-proof, and X-ray proof, making it ideal for professionals and adventurers alike. With a 5-year warranty and broad device compatibility, it’s the smart choice to future-proof your digital storage needs.

## Description

Silicon Power 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter

## Features

- UHS Speed Class 3 (U3) A2 and Video Speed Class 30 (V30)
- High compatibility for different types of devices including smartphones, tablets, Drones, Android Tablets, Tablet PCs, Action Cameras, DSLR and 4K or Full HD camcorder.
- Compatible with Nintendo Switch, which enables a budget-friendly solution for you to boost the storage.
- NOTE: It is not advised to use this product with the Steam Deck or ROG-Ally. Doing so may result in degraded performance.
- 5-year limited manufacturer warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | A2 128GB |
| Special feature | Class 10, Temperature Proof, Water Proof |
| Read speed | 20 Megabytes Per Second |
| Item weight | 9 Grams |
| Warranty type | Limited |
| Write speed | 20 MB per second |
| Hardware interface | SDXC |
| Secure digital association speed class | Class 10 |
| Manufacturer | SP SILICON POWER |
| UPC | 886576062402 |
| Package Dimensions | 12.7 x 8.89 x 0.25 cm; 9 g |
| Item model number | SU128GBSTXDA2V20AC |
| RAM Size | 128 GB |
| Hardware Platform | Nintendo Switch |
| Are Batteries Included | No |
| Item Weight | 9 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** SP Silicon Power
- **Model name:** SU128GBSTXDA2V20AC
- **Flash memory type:** Micro SDXC
- **Memory storage capacity:** 128 GB
- **Compatible devices:** Camera, Personal Computer, Smartphone, Tablet

## Images

![Silicon Power 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter - Image 1](https://m.media-amazon.com/images/I/71MYFwTrHxL.jpg)

## Frequently Bought Together

- Silicon Power 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter
- Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones
- Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones

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**Shop now:** [https://www.desertcart.kr/products/534527120-silicon-power-128gb-superior-micro-sdxc-uhs-i-u3-v30](https://www.desertcart.kr/products/534527120-silicon-power-128gb-superior-micro-sdxc-uhs-i-u3-v30)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-05*