---
product_id: 725556218
title: "【Amazon.co.jp Exclusive】Buffalo microSD 128GB 100MB/s UHS-1 U1 microSDXC【Nintendo Switch Compatible】V10 A1 IPX7 Full HD RMSD-128U11HA/N"
brand: "buffalo"
price: "10493 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "バッファロー"
url: https://www.desertcart.hu/products/725556218-amazon-co-jp-exclusive-buffalo-microsd-128gb-100mb-s-uhs
store_origin: HU
region: Hungary
---

# 100MB/s max transfer speed IPX7 waterproof rating 128GB storage capacity 【Amazon.co.jp Exclusive】Buffalo microSD 128GB 100MB/s UHS-1 U1 microSDXC【Nintendo Switch Compatible】V10 A1 IPX7 Full HD RMSD-128U11HA/N

**Brand:** buffalo
**Price:** 10493 Ft
**Availability:** ✅ In Stock

## Summary

> 💾 Level up your storage game with speed and durability that keeps pace with you!

## Quick Answers

- **What is this?** 【Amazon.co.jp Exclusive】Buffalo microSD 128GB 100MB/s UHS-1 U1 microSDXC【Nintendo Switch Compatible】V10 A1 IPX7 Full HD RMSD-128U11HA/N by buffalo
- **How much does it cost?** 10493 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/725556218-amazon-co-jp-exclusive-buffalo-microsd-128gb-100mb-s-uhs)

## Best For

- buffalo enthusiasts

## Why This Product

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

## Key Features

- • **Reliable & Secure:** Equipped with CPRM copyright protection and backed by a 1-year warranty.
- • **Built for Adventure:** Waterproof, shockproof, vibration & X-ray resistant—ready for any environment.
- • **Massive 128GB Storage:** Store your entire digital life and never worry about space again.
- • **Nintendo Switch Optimized:** Expand your Switch’s capacity effortlessly and game without limits.
- • **Blazing Fast 100MB/s Transfer:** Seamlessly move large files and game data in seconds, not minutes.

## Overview

The Buffalo 128GB microSDXC card offers a robust 100MB/s transfer speed with UHS-I U1 and V10 video speed class, making it ideal for Full HD video recording and gaming. Designed to withstand extreme conditions with IPX7 waterproofing, shock, vibration, and X-ray resistance, it’s perfect for professionals and gamers alike. Compatible with Nintendo Switch and other SDXC devices, it includes a microSD to SD adapter and features CPRM copyright protection, all backed by a 1-year warranty.

## Description

Compatible models: 128GB/64GB. Device with SDXC compatible SD memory card slots (use SDXC compatible USB card reader/writer) Compatible Models (32 GB). Device with SDHC compatible SD memory card slots, PC with USB port (using SDHC compatible USB card reader/writer) Maximum Transfer Rate: 100MB/s Operating Environment: Waterproof (IPX7) Temperature Resistant (-25°C to +85°C), Shockproof, Vibration Resistant, X-Ray Resistant For long time recording full HD videos: Support UHS Speed Class 1 Video Speed Class 10 Ideal for long time recording full HD video [Warranty] 1 Year Warranty from Purchase Copyright Protection: Equipped with copyright protection function using CPRM technology, you can bring out the recording data and record sound to the SD card. Main Accessories: Micro SD to SD adapter and instruction manual (English language not guaranteed). The product is packed with the adapter inserted.

Review: 子供が使ってるSwitchの容量がいっぱいになったので、こちらを購入しました。問題なく使えてるみたいです！
Review: 値段も手頃で買って良かったです！

## Features

- ※Note that the design and labeling of the product body may vary slightly between individual units, but this does not affect the specifications Some units may not have the A1 marking on the product body, but they comply with Application Performance Class 1 )
- Compatible Models (128 GB/64 GB): Devices with SDXC compatible SD memory card slot, PC with USB port (using SDXC compatible USB card reader/writer)
- Maximum transfer speed: 100 MB/sec; Operating environment: Waterproof (IPX7), Temperature resistant (-25°C to +85°C), Shock resistant, vibration resistant, X-ray resistant
- Supports UHS Speed Class 1 Video Speed Class 10 for long-time recording of Full HD video Ideal for long-duration recording of Full HD videos
- 【Warranty Period】Comes with a 1-year warranty from the date of purchase
- 【Copyright Protection Function】Equipped with a copyright protection function that uses CPRM technology, you can bring out the recording data and record sound to the SD card
- 【Speed Class】UHS-I Class 1 (Class 10 when using SD Bus) Video Speed Class V10 Application Performance Class A1
- 【Main accessories】MicroSD to SD Converter Adapter, User Guide ※The product body is packaged in the inserted state in the adapter
- 外形寸法 (幅 × 高さ × 奥行) 11 × 15 × 1 mm * The body only (excluding protrusions) 【desertcart Exclusive】Delivered in a simple packaging box
- Compatible with UHS-I Speed Class 1, it can be used with a wide range of devices In addition to storing data on smartphones and computers, it is also recommended to expand the capacity of your Nintendo Switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09378JC6B |
| Amazon Bestseller | #16 in Computers ( See Top 100 in Computers ) #2 in Micro SD Memory Cards |
| Are Batteries Included | No |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (42,325) |
| Date First Available | April 22, 2021 |
| Hardware Interface | MicroSD |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.4 g |
| Item dimensions W x H | 16.5 x 22.9 x 1 cm |
| Item model number | RMSD-128U11HA/N |
| Manufacturer | バッファロー |
| Product Dimensions | 15L x 11W mm |
| Read Speed | 100 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Water Proof |

## Product Details

- **Brand:** BUFFALO
- **Compatible Devices:** Nintendo Switch, Personal Computer, Smartphones and tablets, drone
- **Flash Memory Type:** Micro SDXC
- **Memory Storage Capacity:** 128 GB
- **Model Name:** RMSD-U11HA/N Series

## Images

![【Amazon.co.jp Exclusive】Buffalo microSD 128GB 100MB/s UHS-1 U1 microSDXC【Nintendo Switch Compatible】V10 A1 IPX7 Full HD RMSD-128U11HA/N - Image 1](https://m.media-amazon.com/images/I/61wcwiUJk0S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by カ***ー on February 4, 2026*

子供が使ってるSwitchの容量がいっぱいになったので、こちらを購入しました。問題なく使えてるみたいです！

### ⭐⭐⭐⭐ Review
*by ハ***ル on November 13, 2025*

値段も手頃で買って良かったです！

### ⭐⭐⭐⭐⭐ Review
*by あ***ろ on December 28, 2025*

この値段でこれは安いと思う。

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/725556218-amazon-co-jp-exclusive-buffalo-microsd-128gb-100mb-s-uhs](https://www.desertcart.hu/products/725556218-amazon-co-jp-exclusive-buffalo-microsd-128gb-100mb-s-uhs)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-09*