---
product_id: 45412253
title: "[Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA"
brand: "sandisk"
price: "₩83504"
currency: KRW
in_stock: true
reviews_count: 8
category: "Sandisk"
url: https://www.desertcart.kr/products/45412253-older-version-sandisk-128gb-ultra-microsdxc-uhs-i-memory-card
store_origin: KR
region: South Korea
---

# 100MB/s read speed 128GB storage capacity Waterproof, shockproof, temperature & X-ray proof [Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA

**Brand:** sandisk
**Price:** ₩83504
**Availability:** ✅ In Stock

## Summary

> 💼 Upgrade your mobile storage game — fast, reliable, and built for the hustle!

## Quick Answers

- **What is this?** [Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA by sandisk
- **How much does it cost?** ₩83504 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/45412253-older-version-sandisk-128gb-ultra-microsdxc-uhs-i-memory-card)

## 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

- • **Blazing Fast Transfers ⚡:** Move up to 1000 photos per minute with ultra-fast 100MB/s read speeds, keeping your workflow seamless and efficient.
- • **Massive 128GB Storage 💾:** Store thousands of Full HD videos, apps, and photos without ever worrying about running out of space on your Android or Chromebook devices.
- • **Rugged Reliability 🛡️:** Built tough to survive drops, water, extreme temperatures, and X-rays — perfect for the on-the-go professional who demands durability.
- • **Universal Compatibility 🌐:** Certified for Android smartphones, tablets, and Chromebooks, plus includes a handy SD adapter for versatile use across devices.
- • **A1 App Performance Boost 🚀:** Experience faster app launches and smoother multitasking with A1-rated random read/write speeds optimized for mobile devices.

## Overview

The SanDisk Ultra 128GB microSDXC UHS-I card delivers up to 100MB/s read speeds and A1-rated app performance, making it ideal for Android devices and Chromebooks. With rugged protection against water, shock, temperature extremes, and X-rays, it ensures your data stays safe wherever you go. Its massive 128GB capacity supports Full HD video recording and fast file transfers, backed by a 10-year limited warranty for peace of mind.

## Description

SanDisk Ultra microSDXC and microSDHC cards are fast for better pictures, app performance, and Full HD video. Ideal for Android smartphones and tablets, these A1-rated cards load apps faster for a better smartphone experience. Available in capacities up to 400GB, you have the capacity to take more pictures and Full HD video and capture life at its fullest. Built to perform in harsh conditions, SanDisk Ultra microSD cards are waterproof, temperature proof, shockproof, and X-ray proof. 1GB=1,000,000,000 bytes. Actual user storage less. (For 64GB-256GB): Up to 100MB/s read speed; write speed lower. (For 16GB-32GB): Up to 98MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (1) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. (2) Card only. (3) Results may vary based on host device, app type and other factors. (4) Download and installation required. (5) Based on 4.1GB transfer of photos (Average file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors. 6) Approximations; Results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors.

Review: Worked perfectly in my testing and in my tablets! - I got this 128 GIG card to use with my tablets. So far it has worked perfectly in my testing. I always keep a couple of spares around for my future buys and I seem to give a lot of my SD cards away to family and friends. I picked up this 128 GIG at a great price and I just couldn’t pass it up. I own about 100 SD cards and I always do a speed test to verify the reading and writing speeds before I install the memory. This card checked out extremely well. The fastest write speed on this card was 73.143 MB/Sec and the fastest reading speed was 93.368 MB/Sec. I have attached the graphical test data for your information. I used a USB 3.0 port with a USB 3.0 card reader for the test. Overall, this card worked well and I rated it five stars. If I have any future issues I will update my review. I hope my review and photo of the test data helps you. Out of 100 plus SD cards I have purchased from Sandisk I have only had one fail. With Sandisk’s 10 year warranty they replaced it and sent me a new one at no charge. That is the advantage when you purchase high tech from a top company that stands behind their product. I simply called them and returned the old chip and they sent me a new one. I am amazed at how well these work and how low the price has gotten on a sale day. Putting one of these into your phone or tablet is a wonderful upgrade to the device’s storage capability. Almost no one needs a 128 GIG chip but at sales prices you can’t pass up getting them. This is a great product and it makes your smart devices even more powerful. This is a simple and easy upgrade for your smart devices.
Review: At these prices, get the 128! - - I have tried so many different SD cards from various manufacturers, at various price points, in the name of trying to save a few bucks. It was really important to me back when a 128GB card cost $50 or more. They all do the same thing, so what’s the difference, really? What I've found is that it can be extremely aggravating to put up with when the card does not perform well or does not perform at all. I have heard warning stories about cards that are advertised as one size and actually are another size, causing data loss. With that in mind, I have never tried using the very cheapest card or too-goo-to-be-true card deals. But I have purchased cards on sale at the drugstore or even tried some strange brands. What I have come back to is that it’s just not worth the trouble now that prices have dropped so low. When I am trusting 128 GB of data to a single card, it’s just not worth my time and aggravation to have a card that won’t perform. Furthermore, SanDisk cards like this one are all FAST ENOUGH. I’m not a pro photographer, and I don’t have time to figure out whether a card is Class 1 or Class 3 or whatever. I just want it to be good enough that it can keep up with my devices. I have now purchased several SanDisk cards, and each and everyone of them has arrived in perfect condition and works perfectly every time. They are faster than any other card that I use and I've never suffered data loss. I am putting this card into my Fiio X5ii Digital Audio Player, and it works just fine. During the initial data transfer I have already noticed that the speed is adequate, and I never experience skipping when playing uncompressed high-resolution audio files. I have the same card for my Nintendo Switch, and it works perfectly. The prices on these are so good now you have no excuse but to buy good name brand like SanDisk. Just buy it and don't worry about it.

## Features

- Ideal for Android Smartphones and Tablets. Certified to work with Chromebooks. (This product has been certified to meet Google’s compatibility standards. Chromebook and the “Works with Chromebook” badge are trademarks of Google LLC.)
- Capacities up to 512GB (1GB=1,000,000,000 bytes. Actual user storage less) to store even more hours of Full HD video (Approximations; results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors.)
- Up to 100MB/s transfer read speed (Based on internal testing; Performance may be lower depending on host device, interface, usage conditions and other factors.) lets you move up to 1000 photos in a minute (Based on 4.1GB transfer of photos (Average file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors.)
- Load apps faster with A1-rated performance (A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.)
- Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.)
- SanDisk Memory Zone app for easy file management (Download and Installation Required)
- Order with your Alexa enabled device. Just ask "Alexa, order SanDisk microSD."

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073JYC4XM |
| Additional Features | Drop Proof, Temperature Proof, Water Proof, X Ray Proof |
| Best Sellers Rank | #216 in Micro SD Memory Cards |
| Brand | Sandisk |
| Built-In Media | SD adapter, SanDisk Ultra microSDXC UHS-I Card |
| Color | Grey, Grey,Red |
| Compatible Devices | Smartphone, Tablet |
| Customer Reviews | 4.7 out of 5 stars 220,176 Reviews |
| Flash Memory Type | Micro SD |
| Global Trade Identification Number | 00619659160395, 00880924867213 |
| Hardware Connectivity | microSDXC |
| Item Dimensions D x W x H | 1"D x 3"W x 8"H |
| Item Dimensions L x W | 0.03"L x 0.59"W |
| Item Type Name | Sandisk SDSQUAR-128G-GN6MA Ultra 128GB Micro SDXC UHS-I Card with Adapter, 100MB/s U1 A1 |
| Item Weight | 0.01 Pounds |
| Manufacturer | Western Digital Technologies Inc. |
| Media Speed | 40x |
| Memory Storage Capacity | 128 GB |
| Model Name | SanDisk Ultra 128GB microSDXC UHS-I card with Adapter - SDSQUAR-128G-GN6MA |
| Model Number | SDSQUAR-128G-GN6MA |
| Read Speed | 100 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 619659160395 |
| Warranty Description | 10-year limited |
| Warranty Type | Manufactured warranty |

## Product Details

- **Brand:** Sandisk
- **Compatible Devices:** Smartphone, Tablet
- **Flash Memory Type:** Micro SD
- **Memory Storage Capacity:** 128 GB
- **Model Name:** SanDisk Ultra 128GB microSDXC UHS-I card with Adapter - SDSQUAR-128G-GN6MA

## Images

![[Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA - Image 1](https://m.media-amazon.com/images/I/51l5HURpwpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked perfectly in my testing and in my tablets!
*by J***O on December 17, 2017*

I got this 128 GIG card to use with my tablets. So far it has worked perfectly in my testing. I always keep a couple of spares around for my future buys and I seem to give a lot of my SD cards away to family and friends. I picked up this 128 GIG at a great price and I just couldn’t pass it up. I own about 100 SD cards and I always do a speed test to verify the reading and writing speeds before I install the memory. This card checked out extremely well. The fastest write speed on this card was 73.143 MB/Sec and the fastest reading speed was 93.368 MB/Sec. I have attached the graphical test data for your information. I used a USB 3.0 port with a USB 3.0 card reader for the test. Overall, this card worked well and I rated it five stars. If I have any future issues I will update my review. I hope my review and photo of the test data helps you. Out of 100 plus SD cards I have purchased from Sandisk I have only had one fail. With Sandisk’s 10 year warranty they replaced it and sent me a new one at no charge. That is the advantage when you purchase high tech from a top company that stands behind their product. I simply called them and returned the old chip and they sent me a new one. I am amazed at how well these work and how low the price has gotten on a sale day. Putting one of these into your phone or tablet is a wonderful upgrade to the device’s storage capability. Almost no one needs a 128 GIG chip but at sales prices you can’t pass up getting them. This is a great product and it makes your smart devices even more powerful. This is a simple and easy upgrade for your smart devices.

### ⭐⭐⭐⭐⭐ At these prices, get the 128!
*by N***E on November 2, 2018*

- I have tried so many different SD cards from various manufacturers, at various price points, in the name of trying to save a few bucks. It was really important to me back when a 128GB card cost $50 or more. They all do the same thing, so what’s the difference, really? What I've found is that it can be extremely aggravating to put up with when the card does not perform well or does not perform at all. I have heard warning stories about cards that are advertised as one size and actually are another size, causing data loss. With that in mind, I have never tried using the very cheapest card or too-goo-to-be-true card deals. But I have purchased cards on sale at the drugstore or even tried some strange brands. What I have come back to is that it’s just not worth the trouble now that prices have dropped so low. When I am trusting 128 GB of data to a single card, it’s just not worth my time and aggravation to have a card that won’t perform. Furthermore, SanDisk cards like this one are all FAST ENOUGH. I’m not a pro photographer, and I don’t have time to figure out whether a card is Class 1 or Class 3 or whatever. I just want it to be good enough that it can keep up with my devices. I have now purchased several SanDisk cards, and each and everyone of them has arrived in perfect condition and works perfectly every time. They are faster than any other card that I use and I've never suffered data loss. I am putting this card into my Fiio X5ii Digital Audio Player, and it works just fine. During the initial data transfer I have already noticed that the speed is adequate, and I never experience skipping when playing uncompressed high-resolution audio files. I have the same card for my Nintendo Switch, and it works perfectly. The prices on these are so good now you have no excuse but to buy good name brand like SanDisk. Just buy it and don't worry about it.

### ⭐⭐⭐⭐⭐ When storage is a necessity.
*by M***S on September 12, 2025*

Item works as intended.

## Frequently Bought Together

- [Older Version] SanDisk 128GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-128G-GN6MA
- Anker USB 3.0 SD Card Reader, 2-in-1 SD Card Reader for SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC, UHS-I Cards - Card Reader, Micro SD Card Reader
- [Older Version] SanDisk 16GB Ultra microSDHC UHS-I Memory Card with Adapter - 98MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-016G-GN6MA

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-20*