---
product_id: 359305409
title: "Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black"
brand: "amazon basics"
price: "R$1474"
currency: BRL
in_stock: true
reviews_count: 13
category: "Amazon Basics"
url: https://www.desertcart.com.br/products/359305409-amazon-basics-microsdxc-memory-card-with-full-size-adapter-a2
store_origin: BR
region: Brazil
---

# 100MB/s read speed IPX6 water-resistant 512GB storage capacity Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black

**Brand:** amazon basics
**Price:** R$1474
**Availability:** ✅ In Stock

## Summary

> 💾 Store More. Capture Faster. Adventure Harder.

## Quick Answers

- **What is this?** Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black by amazon basics
- **How much does it cost?** R$1474 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/359305409-amazon-basics-microsdxc-memory-card-with-full-size-adapter-a2)

## Best For

- amazon basics enthusiasts

## Why This Product

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

## Key Features

- • **Blazing Fast Access:** UHS-I U3 + A2 certified for up to 100MB/s read speeds—never miss a moment.
- • **Massive Storage Power:** 512GB capacity to store your entire creative universe in one sleek card.
- • **4K & Full HD Perfected:** Optimized for high-bitrate 4K UHD video and burst-mode photography without lag.
- • **Adventure-Ready Durability:** Shockproof, water-resistant, and temperature-tough for every journey.
- • **Universal Device Compatibility:** Seamlessly works with GoPro, DSLRs, drones, and Nintendo Switch (not Switch 2).

## Overview

This 512GB microSDXC card with full-size adapter delivers up to 100MB/s read speeds, UHS-I U3 and A2 certification for fast app performance, and is engineered for 4K UHD video and burst photography. Built tough with shock, water, X-ray, and magnetic resistance, it’s perfect for professionals and adventurers alike who demand reliable, high-capacity storage on the go.

## Description

Product Description An desertcart Brand. From the Manufacturer desertcart Basics

Review: Memory card - “Reliable memory cards with fast transfer speeds and plenty of storage space. Worked perfectly for my devices without any issues. Great value for the price and useful for photos, videos, and extra storage.”
Review: Surprisingly great performance at an unbeatable price — top value microSD! - Excellent value for a 256GB microSD card — I honestly was not expecting this level of performance at this price point. The desertcart Basics branding had me a little skeptical at first, but after putting it through its paces, I am genuinely impressed. Speed & Performance: The card delivers on its A2 and U3 ratings. Read speeds are consistently near the advertised 100 MB/s, which makes file transfers fast and smooth. I use it in my dashcam and security camera and have experienced zero dropped frames or buffering issues. The A2 application performance rating also means it handles app loading and random read/write tasks reliably. Storage & Reliability: 256GB is plenty of space for extended video recording, photos, and app storage. I have been using it daily for several months with no data loss, corruption, or errors. It gets warm but never hot, even during continuous 4K recording sessions. Compatibility: It comes with a full-size SD adapter which is a nice touch — useful for transferring files to a laptop or camera. Compatible with a wide range of devices including smartphones, tablets, dashcams, drones, and action cameras. Value for Money: This is where the card truly shines. Compared to branded alternatives like SanDisk or Samsung at the same capacity, this card offers comparable real-world performance at a significantly lower price. For everyday use cases like dashcams, security cameras, or extra phone storage, there is simply no need to pay a premium. Highly recommend this card for anyone looking for a reliable, fast, and affordable storage solution.

## Features

- Compatible with Nintendo Switch (NOT Nintendo Switch 2). Always check your device's max supported capacity.
- Reliable Real-World Capacity - Labeled Capacities/Usable Capacities: 64GB/≥58GB; 128GB/≥116GB; 256GB/≥232GB; 512GB/≥465GB; 1TB/≥908GB (Due to OS formatting and binary/decimal calculation differences)
- 4K & Full HD Ready — Optimized for high-bitrate video recording and burst-mode photography. Handles RAW files, time-lapse sequences, and smooth 4K UHD playback without lag or frame drops.
- UHS-I U3 + A2 Certified Speed — Up to 100MB/s read speed (lab-tested); meets Video Speed Class V30 and Application Class A2 for fast app loading, responsive multitasking, and reliable performance on Android devices.
- Built for Adventure — Shock-resistant, IPX6 water-resistant, and rated for extreme temperatures (−10°C to +80°C). Also resistant to X-rays and magnetic fields — ideal for travel, outdoor use, and dashcams.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TJTCCV8 |
| Additional Features | Magnet-proof, Magnetic Proof, X-Ray Resistant |
| Best Sellers Rank | #172 in Our Brands ( See Top 100 in Our Brands ) #3 in Micro SD Memory Cards |
| Brand | Amazon Basics |
| Color | Black |
| Compatible Devices | Camera, Dekstop Computers, Laptop, Smartphone, Tablet |
| Customer Reviews | 4.7 out of 5 stars 151,148 Reviews |
| Flash Memory Type | Micro SDXC |
| Global Trade Identification Number | 00848719055818 |
| Hardware Connectivity | microSDXC |
| Importer Contact Information | CLICKTECH DETAILS DETAILS REQUIRE SARANI PODDARCOURT GATE NO.2 FLOOR KOLKATA VEST BENGAL, 70001, INDIA. |
| Item Dimensions D x W x H | 0.04"D x 0.59"W x 0.43"H |
| Item Dimensions L x W | 0.43"L x 0.59"W |
| Manufacturer | Amazon |
| Media Speed | 90 MB per second |
| Memory Storage Capacity | 512 GB |
| Mfr Part Number | LSMICRO512GU3 |
| Model Name | LSMICRO512GU3 |
| Model Number | LSMICRO512GU3 |
| Read Speed | 100 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 840095874045 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |

## Product Details

- **Brand:** Amazon Basics
- **Compatible Devices:** Camera, Dekstop Computers, Laptop, Smartphone, Tablet
- **Flash Memory Type:** Micro SDXC
- **Memory Storage Capacity:** 512 GB
- **Model Name:** LSMICRO512GU3

## Images

![Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black - Image 1](https://m.media-amazon.com/images/I/61jpOI5IdqL.jpg)
![Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black - Image 2](https://m.media-amazon.com/images/I/718Ar92W54L.jpg)
![Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black - Image 3](https://m.media-amazon.com/images/I/61hRBPCL2NL.jpg)
![Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black - Image 4](https://m.media-amazon.com/images/I/71Y2shPNYXL.jpg)
![Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black - Image 5](https://m.media-amazon.com/images/I/81r0XNEj6vL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Memory card
*by H***L on May 16, 2026*

“Reliable memory cards with fast transfer speeds and plenty of storage space. Worked perfectly for my devices without any issues. Great value for the price and useful for photos, videos, and extra storage.”

### ⭐⭐⭐⭐⭐ Surprisingly great performance at an unbeatable price — top value microSD!
*by K***H on March 14, 2026*

Excellent value for a 256GB microSD card — I honestly was not expecting this level of performance at this price point. The Amazon Basics branding had me a little skeptical at first, but after putting it through its paces, I am genuinely impressed. Speed & Performance: The card delivers on its A2 and U3 ratings. Read speeds are consistently near the advertised 100 MB/s, which makes file transfers fast and smooth. I use it in my dashcam and security camera and have experienced zero dropped frames or buffering issues. The A2 application performance rating also means it handles app loading and random read/write tasks reliably. Storage & Reliability: 256GB is plenty of space for extended video recording, photos, and app storage. I have been using it daily for several months with no data loss, corruption, or errors. It gets warm but never hot, even during continuous 4K recording sessions. Compatibility: It comes with a full-size SD adapter which is a nice touch — useful for transferring files to a laptop or camera. Compatible with a wide range of devices including smartphones, tablets, dashcams, drones, and action cameras. Value for Money: This is where the card truly shines. Compared to branded alternatives like SanDisk or Samsung at the same capacity, this card offers comparable real-world performance at a significantly lower price. For everyday use cases like dashcams, security cameras, or extra phone storage, there is simply no need to pay a premium. Highly recommend this card for anyone looking for a reliable, fast, and affordable storage solution.

### ⭐⭐⭐⭐⭐ Works exactly as advertised.
*by E***W on April 29, 2026*

Fast read/write speeds – I’m getting around 90–95 MB/s on my device. which is handy. No corruption or errors so far after several weeks of heavy use. Great value for the price.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-05-30*