---
product_id: 359305409
title: "microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black"
brand: "amazon basics"
price: "$368.30"
currency: USD
in_stock: true
reviews_count: 13
category: "Amazon Basics"
url: https://www.desertcart.ec/products/359305409-microsdxc-memory-card-with-full-size-adapter-a2-u3-read
store_origin: EC
region: Ecuador
---

# 100MB/s read speed 512GB massive storage Shock & water resistant microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512GB, Black

**Brand:** amazon basics
**Price:** $368.30
**Availability:** ✅ In Stock

## Summary

> 💾 Store More. Load Faster. Adventure Ready.

## Quick Answers

- **What is this?** 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?** $368.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/359305409-microsdxc-memory-card-with-full-size-adapter-a2-u3-read)

## 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

- • **Built for the Bold:** Shockproof, IPX6 water-resistant, and extreme temperature rated for any adventure
- • **Blazing Fast Access:** UHS-I U3 + A2 certified for seamless 4K UHD playback and rapid app loading
- • **Massive Storage Power:** 512GB capacity to store your entire digital life without compromise
- • **Travel-Ready Durability:** Magnet-proof, X-ray resistant, and engineered to withstand harsh environments
- • **Universal Compatibility:** Works flawlessly with cameras, laptops, smartphones, and Nintendo Switch (1st gen)

## Overview

The Amazon Basics 512GB microSDXC card delivers up to 100MB/s read speeds with UHS-I U3 and A2 certification, ensuring smooth 4K video playback and fast app performance. Designed for durability, it’s shockproof, water-resistant (IPX6), and temperature tolerant, making it perfect for professional use and on-the-go lifestyles. Compatible with a wide range of devices including cameras, smartphones, and the original Nintendo Switch, this card offers reliable, high-capacity storage with robust protection.

## Description

Product Description An desertcart Brand. From the Manufacturer desertcart Basics

Review: Great overall card for the price - Great card--plugged it right into our UniFi Dream Machine 7 to upgrade the storage and it booted right up no problem. Quick, easy and affordable.
Review: Amazing micro SD Card! - Came exactly as described worked perfectly no issues, storage is legitimate and fast.

## 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 | #149 in Our Brands ( See Top 100 in Our Brands ) #3 in Micro SD Memory Cards |
| Brand | Amazon Basics |
| Color | Black |
| Compatible Devices | Camera, Laptop, Personal Computer, Smartphone, Tablet |
| Customer Reviews | 4.7 out of 5 stars 7,547 Reviews |
| Flash Memory Type | Micro SDXC |
| 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 |
| Number of Items | 1 |
| Read Speed | 100 megabytes_per_second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 840095874045 |
| Unit Count | 1 Count |
| Warranty Type | Limited |

## Product Details

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

## Images

![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/61kwyhCbyUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great overall card for the price
*by K***L on August 24, 2026*

Great card--plugged it right into our UniFi Dream Machine 7 to upgrade the storage and it booted right up no problem. Quick, easy and affordable.

### ⭐⭐⭐⭐⭐ Amazing micro SD Card!
*by C***R on July 2, 2026*

Came exactly as described worked perfectly no issues, storage is legitimate and fast.

### ⭐⭐⭐⭐⭐ Exactly what you need, no frills, no problems
*by D***O on June 16, 2026*

Picked this up to expand storage and it's been rock solid. Fast read/write speeds, recognized instantly by every device I've tried it in, and the price point is hard to beat for 512GB. Amazon Basics doesn't mess around with their storage products — this is the same quality you'd expect from a name brand at a fraction of the cost. Would buy again without hesitation.

## Frequently Bought Together

- Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512 GB, Black
- TP-Link 𝗧𝗮𝗽𝗼 MagCam, 2024 PCMag Editors’ Choice & Wirecutter Recommended Outdoor Security Camera, 2K, Battery, Magnetic Mount Wireless Camera, 150° FOV, SD/Cloud Storage, Person/Vehicle Detection
- TP-Link 𝗧𝗮𝗽𝗼 SolarCam 2K, Outdoor Battery Camera w/Solar Panel Base, Wireless Camera, 2K QHD, 150° Super-Wide FOV, Free Person/Vehicle/Pet Detection, SD/Cloud Storage, Starlight Color Night Vision

---

## 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.ec/products/359305409-microsdxc-memory-card-with-full-size-adapter-a2-u3-read](https://www.desertcart.ec/products/359305409-microsdxc-memory-card-with-full-size-adapter-a2-u3-read)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-09-07*