---
product_id: 355375046
title: "Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black"
brand: "amazon basics"
price: "₨35632"
currency: LKR
in_stock: true
reviews_count: 13
category: "Amazon Basics"
url: https://www.desertcart.lk/products/355375046-amazon-basics-microsdxc-memory-card-with-full-size-adapter-a2
store_origin: LK
region: Sri Lanka
---

# 100MB/s read speed 256GB high-capacity storage Shockproof & waterproof durability Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black

**Brand:** amazon basics
**Price:** ₨35632
**Availability:** ✅ In Stock

## Summary

> 💾 Store More. Load Faster. Stress Less.

## Quick Answers

- **What is this?** Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black by amazon basics
- **How much does it cost?** ₨35632 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/355375046-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

- • **Rugged Reliability:** Built to withstand shocks, water (IPX6), extreme temperatures (-10° to 80°), X-rays, and magnetic fields—your data’s fortress.
- • **Trusted Brand Value:** Amazon Basics quality at a fraction of the price, backed by stellar 4.7-star reviews and top rankings in microSD memory cards.
- • **Blazing Fast Transfers:** UHS U3 & A2 speed classes deliver up to 100MB/s read and 90MB/s write speeds for seamless 4K video and app performance.
- • **Universal Compatibility:** Works effortlessly with smartphones, tablets, cameras, drones, laptops, and more—plus includes a full-size SD adapter for versatile use.
- • **Massive Storage On-The-Go:** 256GB capacity lets you store thousands of high-res photos, Full HD/4K videos, and essential files without compromise.

## Overview

The Amazon Basics 256GB microSDXC card combines ultra-fast UHS U3 and A2 speed classes with rugged durability features like shockproof, waterproof, and temperature resistance. Ideal for professionals and creatives needing reliable, high-capacity storage for 4K video, photography, and mobile apps, it includes a full-size adapter for broad device compatibility. Trusted by thousands with a 4.7-star rating, it’s the smart, affordable choice for expanding your digital workspace.

## Description

Product Description An desertcart Brand. From the Manufacturer desertcart Basics

Review: Solid storage card with adapter included - Works great for cameras, handheld devices, and expanding storage. The included full-size adapter is convenient, and performance has been reliable for transferring files and general use. Good value for a name-brand basics card.
Review: Quality memory card for a better price than the name brand. Pleased with the purchase. - I usually buy another brand of memory cards for the various devices. Decided to order some of these desertcart branded memory cards. They work as well as other cards I have bought, the size of the card can be bought according to your needs. Easy to format and read/write to. Not sure of the speed but have had no problem recording HD and 4K video to these cards with no problem in video/audio quality. The car itself seems well made with nice printing and good finish. So far I am pleased with these desertcart branded memory cards. Working as I anticipated.

## Features

- Compatible with smartphones, tablets, cameras, GoPro/action cameras, laptops, computers, DSLRs, drones, game consoles and more.This Micro SD card is not compatible with Nintendo Switch 2
- HIGH QUALITY STORAGE: Perfect for high resolution photos, for recording and storing Full HD/4K videos and any other data type
- ULTRA FAST: Read speed up to 100MB/s. Write speed up to 90MB/s (varies according to memory size). UHS, U3, Class 10 and A2 speed classes for an optimal smartphone experience
- LASTING RELIABILITY: Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof and magnetic-proof
- Note: Actual storage capacity shown by a device's OS may be less than the capacity indicated on the product label due to different measurement standards. The available storage capacity is higher than 232GB
- Read and write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending on device used, interface, conditions of use, and other factors
- Note: Please note that we are changing the product's printing and packaging; both 2 versions are the same. (Old version does not show the A2 logo, but its performance is A2 level.)
- Note: Check whether your device is compatible with the MicroSD capacity, for example, if the device only supports a maximum capacity of 64GB, it may not recognize 128GB MicroSDs above

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TJZDJ4D |
| Best Sellers Rank | #12 in Our Brands ( See Top 100 in Our Brands ) #1 in Micro SD Memory Cards |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (145,152) |
| Date First Available | August 10, 2021 |
| Hardware Interface | microSDXC |
| Item Dimensions LxWxH | 0.59 x 0.43 x 0.04 inches |
| Item Weight | 0.032 ounces |
| Item model number | LSMICRO256GU3 |
| Manufacturer | Amazon |
| Product Dimensions | 0.43"L x 0.59"W |
| Read Speed | 100 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Magnetic Proof |
| UPC | 840095874038 |
| Warranty Type | Limited |
| Write Speed | 90 MB per second |

## Product Details

- **Brand:** Amazon Basics
- **Compatible Devices:** Camera, Smartphone, Tablet
- **Flash Memory Type:** Micro SDXC
- **Memory Storage Capacity:** 256 GB
- **Model Name:** Amazon Basics - MicroSDXC, 512 GB

## Images

![Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black - Image 1](https://m.media-amazon.com/images/I/612SKs+CB1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this  work on a Dashcam?**
A: I would only use this for 1080p dashcams. Anything 1440p and higher, find a faster one. The "endurance" cards are useless if they can't support the write speed. I learned the hard way.

**Q: What company makes these? i get that it’s amazon, but is this samsung or another company?**
A: Longsys Electronics makes these cards.
They also make the chips used in the Lexar brand

**Q: do i use this for more kindle devise memory?**
A: Kindle accepts standard size SD cards, not Micro SD cards. However the adapter that comes with every Micro SD card, allows the Micro SD to be read inside devices that only use standard size SD cards... 
Since the adapter turns your Micro SD into a full size card you ​could use it with a kindle, but it needs to be INSIDE THE ADAPTER. 
The adapter allows interoperability between devices, so you can transfer bulk files easily from your kindle to something needing a micro SD, like a cell phone.  
It mustn't ever be inserted to a kindle as a microSD without an adapter, it'd get stuck in the slot, and you'd only have on board storage available. 
If you're at all unsure about how to use the adapter, or don't need to use it in other devices at all, full size SD cards (which don't need any adapter) are actually cheaper the their micro SD counterparts.  
Here's an example of a full size SD card, that you could insert in your kindle without an adapter (it costs a bit less too). I hope this info helped someone!
https://amzn.to/3F7ZDv3

**Q: Can this be used for Galaxy tab A8?**
A: yes ... a microSD card fits

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid storage card with adapter included
*by S***E on February 24, 2026*

Works great for cameras, handheld devices, and expanding storage. The included full-size adapter is convenient, and performance has been reliable for transferring files and general use. Good value for a name-brand basics card.

### ⭐⭐⭐⭐⭐ Quality memory card for a better price than the name brand. Pleased with the purchase.
*by W***S on February 11, 2026*

I usually buy another brand of memory cards for the various devices. Decided to order some of these Amazon branded memory cards. They work as well as other cards I have bought, the size of the card can be bought according to your needs. Easy to format and read/write to. Not sure of the speed but have had no problem recording HD and 4K video to these cards with no problem in video/audio quality. The car itself seems well made with nice printing and good finish. So far I am pleased with these Amazon branded memory cards. Working as I anticipated.

### ⭐⭐⭐⭐⭐ Quality MicroSD at a good price per GB
*by G***L on February 4, 2026*

Bought these to go into some Samsung tablets as well as a Nintendo Switch. No issues so far. Its a micro sd card, not much to say other than they were recognized by all the devices and are working great, just plug in and format if needed. The price point was great for the capacity, so I'm pleased on all counts.

## Frequently Bought Together

- Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256 GB, Black
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**Shop now:** [https://www.desertcart.lk/products/355375046-amazon-basics-microsdxc-memory-card-with-full-size-adapter-a2](https://www.desertcart.lk/products/355375046-amazon-basics-microsdxc-memory-card-with-full-size-adapter-a2)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-16*