--- product_id: 355375046 title: "microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black" brand: "amazon basics" price: "€ 87.27" currency: EUR in_stock: true category: "Amazon Basics" url: https://www.desertcart.ie/products/355375046-microsdxc-memory-card-with-full-size-adapter-a2-u3-read store_origin: IE region: Ireland --- # 100MB/s blazing read speed 256GB ultra-high capacity Shock & water-resistant ruggedness microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black **Brand:** amazon basics **Price:** € 87.27 **Availability:** βœ… In Stock ## Summary > πŸ’Ύ Power your passion with speed and resilience β€” never miss a moment! ## Quick Answers - **What is this?** 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?** € 87.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/355375046-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 - β€’ **Massive 256GB Storage:** Store your entire digital life without compromise. - β€’ **Adventure-Ready Durability:** Shockproof, water-resistant, and built for extreme conditions. - β€’ **Blazing Fast UHS-I U3 Speeds:** Experience lag-free 4K video and rapid app launches. - β€’ **A2 Certified for App Performance:** Optimized for smooth multitasking on Android devices. - β€’ **Universal Compatibility with Adapter:** Seamlessly switch between microSD and full-size slots. ## Overview The Amazon Basics 256GB microSDXC card delivers up to 100MB/s read speeds with UHS-I U3 and A2 certification, ensuring smooth 4K UHD playback and fast app performance. Built tough with shock, water, magnetic, and temperature resistance, it’s perfect for professionals and adventurers alike. Includes a full-size adapter for versatile device compatibility. ## Description Product Description An desertcart Brand. From the Manufacturer desertcart Basics ## 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/β‰₯58GB; 128GB/β‰₯116GB; 256GB/β‰₯232GB; 512GB/β‰₯465GB; 1TB/β‰₯908GB (Due to OS formatting and binary/decimal calculation differences) - 4K & Full HD Ready β€” 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 β€” 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 β€” Shock-resistant, IPX6 water-resistant, and rated for extreme temperatures (βˆ’10Β°C to +80Β°C). Also resistant to X-rays and magnetic fields β€” ideal for travel, outdoor use, and dashcams. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TJZDJ4D | | Additional Features | Magnetic Proof | | Best Sellers Rank | #160 in Our Brands ( See Top 100 in Our Brands ) #3 in Micro SD Memory Cards | | Brand | Amazon Basics | | Color | Black | | Compatible Devices | Camera, Smartphone, Tablet | | Customer Reviews | 4.7 out of 5 stars 26,142 Reviews | | Flash Memory Type | Micro SDXC | | Hardware Connectivity | microSDXC | | 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 | 256 GB | | Mfr Part Number | LSMICRO256GU3 | | Model Name | Amazon Basics - MicroSDXC, 512 GB | | Model Number | LSMICRO256GU3 | | Number of Items | 1 | | Read Speed | 100 megabytes_per_second | | Secure Digital Association Speed Class | Class 10 | | UPC | 840095874038 | | Unit Count | 1 Count | | Warranty Description | 2 Year Manufacture | | Warranty Type | Limited | ## 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 ![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/61N69qnnvmL.jpg) ## Available Options This product comes in different **Size, 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 ## 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 - Kasa Indoor Pan/Tilt Smart Security Camera, 1080p HD Dog-Camera,2.4GHz with Night Vision,Motion Detection for Baby and Pet Monitor, Cloud & SD Card Storage, Works with Alexa& Google Home (EC70), White --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/355375046-microsdxc-memory-card-with-full-size-adapter-a2-u3-read](https://www.desertcart.ie/products/355375046-microsdxc-memory-card-with-full-size-adapter-a2-u3-read) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-10-02*