--- product_id: 201318277 title: "256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN" brand: "sandisk" price: "AR$247364" currency: ARS in_stock: true reviews_count: 13 category: "Sandisk" url: https://www.desertcart.com.ar/products/201318277-256gb-extreme-microsdxc-uhs-i-memory-card-c10-u3-v30 store_origin: AR region: Argentina --- # 160MB/s blazing read speed 256GB massive storage Temperature, water & X-ray proof durability 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN **Brand:** sandisk **Price:** AR$247364 **Availability:** ✅ In Stock ## Summary > 💾 Store More. Stream Faster. Stress Less. ## Quick Answers - **What is this?** 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN by sandisk - **How much does it cost?** AR$247364 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/201318277-256gb-extreme-microsdxc-uhs-i-memory-card-c10-u3-v30) ## 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 - • **Rugged & Reliable:** Built to withstand extreme conditions with temperature, water, and X-ray proof protection. - • **Blazing Fast Transfers:** Experience lightning-fast 160MB/s read speeds for seamless 4K video and rapid file access. - • **Massive 256GB Capacity:** Store your entire digital life—photos, videos, apps—without ever worrying about space. - • **Optimized for 4K & Apps:** Certified V30 and A2 speed classes ensure smooth 4K video capture and accelerated app performance. - • **Universal Compatibility:** Perfectly designed for smartphones, drones, and action cameras—stay ready for every adventure. ## Overview The SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card delivers ultra-fast 160MB/s read speeds and robust V30, U3, and A2 certifications, making it ideal for 4K video recording and high-performance apps. Engineered for durability, it’s temperature, water, and X-ray proof, ensuring your data stays safe in any environment. With massive 256GB capacity and broad device compatibility, it’s the ultimate storage upgrade for professionals and tech-savvy millennials on the go. ## Description SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN Review: Bang for buck - The SanDisk 256GB Extreme MicroSDXC is fantastic! It’s blazing fast, making it perfect for 4K video recording, gaming, or transferring large files without any lag. The 256GB capacity gives me plenty of space for all my photos, videos, and apps. Installation was simple, and I haven’t experienced a single hiccup with read/write speeds or reliability. The card feels high-quality and durable, and I trust it to store my important data safely. If you need a high-performance, high-capacity microSD card, this one is absolutely worth it. Highly recommend! Review: Great for my dashcam! - I purchased a Vantrue dashcam which required a SD card. This was on the market at the best price, and Sandisk is decent brand for memory, so I figured why not. It's quality, reliability, and speed have all been great. On my dashcam, I at one point received an error message, but I just needed to clear the card which was 100% on the dashcam, not this card (so FYI if that happens with any application while using). Otherwise, it's a solid card after 5-6 months of use. Great storage capacity for the price, and even though Vantrue (dashcam) said to only use their brand, this one works just fine. Therefore, I'd likely consider the compatibility to be open and flexible for any need. Purchase without hesitation, you should be fine and the price is right. ## Features - SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082WNC4NK | | Additional Features | Temperature Proof, Water Proof, X Ray Proof | | Best Sellers Rank | #18,145 in Health & Household ( See Top 100 in Health & Household ) #167 in Sleep & Snoring Aids | | Brand | Sandisk | | Color | Black | | Compatible Devices | Smartphone | | Customer Reviews | 4.8 out of 5 stars 8,052 Reviews | | Flash Memory Type | Micro SD | | Flash Memory Video Speed Class | V30 | | Hardware Connectivity | microSDXC | | Item Dimensions L x W | 0.59"L x 0.43"W | | Item Weight | 9 g | | Manufacturer | SanDisk | | Media Speed | 90/Mbs | | Memory Storage Capacity | 256 GB | | Mfr Part Number | SDSQXA1-256G-GN6MN | | Model Name | SDSQXA1-256G-GN6MN | | Model Number | SDSQXA1-256G-GN6MN | | Number of Items | 1 | | Read Speed | 160 megabytes_per_second | | Secure Digital Association Speed Class | Class 10 | | UPC | 619659180041 | | Unit Count | 1 Count | | Warranty Description | 5-year limited warranty | | Warranty Type | Limited | ## Product Details - **Brand:** Sandisk - **Compatible Devices:** Smartphone - **Flash Memory Type:** Micro SD - **Memory Storage Capacity:** 256 GB - **Model Name:** SDSQXA1-256G-GN6MN ## Images ![256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN - Image 1](https://m.media-amazon.com/images/I/51MvsCPXi3L.jpg) ## Questions & Answers **Q: Why does it say 256 gb in parts of the description and 128 gb in others?** A: Writers are not always as accurate as photographs. **Q: Do this sd card work with dashcams?** A: These are high speed card made for high speed write. It depends on your camera maker some name brand cards work better than others for your device. Check the device maker for recommended brand cards. **Q: Will it work for my Nintendo 3dsxl?** A: Yes **Q: buenas tardes quisiera saber si la memoria es optima para usarla en el drone mavic 3 classic** A: hola creo que si es óptima para lo que usted menciona ,yo la estoy usando en la gopro hero 11 y en la sony zv e10 ,en ambas cámaras grabo videos en 4k a máxima resolución y no he tenido problemas ,creo que si es óptima, saludos ## Customer Reviews ### ⭐⭐⭐⭐⭐ Bang for buck *by A***N on November 22, 2025* The SanDisk 256GB Extreme MicroSDXC is fantastic! It’s blazing fast, making it perfect for 4K video recording, gaming, or transferring large files without any lag. The 256GB capacity gives me plenty of space for all my photos, videos, and apps. Installation was simple, and I haven’t experienced a single hiccup with read/write speeds or reliability. The card feels high-quality and durable, and I trust it to store my important data safely. If you need a high-performance, high-capacity microSD card, this one is absolutely worth it. Highly recommend! ### ⭐⭐⭐⭐⭐ Great for my dashcam! *by J***J on March 21, 2025* I purchased a Vantrue dashcam which required a SD card. This was on the market at the best price, and Sandisk is decent brand for memory, so I figured why not. It's quality, reliability, and speed have all been great. On my dashcam, I at one point received an error message, but I just needed to clear the card which was 100% on the dashcam, not this card (so FYI if that happens with any application while using). Otherwise, it's a solid card after 5-6 months of use. Great storage capacity for the price, and even though Vantrue (dashcam) said to only use their brand, this one works just fine. Therefore, I'd likely consider the compatibility to be open and flexible for any need. Purchase without hesitation, you should be fine and the price is right. ### ⭐⭐⭐⭐⭐ Great for use with my GoPro11 *by I***. on May 8, 2023* I recently purchased the SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card for my GoPro 11, and I must say it has been a fantastic addition to my camera gear. This memory card exceeded my expectations in terms of performance and ease of use. With its impressive 256GB capacity, I have ample space to capture and store hours of high-quality footage and images. The card's UHS-I technology ensures fast read and write speeds, allowing me to record and transfer files quickly and efficiently. The SanDisk Extreme MicroSDXC is also built to withstand extreme conditions. Its durability and waterproof design give me peace of mind, especially when using it in rugged outdoor environments. Whether I'm skiing down slopes or diving into the water, this memory card stands up to the challenge. Additionally, the included adapter makes it easy to transfer files from the MicroSDXC card to other devices. This versatility adds to the overall convenience and user-friendliness of the product. In conclusion, the SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card is a must-have for any GoPro enthusiast. Its generous storage capacity, fast transfer speeds, and durability make it a reliable companion for capturing all of life's adventures. I highly recommend this memory card for seamless recording and hassle-free storage on the GoPro 11. ## Frequently Bought Together - SanDisk 256GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-256G-GN6MN - uni SD Card Reader, High-Speed USB C to Micro SD Card Adapter USB 3.0 Dual Slots, Memory Card Reader for SD/Micro SD/SDHC/SDXC/MMC, Compatible with MacBook Pro/Air, Chromebook, Android Galaxy - SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAA-128G-GN6MA --- ## 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.com.ar/products/201318277-256gb-extreme-microsdxc-uhs-i-memory-card-c10-u3-v30](https://www.desertcart.com.ar/products/201318277-256gb-extreme-microsdxc-uhs-i-memory-card-c10-u3-v30) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-04*