--- product_id: 46095819 title: "400GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-400G-GN6MA" brand: "sandisk" price: "AR$482689" currency: ARS in_stock: true url: https://www.desertcart.com.ar/products/46095819-400gb-ultra-microsdxc-uhs-i-memory-card-with-adapter-100mb store_origin: AR region: Argentina --- # 100MB/s ultra-fast read 400GB massive storage A1 app performance boost 400GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-400G-GN6MA **Brand:** sandisk **Price:** AR$482689 **Availability:** ✅ In Stock ## Summary > 💾 Unlock epic storage and speed—because your content deserves the best! ## Quick Answers - **What is this?** 400GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-400G-GN6MA by sandisk - **How much does it cost?** AR$482689 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/46095819-400gb-ultra-microsdxc-uhs-i-memory-card-with-adapter-100mb) ## 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 - • **App Acceleration:** A1-rated performance loads your favorite apps faster, optimizing your Android experience. - • **Speed That Keeps Up:** Up to 100MB/s read speeds mean lightning-fast transfers—move 1200 photos in just a minute. - • **Store More, Worry Less:** 400GB capacity lets you hoard your Full HD videos, photos, and apps without compromise. - • **Seamless Full HD Capture:** Class 10 speed ensures smooth recording and playback of crisp 1080p videos. - • **Durability Meets Convenience:** Temperature-proof design with included adapter and Alexa ordering for effortless upgrades. ## Overview The SanDisk Ultra 400GB MicroSDXC UHS-I card combines massive storage with up to 100MB/s read speeds and A1 app performance, making it ideal for Android devices and Full HD video capture. Its Class 10 rating ensures smooth video recording, while the included adapter and temperature-proof design add versatility and durability. Backed by a 10-year warranty, it’s the ultimate upgrade for professionals craving speed and space. ## Description Our highest-capacity microSD card is perfect for recording and watching Full HD video, (2) with room for even more hours of video. (7) Transfer speeds of up to 100MB/s ensure that you can move all your content blazingly fast—up to 1200 photos in just one minute. (6) Ideal for Android-based smartphones and tablets, this card’s A1 rating means that you can load apps faster too. (1) And, with its unprecedented 400GB capacity, this card lets you capture and store more than ever before. 1GB=1,000,000,000 bytes. Actual user storage less. Up to 100MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (1) Results may vary based on host device, app type and other factors. (2) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. (3) Card only. (5) Download and installation required. (6) Based on 4.1GB transfer of photos (Average file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors. (7) Approximations; results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors. ## Features - Ideal for Android smartphones and tablets, and MIL cameras - Capacities up to 512GB (1GB=1,000,000,000 bytes. Actual user storage less.) to store even more hours of Full HD video (Approximations; results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors.) - Up to 100MB/s transfer read speed (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.) lets you move up to 1000 photos in a minute (Based on 4.1GB transfer of photos (Avg file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors.) - Load apps faster with A1-rated performance (A1 performances is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.) - Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.) - SanDisk Memory Zone app for easy file management (Download and Installation Required) - Order with your Alexa enabled device. Just ask "Alexa, order SanDisk microSD." ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074RNRM2B | | Additional Features | Temperature Proof | | Best Sellers Rank | #1,005 in Micro SD Memory Cards | | Brand | Sandisk | | Built-In Media | Adapter, MicroSD | | Color | Grey, Red, Grey | | Compatible Devices | Camera, Smartphone, Tablet | | Customer Reviews | 4.8 4.8 out of 5 stars (28,074) | | Flash Memory Type | Micro SDXC | | Flash Memory Video Speed Class | Class 10 | | Global Trade Identification Number | 00619659161552 | | Hardware Connectivity | microSDXC | | Item Dimensions L x W | 0.43"L x 0.59"W | | Item Type Name | microSDXC UHS-I card with Adapter | | Item Weight | 4.54 g | | Manufacturer | Western Digital Technologies Inc. | | Media Speed | [0.5-100] MB/s | | Memory Storage Capacity | 400 GB | | Mfr Part Number | SDSQUAR-400G-GN6MA | | Model Name | SDSQUAR-400G-GN6MA | | Model Number | SDSQUAR-400G-GN6MA | | Number of Items | 1 | | Number of Packs | 1 | | Read Speed | 100 megabytes_per_second | | Secure Digital Association Speed Class | Class 10 | | UPC | 619659161552 | | Unit Count | 1 Count | | Warranty Description | 10-year limited manufacturer warranty | | Warranty Type | Limited | ## Product Details - **Brand:** Sandisk - **Compatible Devices:** Camera, Smartphone, Tablet - **Flash Memory Type:** Micro SDXC - **Memory Storage Capacity:** 400 GB - **Model Name:** SDSQUAR-400G-GN6MA ## Images ![400GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-400G-GN6MA - Image 1](https://m.media-amazon.com/images/I/61Hn3kk66sL.jpg) ## Questions & Answers **Q: Does this work with the samsung Galaxy S8+?** A: Yes, Samsung s8 and s8+ aswell as the note 8 can technically read up to 2TB I have use my 2tb external hard drive with it all the time **Q: Does this work with gopro?** A: It is a class 10 card. Should work in any camera that requires a Class 10 Micro SD card. I do not have a GoPro but if it asks for a class 10 Micro SD, it will work. **Q: Is the 400GB sd card compatiable with surface pro 4?** A: Yes it will. The tablet is capable of using a large SD card like that. I am currently using a Microsoft Surface Pro 2017 and I have an 128GB SD card installed in it and it works fine. I don't know where you would be getting a 400GB SD card. You might as well buy a 1TB SD card for your Surface Pro 4. There's no reason why you would need a 400GB SD card unless you're using a lot of apps that are for art or large PDF files. My Surface Pro 2017 came with 1TB of Onedrive free so I'm not really concerned with the memory bc all my customer's docs are saved on Onedrive so I can access it at work and at home when I need it. I rarely every even use the SD card and 128GB is enough for most people and most cases. **Q: Does this work on a OnePlus 7 device?** A: OnePlus phones never had micro SD card support. I understand the OnePlus 7 series is no exception. OnePlus claims that micro SD are slower. Thus it will have an effect on phone Performance. ## Frequently Bought Together - SanDisk 400GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-400G-GN6MA - Funturbo Ultimate Version SD2Vita 5.0 Memory Card Adapter, PS Vita PSVSD Micro SD Adapter PSV 1000/2000 PSTV FW 3.60 HENkaku Enso System --- ## 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/46095819-400gb-ultra-microsdxc-uhs-i-memory-card-with-adapter-100mb](https://www.desertcart.com.ar/products/46095819-400gb-ultra-microsdxc-uhs-i-memory-card-with-adapter-100mb) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-16*