--- product_id: 48055856 title: "SanDisk Ultra 400 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1, Red" brand: "sandisk" price: "35423 kr" currency: ISK in_stock: true reviews_count: 13 category: "San Disk" url: https://www.desertcart.is/products/48055856-sandisk-ultra-400-gb-microsdxc-memory-card-sd-adapter-a1 store_origin: IS region: Iceland --- # 100MB/s ultra-fast read speed 400GB massive storage A1 app performance boost SanDisk Ultra 400 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1, Red **Brand:** sandisk **Price:** 35423 kr **Availability:** ✅ In Stock ## Summary > 💾 Unlock Limitless Storage & Speed — Because Your Devices Deserve the Best! ## Quick Answers - **What is this?** SanDisk Ultra 400 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1, Red by sandisk - **How much does it cost?** 35423 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/48055856-sandisk-ultra-400-gb-microsdxc-memory-card-sd-adapter-a1) ## 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 - • **Massive 400GB Capacity:** Store thousands of photos, hours of Full HD video, and all your essential apps without compromise. - • **A1-Rated App Performance:** Launch and run apps faster on your Android devices for a seamless multitasking experience. - • **Class 10 Full HD Video Ready:** Capture and playback smooth, crystal-clear 1080p videos with zero lag or stutter. - • **Blazing 100MB/s Transfer Speeds:** Move up to 1000 photos per minute—cutting wait times and boosting productivity. - • **Durable & Reliable SanDisk Quality:** Shockproof, temperature-proof, and backed by a 10-year warranty—your data’s fortress on the go. ## Overview The SanDisk Ultra 400GB microSDXC card with SD adapter delivers massive storage and ultra-fast 100MB/s read speeds, optimized for Android smartphones, tablets, and MIL cameras. Featuring A1-rated app performance and Class 10 video speed, it ensures smooth Full HD video capture and rapid app launches. Built tough with shockproof and temperature-proof durability, it’s backed by a 10-year warranty, making it the trusted choice for professionals and tech-savvy millennials seeking reliable, high-performance storage on the go. ## Description From the manufacturer SanDisk Ultra - 128GB* - microSD UHS-I card At a Glance Ideal for Android smartphones and tablets, and MIL cameras Transfer speeds of up to 100MB/s** Load apps faster with A1-rated performance(1) Class 10 for Full HD video recording and playback(2) Ideal for Android Smartphones and Tablets SanDisk cards are compatible with Android smartphones and tablets. Capture and Store even more hours of Full HD Video (5) With capacities of up to 128GB*, you can store even more hours of Full HD video (5) on the card without worrying about running out of room for the videos, photos, music, movies and other files you want to shoot, save and share. Transfer Speeds of up to 100MB/s** Blazing transfer speeds mean that your content moves fast letting you move up to 1000 photos in a minute.(4) Load Apps Faster with A1-rated Performance (1) Rated A1, the SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance that provides a better smartphone experience. Full HD Video Capture (2) SanDisk Memory Zone App for Easy File Management Available from the Google Play store, the SanDisk Memory Zone app lets you view, access, and back up your phone’s files in one location. It can also automatically move files from your device to your memory card to free up space.(3) Legal Disclaimers * 1GB=1,000,000,000 bytes. Actual user storage less. ** [for 64GB-512GB] 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. for 16GB-32GB] Up to 98MB/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. See official SanDisk website for more details. 3 Download and installation required; see official SanDisk website for more details. 4 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. 5 Approximations; results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors. Western Digital Technologies, Inc. is the seller of record and licensee in the Americas of SanDisk products. Review: Great Product From A Trusted Brand. Excellent. - SanDisk are a really good and trusted brand and these Micro-SD cards are as good as they get. I have on occasion, 'cheaped out' when buying Micro-SD cards - especially for some of the children's devices where I need several cards at once. Each time I always regret it as less reputable brands often ship cards that are faulty or corrupt. These cards are also difficult to return due to the fact that they are effectively used and could store potential viruses. SanDisk products have never let me down and their range of Micro-SD cards are great quality, reliable, compatible with pretty much anything and always do the job. These SD cards do cost a lot in comparison to the super cheap brands (depending on how much storage you are after purchasing), but sometimes you get what you pay for. In this case quality and reliability outweighs all. Review: Reliable Storage Solution at a Great Price - The SanDisk Ultra 64 GB microSDXC Memory Card, along with the included SD adapter, is a fantastic storage solution that delivers outstanding value for your money. I've been using this memory card for a while, and it has never disappointed. The 64 GB capacity offers plenty of space for storing photos, videos, music, and documents. Whether you're using it in a camera, smartphone, tablet, or any other compatible device, the performance is consistently reliable. It's a class 10 card, ensuring speedy data transfer and write speeds, making it ideal for capturing high-resolution photos and Full HD videos without a hitch. The added SD adapter is a great bonus, allowing easy transfer of files between devices with different card slot types. I've used it to transfer data from my camera to my computer with no issues. SanDisk is a brand known for its quality and durability, and this memory card lives up to that reputation. It's shockproof, waterproof, temperature-resistant, and X-ray-proof, so you can trust it to protect your valuable data in various conditions. What truly sets this memory card apart is its affordability. You get a top-tier storage solution without breaking the bank. In my experience, it's one of the best values in its class. Whether you're a photographer, smartphone enthusiast, or just in need of extra storage for your devices, the SanDisk Ultra 64 GB microSDXC Memory Card with SD Adapter is a reliable and cost-effective choice. I highly recommend it for anyone seeking dependable storage without a hefty price tag. ## 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) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074RNRM2B | | Best Sellers Rank | 8,345 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 93 in Micro SD Memory Cards | | Box Contents | Adapter, MicroSD | | Brand | SanDisk | | Brand Name | SanDisk | | Colour | Red | | Compatible Devices | Smartphone, Tablet, Camera, Personal Computer | | Compatible devices | Smartphone, Tablet, Camera, Personal Computer | | Customer Reviews | 4.7 out of 5 stars 881,059 Reviews | | Flash Memory Type | Micro SDXC | | Flash Memory Video Speed Class | Class 10 | | Flash memory type | Micro SDXC | | Global Trade Identification Number | 00619659161552 | | Hardware Connectivity | microSDXC | | Item Dimensions L x W | 11L x 15W millimetres | | Item Type Name | microSDXC UHS-I card with Adapter | | Item Weight | 0.01 Pounds | | Manufacturer | SanDisk | | Manufacturer Part Number | SDSQUAR-400G-GN6MA | | Media Speed | [0.5-100] MB/s | | Memory Storage Capacity | 400 GB | | Memory storage capacity | 400 GB | | Model Name | SDSQUAR-400G-GN6MA | | Model Number | SDSQUAR-400G-GN6MA | | Model name | SDSQUAR-400G-GN6MA | | Product Features | Temperature Proof | | Product Warranty | 10 years | | Read Speed | 100 Megabytes Per Second | | Secure Digital Association Speed Class | Class 10 | | UPC | 619659161552 | | Unit Count | 1.0 count | | Warranty Type | Limited | ## Product Details - **Brand:** SanDisk - **Compatible devices:** Smartphone, Tablet, Camera, Personal Computer - **Flash memory type:** Micro SDXC - **Memory storage capacity:** 400 GB - **Model name:** SDSQUAR-400G-GN6MA ## Images ![SanDisk Ultra 400 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1, Red - Image 1](https://m.media-amazon.com/images/I/61Hn3kk66sL.jpg) ![SanDisk Ultra 400 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1, Red - Image 2](https://m.media-amazon.com/images/I/61c0HMo4mhL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does it work with the Nintendo switch?** A: I bought my missis the 200GB one for her Switch. Works fine. Always test the read speeds on PC, of course, to determine whether the card is working sufficiently. You can do that using a program called "CrystalDiskMark". **Q: Does this come with a warranty?** A: Note that the warranty EXCLUDES continuous recording uses. From their website: "This warranty does not cover use of the Product in connection with the following uses or devices (as determined by SanDisk): (i) normal wear and tear, (ii) video monitoring, security, and surveillance devices, (iii) internet protocol/network cameras, (iv) in-car recording devices/dashboard cameras/black box cameras, (v) display devices that loop video, (vi) continuous recording set top box devices, (vii) continuous data logging devices like servers, or (viii) other excessive uses that exceed normal use in accordance with published instructions." Mine lasted approx 2 years in a dashcam before dying. At £6, I'm not complaining, but at £12, a high-endurance card would save you money over a longer period. **Q: Hi, does this work with a Samsung galaxy tab A 10.1 (2016) please?** A: The "2016" Galaxy Tab A 10.1 (an A6) can take up to 256 gb data cards. I swap these exact 200 gb Sandisk data cards between my Galaxy Tab S2 and my Tab A6 and they work perfectly. Usable capacity of 183 gb. **Q: Does this work on a sumsung s9 plus** A: Dear Jose, My name is Desy R. from SanDisk® Customer Care. In regards to your inquiry, we would like to inform you that even though our cards have been tested with the specific host device, for your convenience we also researched its specifications and found that it supports cards up to 400GB. As a result, we can gladly confirm that you will have no issues using the specific card and if you wish, you may confirm the results of our research with Samsung as well, before proceeding with a purchase. For future reference, you can check SanDisk®’s online Product Compatibility Tool: http://kb.sandisk.com/app/answers/detail/a_id/168 This tool allows customers to verify if the SanDisk product they intend on buying is compatible with their device and suggests all compatible products for a wide range of devices. Should you require additional assistance, please do not hesitate to contact us via mail: english_support@sandisk.com Best regards, Desy R. SanDisk® Global Customer Care ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product From A Trusted Brand. Excellent. *by A***R on 8 June 2026* SanDisk are a really good and trusted brand and these Micro-SD cards are as good as they get. I have on occasion, 'cheaped out' when buying Micro-SD cards - especially for some of the children's devices where I need several cards at once. Each time I always regret it as less reputable brands often ship cards that are faulty or corrupt. These cards are also difficult to return due to the fact that they are effectively used and could store potential viruses. SanDisk products have never let me down and their range of Micro-SD cards are great quality, reliable, compatible with pretty much anything and always do the job. These SD cards do cost a lot in comparison to the super cheap brands (depending on how much storage you are after purchasing), but sometimes you get what you pay for. In this case quality and reliability outweighs all. ### ⭐⭐⭐⭐⭐ Reliable Storage Solution at a Great Price *by J***E on 22 September 2021* The SanDisk Ultra 64 GB microSDXC Memory Card, along with the included SD adapter, is a fantastic storage solution that delivers outstanding value for your money. I've been using this memory card for a while, and it has never disappointed. The 64 GB capacity offers plenty of space for storing photos, videos, music, and documents. Whether you're using it in a camera, smartphone, tablet, or any other compatible device, the performance is consistently reliable. It's a class 10 card, ensuring speedy data transfer and write speeds, making it ideal for capturing high-resolution photos and Full HD videos without a hitch. The added SD adapter is a great bonus, allowing easy transfer of files between devices with different card slot types. I've used it to transfer data from my camera to my computer with no issues. SanDisk is a brand known for its quality and durability, and this memory card lives up to that reputation. It's shockproof, waterproof, temperature-resistant, and X-ray-proof, so you can trust it to protect your valuable data in various conditions. What truly sets this memory card apart is its affordability. You get a top-tier storage solution without breaking the bank. In my experience, it's one of the best values in its class. Whether you're a photographer, smartphone enthusiast, or just in need of extra storage for your devices, the SanDisk Ultra 64 GB microSDXC Memory Card with SD Adapter is a reliable and cost-effective choice. I highly recommend it for anyone seeking dependable storage without a hefty price tag. ### ⭐⭐⭐⭐⭐ Great storage cards. No problems at all. *by T***S on 24 March 2018* Well, what can I say about a storage medium? It stores things! lol I put one of these cards in my phone, and another in my (oldish) Canon Powershot A2000 iS. Previously the camera had a 32 Gig SD card in it made by a renowned manufacturer, and the class of the card was the same as this one. (Class 10). However, the SanDisk card did give faster write speeds in comparison with the previous card. It wasn't a scientific test, I simply watched how quickly the camera would ready itself for the next shot after the shutter button was pushed. It was noticeably quicker, despite being the same class of card......... I recently bought a Moto G5 mobile phone. When I inserted my "older" class 10 SD card the phone came up with a warning that it wasn't a fast enough card and data/apps could "hang" if the card was used. However, using the SanDisk card the phone accepted it with no warnings at all...... So, it looks like read/write speeds do vary on different makes of card despite technically being the same!! Anyway, in the short time that I've had these cards, (I bought 2), they have been fast, faultless and do exactly what they were designed to do. I only needed 32 Gig capacity, but a far greater size than this is available should you need it They are great for most general photos/videos etc...... If you are wanting to store 4K video from an action camera or similar then you'd be advised to go for a faster card than this. Overall for the money these cards fit the bill. ## 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.is/products/48055856-sandisk-ultra-400-gb-microsdxc-memory-card-sd-adapter-a1](https://www.desertcart.is/products/48055856-sandisk-ultra-400-gb-microsdxc-memory-card-sd-adapter-a1) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-07-10*