--- product_id: 451065819 title: "256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 200MB/s Read, 140MB/s Write, SDSQXCD 256G GN6MA, Red/Black" brand: "sandisk" price: "€ 104.71" currency: EUR in_stock: true reviews_count: 13 category: "San Disk" url: https://www.desertcart.hr/products/451065819-256gb-extreme-pro-microsd-uhs-i-card-for-4k-video store_origin: HR region: Croatia --- # 200MB/s read speed 140MB/s write speed Drop, water, temperature & X-ray proof 256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 200MB/s Read, 140MB/s Write, SDSQXCD 256G GN6MA, Red/Black **Brand:** sandisk **Price:** € 104.71 **Availability:** ✅ In Stock ## Summary > 📸 Elevate your content game with speed and durability that keeps up with your hustle! ## Quick Answers - **What is this?** 256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 200MB/s Read, 140MB/s Write, SDSQXCD 256G GN6MA, Red/Black by sandisk - **How much does it cost?** € 104.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/451065819-256gb-extreme-pro-microsd-uhs-i-card-for-4k-video) ## 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 - • **Built for Adventure:** Rugged design protects your data from drops, water, extreme temps, and X-rays. - • **Massive 256GB Storage:** Store thousands of photos, videos, and games without compromise. - • **Blazing Fast Transfers:** Experience lightning-quick 200MB/s read speeds for instant media offloads. - • **Seamless Compatibility:** Optimized for smartphones, action cams, drones, and more — never miss a frame. - • **Capture Every Moment in 4K:** Shoot uninterrupted 4K UHD video with ultra-reliable 140MB/s write speeds. ## Overview The SanDisk 256GB Extreme Pro microSD UHS-I card delivers ultra-fast 200MB/s read and 140MB/s write speeds, perfect for 4K UHD video capture on smartphones, drones, and action cameras. Engineered with SanDisk QuickFlow Technology and rated U3/V30, it ensures smooth, uninterrupted recording. Its rugged, drop-proof, water-proof, temperature-proof, and X-ray-proof design safeguards your data during all your adventures. With massive 256GB capacity and broad device compatibility, it’s the ultimate storage solution for professionals and enthusiasts who demand speed, reliability, and durability. ## Description From the manufacturer Improve your workflow efficiency With SanDisk QuickFlow Technology9, this card optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s8 (64GB - 1TB). Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). Great for capturing 4K UHD video Durable design for use in extreme environments SanDisk Extreme PRO microSDHC and microSDXC UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof,3 so you can enjoy your adventures without worrying Review: Super Fast and Reliable microSD Card - This microSD is excellent. The data transfer speed is very fast and reliable. It works perfectly for my camera and dash cam, handling both photos and video recording without any issues. A great choice for anyone needing high performance and large storage. Review: Amazing - Amazing ## Features - With SanDisk QuickFlow Technology9, this card optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s8 (64GB - 1TB). Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). - Capture fast-action photos or shoot 4K UHD video2 with write speeds of up to 140MB/s.8 The SanDisk Extreme PRO microSDXC UHS-I Card lets you shoot more and faster. - Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB1, the SanDisk Extreme PRO microSD UHS-I card lets you capture uninterrupted 4K UHD2 and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.4 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09X7DMBVF | | Additional Features | Drop Proof, Temperature Proof, Water Proof, X Ray Proof | | Best Sellers Rank | #12 in Computers ( See Top 100 in Computers ) #2 in Micro SD Memory Cards | | Brand | SanDisk | | Color | Red/Black | | Colour | Red/Black | | Compatible Devices | Camera, Smartphone | | Compatible devices | Camera, Smartphone | | Customer Reviews | 4.6 out of 5 stars 62,163 Reviews | | EU Spare Part Availability Duration | 2 Years | | Flash Memory Type | Micro SD | | Flash Memory Video Speed Class | 30 | | Flash memory type | Micro SD | | Hardware Connectivity | microSDXC | | Item Dimensions D x W x H | 15D x 10W x 1H centimeters | | Item Dimensions L x W | 15L x 11W millimeters | | Item Weight | 5 Grams | | Manufacturer | Western Digital | | Media Speed | 140 MB/s | | Memory Storage Capacity | 256 GB | | Memory storage capacity | 256 GB | | Mfr Part Number | SDSQXCD-256G-GN6MA | | Model Name | Extreme PRO | | Model Number | SDSQXCD-256G-GN6MA | | Model name | Extreme PRO | | Read Speed | 200 Megabytes Per Second | | Secure Digital Association Speed Class | Class 10 | | UPC | 619659188542 | | Unit Count | 1.0 Count | | Warranty Description | 1 Year Manufacturer Warranty | | Warranty Type | Limited | ## Product Details - **Brand:** SanDisk - **Compatible devices:** Camera, Smartphone - **Flash memory type:** Micro SD - **Memory storage capacity:** 256 GB - **Model name:** Extreme PRO ## Images ![256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 200MB/s Read, 140MB/s Write, SDSQXCD 256G GN6MA, Red/Black - Image 1](https://m.media-amazon.com/images/I/615YdkNEs1L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this sd card heat up to the point it melts plastic?** A: No... never experienced it... **Q: Is this the newer microsd from sandisk with faster r/w speeds?** A: No but this os one of the good and farter one... **Q: It can be used as external storage for your mobile?** A: Yes definitely... **Q: Why is my 512gb sd card actually 478gb?** A: Hello, thank you for connecting with EMAX The remaining is utilized already for the in built software within the card ## Customer Reviews ### ⭐⭐⭐⭐⭐ Super Fast and Reliable microSD Card *by A***K on 27 September 2025* This microSD is excellent. The data transfer speed is very fast and reliable. It works perfectly for my camera and dash cam, handling both photos and video recording without any issues. A great choice for anyone needing high performance and large storage. ### ⭐⭐⭐⭐⭐ Amazing *by A***T on 13 May 2026* Amazing ### ⭐⭐⭐⭐⭐ Speed *by E***L on 13 February 2026* This is the fastest SD card I have used so far. I put PC games on it for gamehub and it plays flawlessly ## Frequently Bought Together - SanDisk 256GB Extreme PRO® microSD™ UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 140MB/s Write SDSQXCD-256G-GN6MA - SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN - 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 --- ## 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.hr/products/451065819-256gb-extreme-pro-microsd-uhs-i-card-for-4k-video](https://www.desertcart.hr/products/451065819-256gb-extreme-pro-microsd-uhs-i-card-for-4k-video) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*