

⚡ Store Fast, Shoot Faster, Live Fearlessly!
The SanDisk 256GB Extreme PRO microSD card delivers professional-grade performance with up to 200MB/s read and 140MB/s write speeds, optimized for 4K UHD video and high-speed photography. Its A2 app performance rating ensures faster app loading on smartphones, while its rugged design protects your data from shocks, water, temperature extremes, and X-rays. Perfect for action cams, drones, and mobile devices, it comes with a handy SD adapter for versatile use.







| ASIN | B09X7DMBVF |
| Best Sellers Rank | 128 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 8 in Micro SD Memory Cards |
| Brand | SanDisk |
| Brand Name | SanDisk |
| Colour | Black |
| Compatible Devices | Camera, Smartphone |
| Compatible devices | Camera, Smartphone |
| Country of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 21,661 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Flash Memory Type | Micro SDXC |
| Flash memory type | Micro SDXC |
| Hardware Connectivity | microSDXC |
| Item Dimensions D x W x H | 15D x 10W x 1H centimetres |
| Item Dimensions L x W | 15L x 11W millimetres |
| Item Type Name | root->-home->catalog->-PC components->-processor |
| Item Weight | 5 Grams |
| Item height | 11 millimetres |
| Manufacturer | San-Disk |
| Media Speed | 140 MB/s |
| Memory Storage Capacity | 256 GB |
| Memory storage capacity | 256 GB |
| Model Name | Extreme PRO |
| Model Number | SDSQXCD-256G-GN6MA |
| Model name | Extreme PRO |
| Product Features | Drop Proof, Temperature Proof, Water Proof, X Ray Proof |
| Product Warranty | Lifetime limited |
| Read Speed | 200 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 619659188542 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
P**Y
Small yet mighty: SanDisk Extreme PRO 256 GB microSD delivers every time
This SanDisk Extreme PRO 256 GB microSD card has been a revelation. Simply slot it into my camera or card reader and it’s instantly ready—no faffing about with drivers. Performance-wise, those advertised read speeds of up to 170 MB/s and write speeds up to 90 MB/s are bang on, so offloading 4K footage or bulk RAW files is ridiculously quick. Build quality feels genuinely premium: it’s shockproof, waterproof, temperature-proof and X-ray-proof, so I have total peace of mind when shooting in the field. Despite its high-end credentials, I’d say it represents excellent value for money—after all, reliability and speedy transfers are priceless when you’re up against deadlines. I’d buy this card again in a heartbeat and wholeheartedly recommend it to anyone wanting a durable, high-performance storage solution that simply works.
R**K
Perfect for 4K Dashcam (622GW) and much more
I've been using the SanDisk 256GB Extreme PRO microSD card in my Nextbase 622GW Dashcam and it has performed flawlessly so far (no surprise from SanDisk!) The read and write speeds are perfect for recording 4K video without any lag or dropped frames. I’ve also used it for burst photography on my Cannon 600D DSLR (with the adapter ofcourse), and the card handles large RAW files with no problem. Pros: Real-world speeds are excellent (~170MB/s read, ~90MB/s write) Handles 4K UHD video smoothly Handles 4K UHD + 1080p duel recording from my 622GW A2 rating makes it great for apps on Android devices Durable: water-proof, shock-proof, and temperature resistant Comes with a handy SD adapter Cons: A bit pricier than slower cards, but you get what you pay for Some fake versions exist, so make sure you buy directly from Amazon or a trusted seller I’ve used SanDisk cards for years and they’ve never let me down. If you need a microSD card for action cams, drones, or even your Steam Deck or phone, this is worth the investment.
G**E
Fast, tough, and 4K-ready—SanDisk Extreme PRO 256GB nails speed and durability for pro-level use.
This microSD card is built for speed, durability, and reliability—ideal for action cams, drones, smartphones, and 4K video recording. With read speeds up to 200MB/s and write speeds up to 140MB/s, it handles high-bitrate footage and rapid burst photography with ease2. ✅ Pros: Blazing fast read/write speeds for 4K UHD and high-frame-rate video Shockproof, waterproof, temperature-resistant, and X-ray proof V30, UHS-I, Class 10, A2 rated—great for apps and video Lifetime warranty adds peace of mind ⚠️ Cons: Premium price compared to slower cards Performance depends on using a high-speed reader Small size makes it easy to misplace
R**Z
Excellent Performance for High-Speed Needs
The SanDisk Extreme PRO microSDXC UHS-I is an outstanding choice for anyone needing fast, reliable storage. With blazing read and write speeds, it handles 4K video recording, high-resolution photography, and gaming without a hitch. I’ve used it in my camera, drone, and smartphone, and it performs flawlessly, with zero lag or buffering issues. The A2 rating ensures smooth app performance, and the waterproof, shockproof, and temperature-resistant build makes it ultra-durable. If you need speed, reliability, and top-tier performance, this is worth every penny. Highly recommended!
C**S
Small but so Fast, I Think It Time-Travelled
I bought this little speed demon for my Tascam x8, but I’m starting to think it may be powered by witchcraft. It’s tiny—like, “I almost lost it in the carpet” tiny, but it holds 256GB and transfers data like it’s late for a meeting. I’ve thrown high-res sound recordings into it and it just shrugs like, “That’s all you got?” Read/write speeds are so fast, I blink and my recordings have already been transferred. I’ve had slower conversations with actual humans. If this microSD card were a person, it would show up early, get all its work done, and politely offer to help you organize your desktop. Great for the Tascam x8, cameras, drones, or hoarding memes like a digital dragon. I would buy again (if I ever manage to fill this one).
K**R
Fast, reliable, and tough, perfect for content creators on the
I've been using the SanDisk 256GB Extreme PRO microSD card for a few weeks now in both my GoPro Hero 11 and Samsung Galaxy S22 Ultra, and I’m genuinely impressed with its performance. ✔️ Speed: The advertised read speeds of up to 200MB/s held true in real-world use. When transferring 4K footage from my GoPro to my laptop via SD adapter, the speed was noticeably faster than my older SanDisk Ultra card. It handles 4K 60fps video recording without any stutter or lag, and app loading is super quick thanks to the A2 rating. ✔️ Versatility: This card works flawlessly across devices. I used it in a DJI Mini drone, a DSLR (via the SD adapter), and my Android phone. No compatibility issues, and the switch between devices was smooth. ✔️ Durability: I took this card hiking and recorded in the rain. No issues so far—SanDisk says it's shockproof, waterproof, and temperature-resistant. It gives peace of mind when you're outdoors. ✔️ Software Bonus: The RescuePRO Deluxe software included is a nice touch. I haven’t had to use it yet, but having recovery software bundled in adds value, especially if you work with sensitive content. ⚠️ Minor Drawback: It's not the cheapest card on the market, but the performance justifies the price if you're working with large video files or need something you can rely on during travel or shoots.
J**T
A Good Quality and Reliable SD Card
I wanted quality to ensure that my photos don't degrade in quality, SanDisc is the way to go, they may be more expensive then some going around for the same size, but worth it in terms of quality for the pictures and reliabilty to ensure the SD Card lasts a while, it has a very large storage capacity which is excellent and should last a few years whilst maintaining its high transfer speeds, verry happy with this SD Card
S**I
Perfect
Perfect for my dslr camera. Reliable sd card for precious photographs.
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