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⚡ Don’t just capture moments—own them in 4K speed and style!
The SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card delivers professional-grade performance with up to 200MB/s read and 140MB/s write speeds, enabling seamless 4K UHD video recording and rapid photo bursts. Engineered with SanDisk QuickFlow Technology and rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), it ensures smooth, stutter-free media capture. Built tough to withstand temperature extremes, water, and X-rays, this card is perfect for demanding environments and professional workflows.










| Additional Features | Temperature Proof, Water Proof, X Ray Proof |
| Asin | B09X7CFXSX |
| Best Sellers Rank | #1 in SecureDigital Memory Cards |
| Brand | Sandisk |
| Color | Dark gray/Black |
| Compatible Devices | Car Navigation Systems, Computers, Digital Cameras, Home Theatre Devices |
| Customer Reviews | 4.8 4.8 out of 5 stars (69,921) 4.8 out of 5 stars |
| Flash Memory Type | SDXC |
| Flash Memory Video Speed Class | V30 |
| Global Trade Identification Number | 00619659188658 |
| Hardware Connectivity | SDXC |
| Item Dimensions D X W X H | 0.04"D x 0.94"W x 1.1"H |
| Item Dimensions L X W | 1.26"L x 0.9"W |
| Item Weight | 2 g |
| Manufacturer | Sandisk Technologies, Inc. |
| Media Speed | 140 MB per second |
| Memory Storage Capacity | 256 GB |
| Mfr Part Number | SDSDXXD-256G-GN4IN |
| Model Name | SanDisk Extreme PRO SD UHS-I Card |
| Model Number | SDSDXXD-256G-GN4IN |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Read Speed | 120 megabytes_per_second |
| Secure Digital Association Speed Class | Class 10 |
| Unit Count | 1 Count |
| Upc | 619659188658 |
| Warranty Description | Lifetime limited manufacturer warranty |
| Warranty Type | manufacturer |
User
Title: Flawless Performance and Rock-Solid Reliability – A Must-Have for Nikon Shooters!
I recently picked up the SanDisk 128GB Extreme PRO SDXC UHS-I (SDSDXXD-128G-GN4IN) for my Nikon D3100, and I couldn’t be happier with the results. If you are looking for a card that balances speed, capacity, and sheer reliability, this is the one.Performance & CompatibilityRight out of the box, it clicked perfectly into my Nikon. Formatting was a total breeze—it was recognized instantly and was ready to shoot in seconds. Despite the D3100 being an older model, this card has breathed new life into its performance. The "Extreme PRO" series really lives up to the name; I’ve experienced zero lag or buffering when shooting high-resolution stills.Speed & ReliabilityThe transfer speeds are where this card truly shines. Moving files from the card to my computer is quick and smooth, saving me a ton of time during post-processing. Most importantly, it has been consistently stable. I haven’t encountered a single "card error" or corrupted file since I started using it. It runs incredibly smooth, providing peace of mind that my photos are safe.Storage & ValueWith 128GB, there is plenty of storage for long day trips or weekend shoots without constantly worrying about offloading data. Given the high-end V30 and U3 ratings, the price-to-performance ratio is fantastic. It’s a great value for anyone wanting professional-grade speed without a massive price tag.A Word of CautionOne quick tip: make sure you buy from a reputable seller! There are unfortunately fakes floating around on the internet. As long as you ensure you’re getting a genuine SanDisk product, it works awesome.Bottom Line: No issues, plenty of storage, and lightning-fast transfers. If you want a reliable, "set it and forget it" memory card for your DSLR, look no further!
User
Excellent High-Performance SD Card
I picked up the SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card for my DSLR camera and it has been a fantastic upgrade. The write speeds are more than sufficient for my camera – I can shoot continuous bursts in RAW without any buffering issues, even during longer action sequences while out hunting or doing outdoor photography. It handles everything I throw at it smoothly and reliably.The 256GB capacity is huge – I no longer have to worry about swapping cards mid-shoot or constantly offloading files. Between photos and some 4K video clips, this card gives me plenty of room while maintaining the premium build quality and durability SanDisk is known for. It feels solid and has performed flawlessly in varying conditions.For the amount of storage and the Extreme PRO quality, the value is outstanding. You’re getting a top-tier card that delivers professional-level performance without breaking the bank. I’ve used cheaper cards in the past that let me down, but this one gives me total confidence every time I head out with my camera.Highly recommend this SanDisk Extreme PRO for anyone with a DSLR who wants fast, reliable, high-capacity storage. Worth every penny!
User
Unleash Your Creative Potential with the SanDisk 512GB Extreme PRO SDXC UHS-I Memory Card
In the realm of photography and videography, storage capacity, speed, and reliability are paramount. The SanDisk 512GB Extreme PRO SDXC UHS-I Memory Card not only meets but exceeds these expectations, making it an indispensable tool for enthusiasts and professionals alike.Boasting a massive 512GB of storage space, this memory card provides ample room for storing high-resolution photos, 4K videos, and large multimedia files. It's a game-changer for photographers and videographers who require extensive storage without the hassle of frequently swapping out memory cards during critical moments.The Extreme PRO's UHS-I technology ensures lightning-fast read and write speeds, allowing for seamless and efficient data transfer. Whether you're shooting in burst mode, capturing high-definition video, or transferring files to your computer, the speed of this memory card significantly reduces lag time and enhances overall workflow.For videographers working with 4K content, the Extreme PRO SDXC UHS-I card is a dream come true. Its sustained write speeds can keep up with the demands of high-bitrate 4K video recording, ensuring smooth and uninterrupted capture of cinematic moments. This makes it an ideal choice for content creators who demand uncompromising performance.The rugged design of the Extreme PRO ensures durability in challenging conditions. It is temperature-proof, waterproof, shockproof, and X-ray proof, providing peace of mind for photographers and videographers working in diverse environments. Whether you're shooting in extreme heat, amidst water splashes, or in rugged outdoor settings, this memory card can withstand the elements.The SanDisk 512GB Extreme PRO is compatible with a wide range of devices, including digital cameras, camcorders, and laptops with SD card slots. Its versatility makes it a go-to choice for professionals who use multiple devices in their workflow, streamlining the process of data transfer and storage.The SanDisk 512GB Extreme PRO SDXC UHS-I Memory Card is a powerhouse solution for photographers and videographers seeking uncompromising performance, generous storage, and robust durability. Its fast read and write speeds, coupled with an impressive capacity, make it an ideal choice for professionals working with high-resolution media. Whether you're a wildlife photographer, a wedding videographer, or a content creator pushing the boundaries of visual storytelling, this memory card is a reliable and efficient companion that allows you to focus on capturing the perfect shot without worrying about storage limitations.
User
Good for photography
I've been using these for years for photography and they've never let me down. I had one that said was corrupt and I put it in a different camera and it worked fine. And the price is not that bad pretty fast cards. There's definitely some out there that are faster, but this works for any amateur or professional photographer
User
Fast, Reliable, and Perfect for 4K Recording
This SD card delivers excellent performance with fast read and write speeds. It's been reliable for recording 4K video and transferring large files without any issues. Great quality, dependable storage, and well worth the investment.
User
Top performing cards from a trusted brand — but the market has changed and you need to know that
SanDisk SD cards have been a staple of my workflow for years. As a digital content producer I've purchased hundreds of them — not just for recording and storage, but as a practical portable delivery format for finished video projects. Handing a client a card with their completed work on it is clean, professional, and keeps the project off your drives. For that use case, these have been indispensable. Very versatile.The performance case needs little elaboration. SanDisk, a division of Western Digital, remains best in class. Read and write speeds are reliable, compatibility is universal across cameras, laptops, 3D printers, and any other device with an SD slot, and the reliability track record over years of heavy professional use speaks for itself. If you need an SD card, this is the brand you buy.What has changed — and what I think any buyer deserves to know before ordering — is the market. SD card prices have increased dramatically in recent months, in some cases quadrupling within a year. The shift of major production lines toward data center and SSD support has tightened supply significantly, and there is no clear indication that pricing will normalize anytime soon. What was once a casual, affordable purchase now requires a moment of consideration.The longer view is equally worth considering. Like the compact disc before it, the SD card may be approaching the later chapters of its lifecycle. Cloud-first workflows are already embedded in many production pipelines, and the infrastructure for wireless and direct transfer continues to mature. The format will not disappear overnight, but the trajectory is worth factoring into purchasing decisions.That leaves you with essentially two options: stock up now at current prices before they climb further, or begin evaluating whether your workflow and the technology that drives it are due for an update. Neither is the wrong answer — it depends entirely on where you are in your production setup.For the cards themselves, the recommendation remains unconditional. For the category as a whole, go in with eyes open.
User
Great, Reliable SD card!
This memory card was able to be inserted and taken out of my Kodak Pixpro Fz55 easily. It has worked perfectly for me so far and I have successfully been able to transfer pictures using it. It came in a lot of packaging which I'm sure helped protect it during the shipping process and arrived unharmed. It's very reliable and good quality for a decent price. 10/10 I would recommend!
User
These are EXCELLENT cards if your device isn't up to UHS II standards.
I purchased these in hopes of getting the most out of my Nikon D7100 on a trip to Alaska, and they didn't disappoint. They didn't solve the issue I was chasing (Frames Per Second and the Memory Buffer) but I didn't expect them to either. What they did do is perform perfectly. Over 3300 pictures without any data compromise.They were instantly recognized by my camera upon insertion and formatted fine. Transfer to a PC is with speeds as expected depending on your interface. Write speeds are more than enough for my use case. They even work in my Nikon D500 but I'm not using them there as I'm moving to UHS II cards for that (and NVME with a CFeB adapter).
User
Best sd card
Best sd card for holding your files and photos
User
Cartão memória
Muito bom
User
Kaliteli marka
Kaliteli ürün, okuma ve yazma hızı çok iyi.
User
Buen producto
Buen producto
User
V30 kartların en iyisi
Lexardan sonra farkı anlıyorsunuz v30 kartlar 4k 140mbps den sonrasını desteklemiyorken bu kart 4k 200mbps kayıt yapabiliyor. Sony A6700 kameramda kullanıyorum şuana kadar hiç üzmediBaşka v30 kart almayın aldırmayın farkı ödemeye değiyor
Trustpilot
3 weeks ago
3 days ago