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SanDisk

SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-256G-GN4IN, Dark gray/Black

    • Based on 61,682 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Mar 2
Order within 19 hours and 58 minutes
Available payment plans shown during checkout

Capacity: 256GB


Style: Memory Card Only


Features

  • Save time with card offload speeds of up to 200MB/s powered by SanDisk QuickFlow Technology (Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.)
  • Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
  • Shot speeds up to 140MB/s (Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec.)
  • Perfect for shooting 4K UHD video and sequential burst mode photography (Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site.)
  • UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See the SD Associations official website.)

Description

Our most powerful SD UHS-I memory card yet saves you time transferring media with read speeds of up to 200MB/s(1) powered by SanDisk QuickFlow Technology(2). Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With shot speeds of up to 140MB/s(1) and UHS speed Class 3 (U3)(4)recording, you’re ready to capture stunning, high-resolution, stutter-free 4K UHD video(3) | (1)Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec. (2)SanDisk QuickFlowTechnology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less. (4)UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See the SD Association’s official website. (3)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site.

Brand: SanDisk


Model Name: SanDisk Extreme PRO SD UHS-I Card


Flash Memory Type: SDXC


Memory Storage Capacity: 256 GB


Compatible Devices: Computers, Digital Cameras, Home Theatre Devices, Car Navigation Systems


Color: ‎Dark gray/Black


Special Feature: ‎water_proof, x_ray_proof, temperature_proof


Read Speed: ‎120 Megabytes Per Second


Product Dimensions: ‎0.04"D x 0.94"W x 1.1"H


Item Weight: ‎2 Grams


Warranty Type: ‎manufacturer


Write Speed: ‎140 MB per second


Hardware Interface: ‎SDHC


Secure Digital Association Speed Class: ‎Class 10


Product Dimensions: ‎1.26"L x 0.9"W


Manufacturer: ‎Western Digital Technologies, Inc.


UPC: ‎619659188658


Global Trade Identification Number: ‎58


Item model number: ‎SDSDXXD-256G-GN4IN


Item Weight: ‎0.071 ounces


Item Dimensions LxWxH: ‎0.09 x 0.94 x 1.26 inches


Language: ‎English


Date First Available: ‎June 9, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • "Fast, Reliable, and Perfect for 4K Video
Capacity: 128GB Style: Memory Card Only
This SanDisk Extreme Pro 128GB SD card is an absolute game-changer for anyone working with high-resolution video or photography. I’ve been using it for 4K UHD video recording, and the performance is flawless. The 200MB/s read speed makes transferring files incredibly fast—no more waiting around forever to offload footage. What I love most is the reliability. I’ve used it in a variety of shooting conditions, from cold outdoor shoots to hot studio setups, and it hasn’t skipped a beat. No corrupted files, no glitches—just seamless performance every time. A quick tip: format the card in your camera regularly to maintain optimal performance. And if you’re a photographer or videographer, having this card in your gear bag is a no-brainer. Highly recommend! ... show more
Reviewed in the United States on November 26, 2024 by Supersuper
    • Great product at good price
Capacity: 256GB Style: Memory Card Only
Just starting out in the photography business and I needed some quality memory cards and these worked our great. I would recommend them to everyone
Reviewed in the United States on January 5, 2025 by A a.
    • 5 Stars - Reliable, Fast, and Perfect for My Storage Needs!
Capacity: 128GB Style: Memory Card Only
I’ve been using this SD card for a few weeks now, and it’s been fantastic! It offers plenty of storage space for my photos, videos, and documents, and I haven’t experienced any slowdowns or issues with file transfers. Whether I’m using it for my camera, laptop, or phone, it’s consistently fast and reliable. The read and write speeds are impressive, which is especially great for high-resolution photos and 4K video recording. I’ve been able to transfer large files quickly without any hiccups. The card is also built well, and I feel confident that it’s going to hold up over time. Plus, it’s been super convenient for expanding my device’s storage. If you’re looking for a reliable SD card that delivers on both speed and durability, I highly recommend this one. It’s been a game-changer for my storage needs! ... show more
Reviewed in the United States on February 4, 2025 by DZ
    • Great SD card!
Capacity: 128GB Style: Memory Card Only
I use this SD card in a high-quality 4 K camera, and it has worked exceptionally well. I would recommend it to anyone who needs an easy-to-use, formattable SD card that preserves great audio and video quality.
Reviewed in the United States on January 22, 2025 by RhodesLessTraveled
    • Excellent
Capacity: 128GB Style: Memory Card Only
Review Image by Ron Ron
I’ve been using this card for a while, and it’s been perfect! Fast enough for my photos and videos, works great with my camera, and has never given me any trouble. If you need reliable storage, this is the one to get!
Reviewed in the United States on December 19, 2024 by Ron Ron
    • It’s a one hit wonder for video set up
Capacity: 128GB Style: Memory Card Only
I really like that it came with so many features to use. The WiFi connection with the phone is a big plus, especially when It comes to editing the video. The accessories that come with it are amazing as well. The things that I dislike about it that I wish the battery last longer. If it had an option for a power cord to be used that would be a great thing especially for big events. Overall it’s a great camera. Picture quality is phenomenal. The mic picks up sound real good. The different Levens of lighting is awesome. I’m sure there are more exciting things to learn about it, but this is what I have experienced so far. The price for it was very fair. Almost a steal! ... show more
Reviewed in the United States on October 28, 2024 by Terrell Lee
    • A Great SDXC card
Capacity: 128GB Style: Memory Card Only
These are great memory cards. They are plenty fast enough for me to record video at 4K resolution. And they hardly ever fail. When I have these in my camera, they give me confidence (as long as I remember to turn on my audio recorder!)
Reviewed in the United States on January 18, 2025 by Dennis
    • Works well and has a lot of storage
Capacity: 128GB Style: Memory Card Only
Perfect for my 6400
Reviewed in the United States on January 21, 2025 by Cheyenne Williams

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