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Sandisk

SANDISK 256GB Extreme PRO SD Memory Card, Up to 200MB/s Read Speeds, UHS-I

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Availability: Only 5 left in stock, order soon!
Fulfilled by CalvinNHobbs
Arrives Thursday, Sep 24
Order within 23 hours and 25 minutes
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Style: Old Version


Capacity: 256GB


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


Flash Memory Type: SDXC


Memory Storage Capacity: 256 GB


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


Additional Features: Temperature Proof, Water Proof, X Ray Proof


Read Speed: 200 megabytes_per_second


Media Speed: 140 MB per second


Hardware Connectivity: SDXC


Secure Digital Association Speed Class: Class 10


Flash Memory Video Speed Class: V30


Item Weight: 2 g


Item Dimensions L x W: 1.26"L x 0.9"W


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


Warranty Type: manufacturer


Color: Dark gray/Black


Brand: Sandisk


Model Name: SanDisk Extreme PRO SD UHS-I Card


Model Number: SDSDXXD-256G-GN4IN


Manufacturer: Sandisk Technologies, Inc.


UPC: 619659188658


Global Trade Identification Number: 58


Number of Items: 1


Number of Packs: 1


Item Highlight: V30, U3, C10, 4K UHD, Up to 140MB/s Write Speeds, SANDISK QuickFlow Technology - SDSDXXD-256G-GN4IN


Unit Count: 1 Count


Mfr Part Number: SDSDXXD-256G-GN4IN


Warranty Description: Lifetime limited manufacturer warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 24

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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    • Fast, Reliable, and Great for Video
Style: Old Version Capacity: 128GB
This SanDisk card has been excellent so far. It’s fast enough for photos and video without slowing me down, and the 128GB capacity gives me plenty of room for longer shoots. It’s been reliable and performs exactly how I expected from a good SD card.
Reviewed in the United States on September 10, 2026 by Juan Quiel R.
    • Excellent High-Performance SD Card
Style: Old Version Capacity: 256GB
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! ... show more
Reviewed in the United States on June 29, 2026 by JN
    • Unleash Your Creative Potential with the SanDisk 512GB Extreme PRO SDXC UHS-I Memory Card
Style: Old Version Capacity: 512GB
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. ... show more
Reviewed in the United States on November 23, 2023 by dubs
    • Great SD card just like all their other products so far.
Style: Old Version Capacity: 128GB
Love Sandisk drives overall from their USB's to SD cards I have not ran into an issue. They are very reliable, and the transfer speed is great. I have had no real issue with connectivity but I will make a small note double check the item you are buying it for to make sure the size will work for it. The only item I have yet to try from Sandisk is their external drives and I look forward to doing that at some point. ... show more
Reviewed in the United States on August 25, 2026 by john
    • Don’t lose your drone camera memories with
Style: Old Version Capacity: 256GB
I ordered these sand disc 256 GB extreme pro memory cards. I’m using them for my DJI enterprise drones since the upload speed on these cards are very fast. These sand disks cards are very dependable and have not failed. Don’t cheap out and buy cheap cards you will lose what you have filmed I highly recommend the Sanders products. ... show more
Reviewed in the United States on September 8, 2026 by Dean Edelman
    • Top performing cards from a trusted brand — but the market has changed and you need to know that
Style: Old Version Capacity: 128GB
Review Image by James Bond
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. ... show more
Reviewed in the United States on May 14, 2026 by James Bond
    • Good memory, excellent quality
Style: Old Version Capacity: 128GB
After six months of use, it continues to work like the first day, I use it a lot for my photos on my camera and to record videos on my go pro and it is super fast and durable
Reviewed in the United States on August 25, 2026 by Erick Tarazona Shapiama
    • Great, reliable SD card. SanDisk never fails.
Style: Old Version Capacity: 128GB
Lots of digital storage. Work great in my Canon R6 M2. Never have any issues with SanDisk products.
Reviewed in the United States on August 21, 2026 by Andrew

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