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Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary) -
24/7 support when you need it -
Quick, easy, and frustration-free claims
- Your Rescue Plan documents will be delivered to you via email only to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages
- If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
- Covers new removeable flash memory device of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
- Free shipping for in–lab data recovery; 24/7 online case status tracking
- If your data isn’t recovered, you get your money back.
- Your Rescue Plan documents will be sent to you via email to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages.
- If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
- Covers new removeable flash memory device of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
- Free shipping for in–lab data recovery; 24/7 online case status tracking
- If your data isn’t recovered, you get your money back.
Add to your order
-
Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary) -
24/7 support when you need it -
Quick, easy, and frustration-free claims
Product Protection by After Solutions
- Your Rescue Plan documents will be delivered to you via email only to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages
- If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
- Covers new removeable flash memory device of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
- Free shipping for in–lab data recovery; 24/7 online case status tracking
- If your data isn’t recovered, you get your money back.
Product Protection by After Solutions
- Your Rescue Plan documents will be sent to you via email to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages.
- If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
- Covers new removeable flash memory device of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
- Free shipping for in–lab data recovery; 24/7 online case status tracking
- If your data isn’t recovered, you get your money back.
Product Protection by After Solutions
- Your Rescue Plan documents will be delivered to you via email only to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages
- If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
- Covers new removeable flash memory device of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
- Free shipping for in–lab data recovery; 24/7 online case status tracking
- If your data isn’t recovered, you get your money back.
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List unavailable.SANDISK 256GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-256G-GN4IN
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
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- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
| 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 |
About this item
- 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 Association’s official website.)
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From the manufacturer
Improve Your Workflow Efficiency
With SANDISK QuickFlow Technology(2), this card optimizes performance with quick transfer speeds up to 200MB/s.(1) Pair with the SANDISK Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately).[64GB-1TB](7)
Shot Speeds up to 140MB/s(1)[256GB-1TB]
With shot speeds up to 140MB/s the card is perfect for capturing the action as it happens, without missing a beat.[256GB-1TB]
4K UHD Video(3)
Sometimes speed is what you need. This card delivers the performance to capture stunning, uninterrupted 4K UHD video.
Sequential Burst Mode
Rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(4), this card lets you capture sequential burst mode shots without missing a beat.
Trusted Durability
Built for and tested in harsh conditions, this card is temperature, water, shock, humidity, wear out, drop, X-ray, and magnet proof.(5)
Image Recovery
Includes a 2-year offer for RescuePRO Deluxe file recovery software.(6)
Upgrade your workflow
Extreme PRO SD UHS-I Card | PRO-READER SD and microSD | Card & Reader Bundle |
|---|---|---|
| Transfer Speeds Up to 200MB/s(1)(2)[64GB-1TB](2) | Performance Allows for high-speed offloads that minimize downtime | Transfer Speeds Up to 200MB/s(1)[64GB-1TB](7) |
| Shot Speeds Shot Speeds up to 140MB/s(1)[256GB-1TB] | Card Compatibility Ideal for SANDISK SD and microSD cards with SANDISK QuickFlow Technology | Shot Speeds Shot Speeds up to 140MB/s(1)[256GB-1TB] |
| Video Quality 4K UHD video(3) | Design Premium aluminum enclosure helps keep cards cool to prevent overheating | |
| Speed Class Class 10, V30, and U3(4) | Connectivity USB-C (5Gbps) port provides super-fast media transfers | |
| Durability Temperature, water, shock, humidity, wear out, drop, X-ray, and magnet proof(5) | Security Write-protect lock switch helps protect from overwriting |
Legal disclaimers
Not all devices support SDXC. Check with device manufacturer for more details.
(1) Speeds vary by capacity. [256GB-1TB]: 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. [64GB-128GB]: Up to 200MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 90MB/s. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. [32GB]: Up to 100MB/s read speed. Write speed up to 90MB/s. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. (2) SANDISK QuickFlow Technology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. Must use SANDISK Professional PRO-READER SD and microSD to achieve maximum transfer speeds (sold separately). (3) 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. See HD page on Sandisk site. (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. (5) Card only. See product packaging or proof page on Sandisk site. (6) Registration required; Terms and conditions apply. (7) 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.
Product specifications subject to change without notice. Pictures shown may vary from actual products.
SANDISK, the SANDISK logo, SANDISK Professional, RescuePRO, SANDISK Extreme PRO, and SANDISK QuickFlow are registered marks or marks of Sandisk Corporation or its affiliates in the US and/or other countries. The microSD, SDHC, and SDXC marks and logos are marks of SD-3C, LLC. All other marks are the property of their respective owners.
2025 Sandisk Corporation or its affiliates. All rights reserved.
Product information
| 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 | 120 Megabytes Per Second |
| Media Speed | 140 MB per second |
| Hardware Connectivity | SDHC |
| Secure Digital Association Speed Class | Class 10 |
| Item Weight | 2 Grams |
|---|---|
| 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 |
|---|
Warranty & Support
Feedback
| 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 | 00619659188658 |
| Mfr Part Number | SDSDXXD-256G-GN4IN |
| Warranty Description | Lifetime limited manufacturer warranty |
| Best Sellers Rank | |
| ASIN | B09X7CFXSX |
| Customer Reviews |
4.8 out of 5 stars |
| Color | Dark gray/Black |
|---|
Product 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.
Top Brand: Sandisk
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
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Reviews with images
Title: Flawless Performance and Rock-Solid Reliability – A Must-Have for Nikon Shooters!
Top reviews from the United States
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- Reviewed in the United States on April 14, 2026Style: Old VersionCapacity: 128GBVerified PurchaseI 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 & Compatibility
Right 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 & Reliability
The 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 & Value
With 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 Caution
One 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!
5.0 out of 5 starsI 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.Title: Flawless Performance and Rock-Solid Reliability – A Must-Have for Nikon Shooters!
Reviewed in the United States on April 14, 2026
Performance & Compatibility
Right 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 & Reliability
The 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 & Value
With 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 Caution
One 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!
Images in this review
- Reviewed in the United States on February 22, 2026Style: Old VersionCapacity: 128GBVerified PurchaseI 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).
- Reviewed in the United States on March 30, 2026Style: Old VersionCapacity: 1TBVerified PurchaseFast. Fast. Fast. Perfect photos. Perfect amount of space. And perfect transfer speeds. I think I scammed them for that wonderful price. It stays in perfect condition and fits anywhere. It’s so useful for the price as well. I haven’t yet recorded with it yet but will have to do that soon.
- Reviewed in the United States on March 31, 2026Style: Old VersionCapacity: 128GBVerified PurchaseI have used one of these in my Nikon camera memory card slots.
It works perfectly well and gives me extra storage in my DSLR Camera..
I think you will be happy with the memory card and it’s ease of use when transferring pictures between your other digital devices
- Reviewed in the United States on April 10, 2026Style: Old VersionCapacity: 128GBVerified PurchaseThis SanDisk 128GB Extreme PRO SDXC card has been excellent for storing and transferring large files, especially photos and video. It feels like a big step up in speed and reliability compared to standard SD cards.
The performance and speed are very impressive—it handles high-resolution photos and 4K video smoothly without lag or corruption issues. File transfers are quick and consistent, which makes a noticeable difference when working with larger media files.
In terms of quality and durability, it feels solid and well-made. I’ve used SanDisk cards before, and this one continues that trend of being dependable and long-lasting even with frequent use.
The value is good for what you’re getting, especially if you need something reliable for photography, videography, or other heavy storage use. The appearance is standard for an SD card, compact and simple, and it fits easily into all compatible devices.
Pros:
Very fast read/write performance
Handles 4K video and high-res photos well
Reliable and consistent performance
Strong durability for frequent use
Good storage capacity (128GB)
Cons:
Higher price than basic SD cards
Overkill for very casual/light use
Tips:
Format the card in your device before first use
Great for cameras, drones, and video recording
Keep a backup if storing important files long-term
Overall, this is a high-performance SD card that delivers speed, reliability, and peace of mind for more demanding storage needs.
- Reviewed in the United States on February 22, 2026Style: Old VersionCapacity: 256GBVerified PurchaseWorks great in game camera...
- Reviewed in the United States on February 26, 2026Style: Old VersionCapacity: 512GBVerified PurchaseCan definitely take more pictures now really fast to transfer and respond. Great quality photos easy to format to camera, easy to install on camera. Compatible with my camera. Great price as well when transferring photos speed is fast.
- Reviewed in the United States on April 17, 2026Style: Old VersionCapacity: 32GBVerified PurchaseWorked perfectly with my 8-track digital recorder. No issues with recording quality or data transfer to my laptop. I purchased several just to have backups.
Top reviews from other countries
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youssef b.Reviewed in Egypt on December 10, 20255.0 out of 5 stars ممتاز
Style: Old VersionCapacity: 64GBVerified Purchaseممتاز
RickyReviewed in Singapore on February 3, 20235.0 out of 5 stars SD Card
Style: Old VersionCapacity: 64GBVerified PurchaseI've never had problems with SanDisk SD cards, my only concern is their authenticity. I feel buying from Amazon is a better option.
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cuneytelalReviewed in Turkey on May 28, 20255.0 out of 5 stars Kaliteli marka
Style: Old VersionCapacity: 32GBVerified PurchaseKaliteli ürün, okuma ve yazma hızı çok iyi.
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Maria FernandaReviewed in Brazil on April 3, 20265.0 out of 5 stars bom
Style: Old VersionCapacity: 128GBVerified Purchaseexcelente, chegou no tempo certinho e veio bem embalado; só a caixa que veio um pouco danificada
excelente, chegou no tempo certinho e veio bem embalado; só a caixa que veio um pouco danificada5.0 out of 5 stars
Maria Fernandabom
Reviewed in Brazil on April 3, 2026
Images in this review
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Jean-Yves DesgagnesReviewed in Canada on March 8, 20265.0 out of 5 stars Produits très bien et par chance, très bien emballé d’usine.
Style: Old VersionCapacity: 64GBVerified PurchaseFonctionne très bien, mais aurait beaucoup mieux fonctionné si le livreur avait fait attention au produit.
J’ai retrouvé l’enveloppe des semaines plus tard sur le bord de mon drive way une fois la neige fondue. Enveloppe imbibée d’eau.
Une chance que le produit était d’origine emballé de façon étanche car si non la carte aurait été inutilisable. Endommager à jamais. Ce petit ajout est pour Amazon qui visiblement on de la difficulté avec leurs livraisons. Peut-être devraient t’ils essayer de régler ça. Es pareil dans les autres provinces ou seulement au qc.


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