SanDisk
SanDisk SDSDXNF-128G-GNCIN Extreme 128GB UHS-I SD Card
★★★★★
4K
Capture and Store with Confidence: SanDisk Extreme 128GB SDXC UHS-I CardMaximize your device's potential with the SanDisk Extreme 128GB SDXC UHS-I Card, offering exceptional speed and reliability. Designed for photographers and videographers, this card allows you to capture stunning 4K Ultra HD v...
$42.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Capture and Store with Confidence: SanDisk Extreme 128GB SDXC UHS-I Card
Maximize your device's potential with the SanDisk Extreme 128GB SDXC UHS-I Card, offering exceptional speed and reliability. Designed for photographers and videographers, this card allows you to capture stunning 4K Ultra HD video and high-resolution photos with ease. Its robust construction ensures your data is protected in any environment.
Specifications:
- Capacity: 128GB
- Type: SDXC
- UHS Speed Class: U3
- Speed: Up to 90MB/s read, Up to 60MB/s write
- Video Recording: 4K Ultra HD and Full HD
- Durability: Temperature proof, water proof, shock proof, and x-ray proof
Key Features
Up to ten times faster than ordinary memory cards
Delivers the speed and capacity you need to capture 4K Ultra HD video
Up to 60MB/s write speeds for faster shot to shot performance and up to 90MB/s for faster transfer
Highest SD card format video recording performance with both Class 10 and UHS Speed Class 3 (U3) ratings for capturing Full HD and 4K Ultra HD (3840 x2160p) video
Built for and tested in harsh conditions; temperature proof, water proof, shock proof, and x-ray proof.
Lifetime limited warranty
Specifications
Brand
SanDisk
Model
SDSDXNF-128G-GNCIN
Type
Extreme UHS-I SD Card
Capacity
128GB
Read Speed
Up to 90MB/s
Write Speed
Up to 60MB/s
Speed Class Ratings
Class 10, UHS Speed Class 3 (U3)
Video Resolution Support
Full HD, 4K Ultra HD (3840x2160p)
Durability
Temperature-proof, Waterproof, Shock-proof, X-ray proof
Warranty
Lifetime limited warranty
Pros & Cons
👍 Pros
- Offers a substantial 128GB capacity, providing ample storage for a vast number of photos and videos.
- Achieves up to 90MB/s read speeds for fast data transfer, significantly quicker than ordinary memory cards.
- Provides high write speeds of up to 60MB/s, ensuring faster shot-to-shot performance for continuous shooting.
- Rated Class 10 and UHS Speed Class 3 (U3), guaranteeing the highest performance for Full HD and 4K Ultra HD video recording.
- Built to withstand harsh environmental conditions, being temperature-proof, waterproof, shockproof, and X-ray proof.
- Comes with a lifetime limited warranty, offering long-term peace of mind regarding product reliability.
- Specifically designed to meet the speed and capacity demands for capturing high-resolution 4K Ultra HD video.
👎 Cons
- The specified "up to 90MB/s" read speed might not be the absolute fastest available compared to newer, higher-speed UHS-II cards.
- While robust, the card's performance might be bottlenecked by older camera or device hardware that doesn't support UHS-I speeds.
- The "limited" aspect of the lifetime warranty means certain conditions or exclusions may apply, which are not detailed.
- Actual real-world performance may vary slightly from the "up to" speeds depending on the host device and specific file types.
- As an SD card, it is not directly compatible with devices requiring microSD or other proprietary memory card formats without an adapter.
Frequently Asked Questions
What is the storage capacity of the SanDisk Extreme UHS-I SD Card?
This SanDisk Extreme SD card offers a generous storage capacity of 128GB.
How fast are the read and write speeds for this memory card?
It provides read speeds of up to 90MB/s and write speeds of up to 60MB/s for efficient data handling.
Is this SD card suitable for recording 4K Ultra HD video?
Yes, it is rated UHS Speed Class 3 (U3) and Class 10, making it ideal for capturing 4K Ultra HD (3840x2160p) video.
What kind of environmental protection does this SanDisk Extreme card offer?
It is built for harsh conditions, being temperature-proof, waterproof, shock-proof, and X-ray proof for enhanced durability.
What kind of warranty is provided with this SanDisk 128GB SD card?
This memory card is backed by a lifetime limited warranty, offering long-term confidence in its performance.
Is this card significantly faster than typical memory cards?
Yes, it is advertised as being up to ten times faster than ordinary memory cards, especially beneficial for speed-demanding tasks.
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