SanDisk
SanDisk Extreme microSDXC UHS-I Card
Best high-speed storage for outdoor adventure photographers and videographers.
Capture your adventures with the SanDisk Extreme microSDXC memory card. This high-performance card offers read speeds up to 190MB/s and write speeds up to 90MB/s, making it perfect for saving time when transferring media. Rated A2, it ensures fast application performance for a smooth smartphone experience. Built for durability, it is shockproof, temperature-proof, waterproof, and X-ray-proof, making it ideal for demanding environments. It includes a microSDXC to SD adapter for versatile connectivity.
$71.99
More Extreme microSDXC Options
Owner Satisfaction
4.6
/ 5
Category Rank
122
/ 753
#122 in Flash Memory Cards
Price vs Category Average
+4%
Above average
Capacity
128
/ GB
Who it's for
- Content creators shooting high-resolution 4K video and burst photos
- Outdoor adventurers needing reliable data protection in harsh environments
- Smartphone users wanting faster app launch times and smoother performance
Who should skip it
- Budget-conscious shoppers looking for the most affordable storage option
- Casual users storing simple documents or basic photos
- Owners of older devices lacking UHS-I interface support
Performance breakdown
Data Transfer Speed
Rapid read and write speeds handle high-bitrate 4K footage with ease.
Durability Rating
Rugged construction ensures your data survives extreme environmental hazards and accidents.
Video Recording Reliability
U3 and V30 standards guarantee consistent performance for demanding cinematic capture.
App Performance
A2 rating ensures smooth app loading and responsive mobile device performance.
Thermal Resilience
Operates reliably in harsh temperatures from freezing cold to desert heat.
Warranty Assurance
Lifetime coverage provides long-term peace of mind for your digital archives.
Key Specs
Capacity
128 GB
Max Read Speed
190 MB/s
Max Write Speed
90 MB/s
Form Factor
microSDXC
Speed Class
A2, V30, U3, Class 10
Operating Temperature
-25 to 85 °C
Storage Temperature
-40 to 85 °C
Dimensions
15 x 11 x 1 mm
Features
- Capture stunning 4K UHD video and high-resolution photos.
- Enjoy fast app loading and performance with A2 rating.
- Built tough for extreme conditions: waterproof, shockproof, temperature-proof.
- Transfer files quickly with speeds up to 190MB/s.
- Versatile connectivity with included SD adapter.
- Ideal for smartphones, action cameras, and drones.
What customers say
Customers consistently praise the SanDisk Extreme microSDXC card for its exceptional reliability and robust performance. Users frequently highlight its consistent speed for capturing high resolution video and photos, making it a trusted choice for demanding devices like drones, action cameras, and smartphones. Many appreciate its dependable operation, ensuring precious memories and critical data are stored securely without issue. This card is widely regarded as a high quality, dependable storage solution that delivers on its promises.
Know before you buy
Yes, this card meets the V30 and U3 speed standards, which are specifically designed to handle the high data rates required for smooth 4K UHD and Full HD video recording.
The A2 rating indicates that the card is optimized for running apps directly from the storage. It ensures faster app loading and smoother performance compared to standard cards.
Yes, it includes a microSDXC to SD adapter, allowing you to use the card in devices that require a full-sized SD slot, such as many DSLR or mirrorless cameras.
Absolutely. It is built to withstand harsh conditions, including exposure to water, shock, extreme temperatures, and X-rays, making it a reliable choice for travel and outdoor adventures.
You can expect maximum read speeds of up to 190MB/s and write speeds of up to 90MB/s. These speeds are ideal for quickly offloading large media files to your computer.
This card is backed by a limited lifetime warranty, providing long-term peace of mind regarding the card's reliability and build quality.
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