SanDisk
SanDisk SDSDQXCZ-256G-GN6MA 256GB Extreme Pro MicroSD Card 2-Pack
★★★★★
4KUHD
Capture and Transfer with Extreme Speed and ReliabilityThe SanDisk 256GB Micro SDXC Extreme Pro Memory Card (2 Pack) is designed for high-performance devices like GoPro action cameras and Android smartphones. These cards provide the speed and durability needed to capture Full HD and 4K Ultra HD v...
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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 Transfer with Extreme Speed and Reliability
The SanDisk 256GB Micro SDXC Extreme Pro Memory Card (2 Pack) is designed for high-performance devices like GoPro action cameras and Android smartphones. These cards provide the speed and durability needed to capture Full HD and 4K Ultra HD video, ensuring you never miss a moment of your adventures.
Key Features:
- Capacity: 256GB per card
- Compatibility: GoPro Hero 8 Black, Max 360, and other compatible devices
- Speed: Up to 170MB/s read and 90MB/s write speeds
- Durability: Temperature-proof, water-proof, shock-proof, and x-ray proof
- Standards: Class 10, UHS Speed Class 3 (U3), A2, Video 30 (V30)
- Ideal For: 4K UHD, Full HD video recording, virtual reality, and 360° video
Bundle Includes:
- 2 x 256GB SanDisk Micro SD Extreme Pro Memory Cards with Adapters
- 1 x Everything But Stromboli MicroSD Card Reader
Key Features
Bundle includes (2) 256GB Micro SD Extreme Pro SanDisk Memory Cards with Adapters and (1) Everything But Stromboli (TM) MicroSD Card Reader
Compatible with the GoPro Hero 8 Black, GoPro Max 360 Action Cameras
Temperature-proof, water-proof, shock-proof and x-ray proof - built for tough conditions!
Transfer speeds of up to 170MB/s read and 90MB/s write speeds for your action cam, smartphone, drone or tablet
Featured specs include Class 10, UHS Speed Class 3 (U3), A2, Video 30 (V30), 4K UHD and Full HD which means your card is ready for forays into virtual reality and 360 ° video recording
Specifications
Card Type
MicroSD Extreme Pro
Capacity Per Card
256GB
Quantity
2-Pack
Read Speed
Up to 170MB/s
Write Speed
Up to 90MB/s
Durability
Temperature-proof, water-proof, shock-proof, x-ray proof
Compatibility
GoPro Hero 8 Black, GoPro Max 360
Speed Class
Class 10, UHS Speed Class 3 (U3)
Application Performance Class
A2
Video Speed Class
Video 30 (V30)
Video Support
4K UHD, Full HD, 360 ° video recording
Pros & Cons
👍 Pros
- Offers a generous 256GB storage capacity per card, providing ample space for extensive high-resolution media.
- Designed with temperature-proof, water-proof, shock-proof, and x-ray proof features, making it highly durable for challenging conditions.
- Achieves fast transfer speeds of up to 170MB/s read and 90MB/s write, facilitating quick data offloading and rapid burst shooting.
- Fully compatible with popular action cameras like the GoPro Hero 8 Black and GoPro Max 360, ensuring reliable performance.
- Supports Class 10, UHS Speed Class 3 (U3), A2, and Video 30 (V30) standards, ready for 4K UHD and 360° video recording.
👎 Cons
- The bundle provides two 256GB cards, but a single, larger capacity card might be preferred by some users for consolidating storage.
- While rugged, the specific limits for shock and temperature resistance beyond "proof" are not detailed, requiring careful interpretation.
- The included Everything But Stromboli (TM) MicroSD Card Reader's specifications and performance are not detailed.
- Write speeds of 90MB/s, while fast, are still less than the read speeds, which could impact continuous high-bitrate recording over long durations.
- Compatibility is specifically mentioned for GoPro Hero 8 Black and Max 360, but broader compatibility with other devices isn't explicitly listed.
Frequently Asked Questions
What is the storage capacity of each MicroSD card in this SanDisk bundle?
Each card in this SanDisk bundle offers a storage capacity of 256GB, providing ample space for your media.
Are these MicroSD cards durable for use in challenging environments?
Yes, these cards are temperature-proof, water-proof, shock-proof, and x-ray proof, built to withstand tough conditions.
What are the transfer speeds for reading and writing data on these cards?
The cards boast transfer speeds of up to 170MB/s for reading and up to 90MB/s for writing, facilitating quick data management.
Are these memory cards suitable for 4K UHD video recording?
Yes, they feature Video 30 (V30) and UHS Speed Class 3 (U3) ratings, indicating readiness for 4K UHD and Full HD video recording.
What devices are these SanDisk Extreme Pro MicroSD cards compatible with?
They are compatible with the GoPro Hero 8 Black and GoPro Max 360 action cameras, along with smartphones, drones, or tablets.
Does the bundle include an adapter for these MicroSD cards?
Yes, the bundle includes two 256GB Micro SD Extreme Pro SanDisk Memory Cards with Adapters.
What does the A2 rating signify for these memory cards?
The A2 rating means these cards are optimized for faster app performance, which can be beneficial for smartphones and tablets.
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