Description
SanDisk Extreme 180MB/s 256GB SDXC Card Product Description
The SanDisk Extreme 256GB SDXC UHS-I Card with 180MB/s speeds showcases a modern evolution in the “Extreme” lineup, pushing the boundaries of the UHS-I interface. While UHS-I technically has a theoretical limit of 104MB/s, SanDisk utilizes proprietary QuickFlow Technology to achieve transfer speeds that significantly surpass standard ratings, making it a favorite for 4K videographers and burst-mode photographers.
Blazing-Fast Speed and Efficiency
The most outstanding feature of the SanDisk Extreme 256GB SDXC UHS-I Card is its 180MB/s read speed.
This speed is designed to reduce downtime during the “offloading” phase of production—the time it takes to move files from your card to your computer.
By pairing the SanDisk Extreme 180MB/s 256GB SDXC Card with a compatible reader (like the SanDisk Professional PRO-READER), you can clear a full 256GB card in a fraction of the time required by standard SD cards.
For active shooting, the SanDisk Extreme 180MB/s 256GB SDXC Car boasts a write speed of up to 130MB/s. This enables the camera’s buffer to clear rapidly during continuous RAW photo bursts, ensuring you don’t miss the decisive moment in sports or wildlife photography.
Video Optimization: 4K UHD Ready
Equipped with Video Speed Class 30 (V30) and UHS Speed Class 3 (U3) ratings, the SanDisk Extreme 256GB guarantees a minimum sustained write speed of 30MB/s. This is crucial for 4K UHD video recording, where a drop in speed could lead to “dropped frames” or a corrupted file.
The 256GB capacity is particularly well-suited for high-bitrate video, providing enough space to store hours of footage without the need for frequent card swaps in the field.
Rugged Durability and Data Security
SanDisk builds its “Extreme” series to live up to its name. The card is rigorously tested to be:
Waterproof: Survives up to 72 hours in 1 meter of water.
Temperature-proof: Operates in environments ranging from -13°F to 185°F (-25°C to 85°C).
Shock and X-ray proof: Safe from airport security scanners and accidental drops.
The SanDisk Extreme 256GB includes a license for RescuePRO Deluxe data recovery software. If you accidentally delete a masterpiece or encounter a file error, this tool provides a professional-grade safety net to retrieve lost data.
Feature Specification
- Capacity 256GB
- Form Factor SDXC™
- Bus Interface UHS-I
- Max Read Speed Up to 180 MB/s (with QuickFlow Technology)
- Max Write Speed Up to 130 MB/s
- Speed Class “Class 10, U3, V30”
- File System exFAT
- Dimensions 24mm x 32mm x 2.1mm
- Operating Temp -25°C to 85°C
- Special Feature Built-in write-protect switch










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