SD Cards
STINGRAY SDXC UHS-I
256 GB
Professional capture, without hesitation.
- UHS-I
- Class 10
- U3
- V30
Product passport
- Format
- SDXC
- Capacity
- 256 GB
- Interface
- UHS-I
- Speed class
- Class 10 · U3
- Video class
- V30
Overview
Full-size SDXC storage for cameras, camcorders and professional video workflows.
STINGRAY SDXC is built for photography and video workflows where sustained write behaviour decides whether a take survives. The card carries UHS-I, Class 10, U3 and V30 markings — the standards that define how it behaves during continuous capture.
Built for
- Photography
- Video
- Audio recording
Engineering
Every mark has a meaning.
Each symbol printed on this card is a published standard. Together they describe exactly how it behaves when a device writes at full rate.
- 256 GB
Capacity
Total addressable storage on the card.
Hours of 4K footage or tens of thousands of stills before a swap.
- UHS-I
Bus interface
The Ultra High Speed bus the card runs on.
Determines the ceiling for transfer rates on a compatible host.
- C10
Speed Class
Minimum sustained write of 10 MB/s.
The baseline for Full HD recording without dropped frames.
- U3
UHS Speed Class
Minimum sustained write of 30 MB/s on a UHS bus.
Headroom for 4K capture and high-bitrate photography bursts.
- V30
Video Speed Class
Minimum sustained write of 30 MB/s, defined for video.
A recording guarantee, not a peak figure — takes survive.
Compatibility
Where this card belongs.
- Mirrorless and DSLR cameras with SD slots
- Camcorders and cinema bodies
- Field audio recorders
- Card readers over USB
Specifications
Technical data
| Family | SD Cards |
|---|---|
| Form factor | SDXC |
| Capacities | 256 GB |
| Interface | UHS-I |
| Speed class | Class 10 · U3 |
| Video class | V30 |
Documentation
Datasheets and compatibility documentation for this product are available on request from STINGRAY Support.
Warranty
Warranty terms vary by product and market. Please refer to the documentation for your specific model or contact STINGRAY Support.