Details
ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB)
The ProGrade Digital SDXC™ UHS-II Iridium V90 is guaranteed to operate at a sequential read rate of up to 300MB/second. The sequential write speed is 275MB/s for the 256GB capacity. The SDXC V90 Iridium cards have a Video Speed Class 90 rating (V90), meaning the card’s minimum sustained write speed will not drop below 90MB/second.
AT A GLANCE
- Recommended for Full-Frame Leica Cameras
- CFexpress Type B Recommended for Leica SL3 Cameras
- 256GB Capacity
Specifications
| Specification | Details |
|---|---|
| Product | ProGrade Digital SDXC UHS-II Iridium V90 Memory Card – 256GB |
| Card Type / Bus | SDXC • UHS-II • U3 • Class 10 • V90 |
| Capacity | 256GB |
| Maximum Read Speed | Up to 300 MB/s |
| Maximum Write Speed | Up to 275 MB/s |
| Minimum Sustained Write | ≥90 MB/s (V90 certified) |
| Recording Support |
6K, 5K, 4K, UHD 4K, Full HD & high bit-rate codecs Optimized for RAW video and photo Ideal for dual-card workflows (RAW + JPG, motion + still) |
| Error Correction & Wear-Leveling | Yes — corrects data write and transfer errors; improves longevity |
| Write-Protect Switch | Yes |
| Operating Temperature | −13 °C to 85 °C |
| Storage Temperature | −40 °C to 85 °C |
| Backward Compatibility | Compatible with UHS-I / lower speed hosts (defaults to host speed) |
| Durability | Shock-proof, X-ray-proof; designed for professional environments |
| Dimensions | 32 mm × 24 mm × 2.1 mm (Standard SD size) |
| Additional Features | Refresh Pro™ enabled for card health monitoring, firmware updates, and performance refreshing |
| Warranty | 3-year limited manufacturer warranty |
Owner Benefits
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Scope of Delivery:
ProGrade Digital SDXC UHS-II V90 Memory Card (256GB)
ProGrade Digital SDXC UHS-II V90 Memory Card (256GB)
Warranty:
3 Years Manufacturer's Warranty
