Samsung P9 Express 256GB microSD Express UHS-I U3 V30 A1 card, White

The Samsung P9 Express 256GB uses PCIe Gen3.0 x1 and NVMe 1.3 interfaces to achieve data transfer rates that significantly exceed the limits of traditional UHS-I technology. This card follows the SD 7.1 specification, allowing it to function as a high-speed storage solution for compatible mobile devices and portable gaming systems. It remains backward compatible with standard microSD slots, operating at UHS-I speeds when inserted into older hardware. The increased throughput supports the rapid loading of large game files and the smooth management of high-resolution video assets.

Integrated thermal management helps maintain consistent performance by preventing overheating during heavy workloads. The physical construction is tested for durability against environmental factors such as water immersion up to one meter, X-ray exposure, and magnetic interference. It is rated for use in extreme temperature conditions and can withstand physical impacts from drops. This level of protection ensures that data remains accessible even when the card is used in demanding outdoor or travel environments, providing a reliable option for drones and action cameras.

• Total storage capacity of 256GB
• Maximum sequential read speed of 800 MB/s
• Maximum sequential write speed of 210 MB/s
• PCIe Gen3.0 x1 and NVMe 1.3 device interfaces
• Video Speed Class V30 and UHS Speed Class 3 support
• Application Performance Class A1 for mobile software
• Samsung V-NAND TLC flash memory components
• Waterproof rating up to 1 meter
• Operating temperature range from -40 to 85 degrees Celsius
• Endurance rating of 10,000 write and erase cycles