Transcend SDC300S 256GB SDXC UHS-I U3 V30 card

The Transcend SDC300S is a 256 GB SDXC memory card designed for devices compatible with the UHS-I interface standard. It achieves sequential read speeds of up to 100 MB/s, facilitating the rapid transfer of large files to a host computer. The card supports a write speed of 40 MB/s, which meets the sustained performance requirements for various recording tasks.

This performance profile is designated by its Class 10 and UHS Speed Class 3 (U3) certification. With Video Speed Class V30 compliance, the SDC300S is suitable for continuous high-definition video recording, ensuring the necessary write performance to prevent dropped frames during 4K video capture. The construction incorporates multiple protection features, including resistance to temperature fluctuation, X-rays, static, and shock, and is rated IPX7 waterproof, allowing submersion up to 1 meter.

• 256 GB SDXC memory card capacity
• Operates on the UHS-I device interface
• Maximum read speed of 100 MB/s
• Sequential write speed of 40 MB/s
• Certified with UHS Speed Class U3 and Video Speed Class V30
• Internal architecture uses 3D NAND flash technology
• Features include temperature resistance, waterproofing, and shock protection
• Endurance rated at 10,000 cycles per logical sector