Sony - SF-M Series 256GB SDXC UHS-II Memory Card

UHS-II performance

With UHS-II compatible devices, max read 277MB/sec., max write 150MB/sec.² V60, class 10, U3.

Fast reading and writing

Maximizes performance of UHS-II cameras, whether 4K video recording or continuous burst mode shooting, or transferring large contents to host devices.

High durability

Water, dust, and temperature proof. Also UV, X-Ray, and Magnet proof.⁴

Five-year limited warranty

File Rescue software recovers files in XAVC S format taken by Sony digital imaging devices, up to 4K RAW image and MOV files. Sony/Nikon DSLR AVCHD format up to Full HD 60p and other types of files.⁵

SD Scan Utility

Helps you check the condition of your SD memory card. By scanning the flash memory, it tells you whether your SD memory card is working in good condition or is about to reach the limit.³

Backward-compatible with UHS-I compatible equipment

While highest performance is obtained using a UHS-II compatible camera,

users can also use these new cards in UHS-I compatible equipment with high performance (up to 95MB/sec. transfer and 90MB/sec. writing speeds²) when using the UHS-II reader (MRW-S1).

¹ Capacity is based on 1GB = 1 billion bytes. A portion of the memory is used for data management functions and, therefore, usable storage capacity will be less.

² UHS-II: up to 277MB/sec. transfer speed, 150MB/sec. write speed. UHS-I: up to 95MB/sec. transfer speed; write speed up to 90MB/sec. Based upon Sony testing using SD Association certified testing tool.

Transfer speeds vary, and are dependent on host hardware. To effectively utilize the product's high-speed capabilities, your compatible device must support UHS-II.

³ Based on Sony internal testing. We cannot guarantee against damage to record data or card in all situations and conditions. Memory card File Rescue is available for Windows and is newly available for macOS, and also supports Canon CR3 RAW format files.

The File Rescue supports recovery of RAW, XAVC S, and other various data types for professional use. For more information, please visit https://www.sony.net/products/memorycard/en_us/datarescue/index.html.

⁴ Waterproof certified to IEC 60529 IP57 standard, dust proof certified to IEC 60529 IPX5 standard, media is durable, and data will operate after drop testing from 1.5m,

can operate in temperatures between -13°F (25°C) and 185°F (85°C).

⁵ Need to be installed on Windows PC or Mac before using.