Sony 256 GB TOUGH G Series UHS-II SDXC Memory Card with Sony UHS-II USB 3.1 SD Card Reader Bundle

Sony UHS-II USB 3.1 SD Card Reader

The MRW-S1 memory card reader is the perfect solution to drastically improve workflow efficiency after shooting by quickly transferring large data from UHS-II SD cards, like SF-G Series, to a PC.

One Of The Fastest In Its Class

With the fast memory card reader MRW-S1, UHS-II SD cards like SF-G series can be read at a faster speed. Super-fast transfer compatibility lets you get the most of your high-speed cards. It also brings out the full performance of UHS-I and non-UHS SD memory cards.

Won't Slow You Down

The MRW-S1 card reader supports the SuperSpeed USB 3.1 Gen 1 interface to get the most from high-performance SF-G series cards. The result is copying and backing up files is far faster than through a conventional SD slot on your PC.

Backups That Save Time and Space

Ideal for high-resolution still and 4K video backups from UHS-II SD cards, the MRW-S1 saves transfer time so you can get back to editing fast.

Sony 256 GB TOUGH G Series UHS-II SDXC Memory Card

TOUGH specification cards

SF-G series TOUGH specification cards are designed for dependability. The one-piece molding body2 with high hardness materials is 18-times more bend resistant than the SD standard3, impact resistant for drops up to 16 feet and the highest dustproof and waterproof level (IP68).

Fragile parts designed out

By designing out the weak parts of conventional SD cards—the ribs and write-protect switch—reliability is vastly improved. This reduces risk of difficulty in recording data if broken.

Superior water and dust proofing

The fully-sealed one-piece molding2 meets the highest specifications for both waterproofing and dust-proofing. With an IP68 rating4, the SF-G series TOUGH specification cards can withstand fine dust, mud, grime and immersion in 16 feet of water for up to 72 hours.

Ultra-fast write speeds

Take burst-shooting and high-resolution video recording to the next level with ultra-fast write speeds up to 299 MB/s — fast enough for even the highest-performance camera with a UHS-II interface.

V90 for capturing high-resolution video

Support for the latest V90 video speed class makes this card perfect for high-resolution video recording. V90 is the highest grade of video speed class which guarantees a minimum write speed of 90 MB/s, so you can feel confident that there won't be any dropped frames or caching, even when capturing up to 8K video.

Faster Transfer to PC

With up to 300 MB/s1 read speed, you can transfer large files such as 4K video or a bunch of high-resolution images to a PC in seconds. Less time waiting, more time doing.

SD Scan Utility 

It would be a disaster if your camera suddenly stopped storing images. Over time, all SD memory wears out and the card stops recording data reliably. Sony's SD Scan Utility regularly and automatically scans your SD memory card and lets you know when it's about time to replace it with a fresh card. 5 Disaster avoided. Available for PC and Mac. 

Reliable in all conditions

In addition to top-rating dust and waterproofing, TOUGH specification cards are resistant to X-rays (ISO7816-1), magnetic fields, UV, and temperature extremes.6 All while retaining broad compatibility with cameras and other SD card readers.

File Rescue 

File Rescue is a powerful and easy-to-use tool that recovers data5. Available as a free download for Sony memory card customers.