Frequently Bought Together
Size & Weight | |
---|---|
Dimensions (W x H x D) | 0.97 x 0.94 x 0.08 (24 mm x 32 mm x 2.1 mm) |
Weight | 0.07 oz (2 g) |
General Features | |
CAPACITY | 256 GB |
Usable Capacity | 230.4 GB |
Interface | UHS-II |
Transfer Speed (read) | Up to 277 MB/s (HD312), up to 95 MB/s (SDR104) |
Transfer Speed (Write) | Up to 150 MB/s (HD312), up to 90 MB/s (SDR104) |
Operating temperature range | –13°F to +185°F (–25℃ to +85℃), (Non-condensing) |
Speed Class | Class 10 (SD Speed Class), Class 3 (UHS Speed Class), V60 (Video Speed Class) |
SF-M series TOUGH specification UHS-II SD Card

World's toughest1: 18x more bending resistance
An ultra-strong resin-molded design makes SF-M series TOUGH specification cards 18 times more resistant to bending than the SD standard. That's toughness you can rely on.IP68 waterproof and dustproof
SF-M series TOUGH specification cards can be immersed in 16.4 feet2 of water for up to 72 hours, and are completely dustproof. That's total protection for shooting in all conditions.World's toughest1 one-piece molded design
With an innovative one-piece molded design and high-durability materials, SF-M series TOUGH specification cards give professionals and photo enthusiasts peace of mind and protection wherever their shoots take them.Rapid write speeds
With fast write speeds of up to 150 MB/s3, the SF-M series support longer burst shooting of high-resolution photos, as well as faster buffer memory clearing.Lightning fast backup and data transfer
Spend more time shooting and less time transferring or backing up. With fast read speeds up to 277 MB/s3, you can transfer even the largest media files to a computer in seconds.Overall:
(8 reviews)
Card Malfunctioned 4 Months after Purchase
Specifications
Size & Weight | |
---|---|
Dimensions (W x H x D) | 0.97 x 0.94 x 0.08 (24 mm x 32 mm x 2.1 mm) |
Weight | 0.07 oz (2 g) |
General Features | |
CAPACITY | 256 GB |
Usable Capacity | 230.4 GB |
Interface | UHS-II |
Transfer Speed (read) | Up to 277 MB/s (HD312), up to 95 MB/s (SDR104) |
Transfer Speed (Write) | Up to 150 MB/s (HD312), up to 90 MB/s (SDR104) |
Operating temperature range | –13°F to +185°F (–25℃ to +85℃), (Non-condensing) |
Speed Class | Class 10 (SD Speed Class), Class 3 (UHS Speed Class), V60 (Video Speed Class) |
What's in the Box
- Operating Instructions
Footnotes

Sony TOUGH-M series SDXC UHS-II Card - 256B
Sony TOUGH-M series SDXC UHS-II Card - 256B
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Free, fast shipping
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45-day no-hassle returns
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Why buy from DataVision
Why buy from DataVision
In addition to an industry-leading, 45-day return policy, DataVision is a vetted and authorized reseller for most brands, including Apple, Sony, SONOS, Canon, HP, Microsoft, Dyson, Samsung, Acer, Wilson, and more. DataVision is one of the largest independent consumer electronics reseller in the country, and has been in business almost 30 years. In addition to delivering competitive pricing, we offer a tremendous value in our coupons and VIP points program. All transactions are safe and secure, as we run on a Level 1 PCI DSS Compliant platform.