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TOP > Introducing a new generation of SDHC/SDXC UHS-I cards

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Our larger capacity, higher speed new-generation SD memory cards will expand the potential of digital media.

 

Even Larger Capacity

New SD Association standard SDXC memory cards support from 32GB up to 2TB^(*1).

Even Faster

A faster SD interface and high-speed flash memory control technology ensure write speeds up to 35MB/s and read speeds up to 60MB/s^(*2).

So, you can look forward to major advantages in high-speed continuous shooting of high-quality images on single-lens reflex cameras, longer recording times for full HD movies on digital video cameras, and faster data transfer of HD image content.

Outline of New-Generation SD Cards

*Notes About Compatibility
(*1)SDXC memory cards exceeding 32GB in capacity employ a new exFAT file system, and cannot be used on devices that support SD/SDHC memory cards. They can be used on devices compliant with SDXC specifications.
(*2)Maximum data transfer speeds (write 35MB/s, read 60MB/s) can be achieved on devices supporting the high-speed SD bus interface UHS-I · Speed Mode SDR 104.

 

About the Card

 

The Lineup of SD Card supporting UHS interface.

The lineup supporting UHS interface will be expanded.

SDHC/SDXC UHS-I card

UHS interface		Conventional SD interface	SDHC			SDXC
Mode	Max.speed		8GB	16GB	32GB	64GB
	UHS Speed Class	Speed Class
UHS104	Read:95MB/s Write:80MB/s
	Read:60MB/s Write:35MB/s	SDXC: SDHC:

microSDHC UHS-I card

UHS interface		Conventional SD interface	microSDHC
Mode	Max.speed		4GB	8GB	16GB
	UHS Speed Class	Speed Class
UHS50	Read:40MB/s Write:20MB/s