Photo of SMGB Series microSD Card

SMGB Series microSD Card

Card Type Micro SDXC UHS-1 Card*⁴
Capacity RP-SMGB64GAK 64 GB
Maximum Transfer Speed Read 95 MB/s*²
Write*¹ 90 MB/s*²
Speed Class UHS Speed Class 3 (U3)*³, Speed Class 10 (C10)*³
Others Long Lasting --- MLC NAND Flash Memory
Proof 7 (Water-, Shock-, Magnet-, X-ray-, Electrostatic-, Temperature-proof, and Built-in fuse)
Smart Guard (Power failure recovery, Error Guard)
NOTE *1 The maximum writie speed of RP-SMGB16GAK is 45MB/s
*2 Under UHS-I bus interface. The speed shown in the table above is not possible with a non-compliant UHS-I device. In that case, high speed mode or default mode is implemented. The actual speed depends on devices and conditions.
*3 Both the Speed Class and UHS Speed Class can only be implemented with Speed Class / UHS Speed Class compliant products.
*4 SDXC memory cards can be used with products that comply with SDXC; and, SDHC memory cards can be used with products that comply with both SDHC and SDXC.

The SD, SDHC and SDXC logo is a trademark of SD-3C, LLC.
Design and specifications are subject to change without notice.
For more information, please visit the Panasonic SD Global Site at