• 267043

Goodram Microcard 256 GB micro SD XC UHS-I class 10 memory card, SD adapter



MicroCARD memory cards with UHS-I interface are ideal for modern devices. The fast UHS-I interface allows you to take full advantage of modern smartphones and tablets, and the adapter included in the M1AA set allows you to use your microCard also in devices with an SD card slot.

Depending on the production batch, the actual appearance of memory cards, card reader or packaging may differ from that shown in the picture.

Key features

Capacity: 256

UHS-I interface

interface speed: U1

card standard:

SDHC (≤32GB)

SDXC (≥64GB)

speed of operation:

read up to 100 MB/s

write from 10 MB/s

Only 1 left in stock

SKU: 15544988 Category:


Fast UHS-I interface

The use of the fast UHS-I interface allows to achieve good performance – read speed up to 100 MB/s and write speed up to 10 MB/s. This has a direct impact on the quality and reliability of performing functions such as burst-mode, slow motion, time-lapse or 4K recording.

It comes with an adapter

The adapter included in the M1AA kit, increases the functionality of the microCARD. Thanks to the adapter, the microCARD can be used in cameras PCs and laptops with an SD card slot.

Card compatibility

UHS-I interface is backwards compatible with devices supporting SD 2.0 standard. In this case, memory card will work with the minimum operating parameters related to the Class 10 speed (min. 10 MB/s).

UHS-I microCard (16, 32 GB) is compatible with devices marked with High Capacity (HC) and eXtended Capacity (XC) symbols.

UHS-I microCard (64, 128, 256 GB) is compatible only with devices marked with eXtended Capacity (XC) symbol.


SDHC (≤32GB)
SDXC (≥64GB)

Speed of operation

read: up to 100 MB/s
write: from 10 MB/s

File system


Operating temperature

0 – 70°C (recommended)

Storage temperature

-25 – 85°C (recommended)

Operating and storage humidity

30 ~ 85% (recommended)

Power supply

Powered from the device


15 x 11 x 1 mm


0.4 g

Blister dimensions

103 mm (width) x 123 mm (height)

Weight (with packaging)

M1A0: 8.3 g
M1AA: 9.5 g