Memory Card Emtec 64GB MicroSDXC UHS-I ECMSDM64GXCU3G

The Emtec 64GB MicroSDXC UHS-I ECMSDM64GXCU3G is a compact storage card designed for devices that accept microSDXC format. With 64 GB of capacity and UHS-I interface, the card supports high-resolution photo capture, full HD and 4K video recording, and fast file transfers when used with compatible readers and devices. Its UHS Speed Class 3 (U3) and Video Speed Class V30 ratings, together with a maximum read speed of up to 100 MB/s, provide predictable performance for sustained video recording and quick access to stored content. The card is finished in a distinctive purple color for easy identification.

Advantages

The card combines a balance of capacity and speed suitable for many consumer devices. U3 and V30 ratings ensure the card can handle sustained write speeds required by high-bitrate video formats, while the 100 MB/s read throughput reduces waiting time when transferring large files. The MicroSDXC form factor delivers wide compatibility with modern smartphones, action cameras, drones, and tablets when an appropriate slot or adapter is available. The durable physical design and standard interface make it a convenient option for expanding device storage.

Suitable for

Key specifications

How to use

Insert the MicroSDXC card into the microSD slot of your compatible device or into a microSD-to-SD adapter for devices with a full-size SD slot. For initial use, format the card in the device to ensure the file system and allocation settings match the host device’s requirements; follow the device manufacturer’s instructions for formatting. When recording high-resolution or high-bitrate video, confirm the camera or recorder is configured to use the external card as the primary recording destination. To transfer files, use a compatible card reader connected to a computer and copy files using the operating system’s standard file management tools.

Recommendations

Use the card in devices that support microSDXC and UHS-I standards to achieve the specified performance. For reliable video recording, pair the card with cameras that support U3/V30 speed classes and avoid filling the card to full capacity during long recording sessions to reduce the risk of file fragmentation or interruptions. Keep a backup of important files and handle the card by its edges to minimize contact with the electrical contacts.