Carte MicroSDXC Emtec SpeedIN PRO 128 Go UHS-I Class 10

The Emtec SpeedIN PRO 128 GB MicroSDXC combines high-capacity storage with sustained transfer performance for mobile devices, action cameras, drones and compact computers. Designed to the UHS-I interface and Class 10 specification, the card offers read speeds up to 95 MB/s and write speeds up to 85 MB/s. UHS Speed Class U3 and Video Speed Class V30 ratings make this MicroSDXC suitable for capturing high-resolution video and for use with apps that require reliable sustained writes.

Advantages

The card delivers a balance of fast sequential read/write throughput and large capacity in a compact microSD form factor. Its U3/V30 ratings ensure stable recording of 4K and Full HD video, while the Class 10 compatibility keeps data transfers efficient for photo bursts and app usage. The black and gold design provides a distinctive, easy-to-identify appearance among other memory cards.

Suitable for

• 4K and Full HD video recording in action cameras and drones
• Smartphones and tablets for app storage and media libraries
• Dashcams and surveillance devices requiring continuous write performance
• Single-board computers and portable devices needing additional storage

Key specifications

• Capacity: 128 GB
• Interface: UHS-I
• Read speed (max): 95 MB/s
• Write speed (max): 85 MB/s
• Speed classes: Class 10, UHS Speed Class U3, Video Speed Class V30
• Form factor: MicroSDXC
• Color: Black and Gold

How to use

Insert the MicroSDXC card into a compatible device slot or use a reader to connect to a computer. If required, format the card in the device before first use using the device’s storage settings or a FAT32/exFAT formatter compatible with the device. Transfer files via the device interface or card reader; when recording video, choose device settings that match the card’s sustained write performance (for example, select 4K or high-bitrate profiles only if the device supports V30-class media).

Recommendations

For reliable long-term performance, avoid full-capacity fills without periodic file organization and maintain regular backups. Use the card in devices that support UHS-I and V30-class media for best results, and format the card in the host device when switching between different device types to prevent file system conflicts.