MicroSDXC SanDisk 64GB Class 10 UHS-I SDSQUNR-064G-GN3MN

The SanDisk MicroSDXC 64GB Class 10 UHS-I (model SDSQUNR-064G-GN3MN) is a removable flash memory card designed to expand storage and support high-speed data transfer. With 64 GB capacity and MicroSDXC format, the card stores photos, Full HD video, music and application data. The Class 10 and UHS Speed Class 1 rating indicate sustained write performance suitable for common consumer imaging and recording tasks. The card comes in a grey and white design and is compatible with a wide range of smartphones, tablets, action cameras and other devices that accept MicroSDXC media.

Advantages

The card offers a balance of capacity and sustained performance appropriate for Full HD video recording and high-resolution still photography. The UHS-I interface enables faster read speeds compared with standard SDHC cards, improving file transfer to a host device or computer. The MicroSDXC form factor provides compact compatibility with adapters and many portable devices. Its 64 GB capacity delivers substantial storage without requiring frequent offloading of files.

Suitable for

• Storing high-resolution photos from smartphones and compact cameras
• Recording Full HD video and casual 4K-capable devices when supported
• Expanding storage for Android smartphones and tablets
• Portable media libraries: music, podcasts and documents
• Use in action cameras, dashcams and handheld devices that accept MicroSDXC

Key specifications

• Brand: SANDISK
• Model: SDSQUNR-064G-GN3MN
• Capacity: 64 GB
• Flash card type: MicroSDXC
• Flash memory class: Class 10
• UHS speed class: UHS-I (U1)
• Product colour: Grey, White

How to use

Insert the MicroSDXC card into the MicroSD slot of a compatible device following the device manufacturer’s orientation guidance. If required, use a MicroSD-to-SD adapter for devices with a full-size SD slot. Format the card in the host device or a computer before first use to ensure file system compatibility; for most Android devices and cameras, the recommended format is exFAT for capacities above 32 GB. Use the device menus to set the card as primary storage or recording destination where applicable. When transferring files to a computer, use a compatible card reader or the device’s USB connection.

Recommendations

For reliable performance, format the card in the target device before initial use and avoid interrupting file writes by powering off the device while recording. Keep a backup of important files and regularly offload large video recordings to a computer or external storage. Check device compatibility for MicroSDXC and UHS-I support to ensure expected speed and capacity functions.