The THN-M301R0640A4 is a high-performance microSDXC card from KIOXIA/Toshiba Retail, designed to expand storage on a wide range of devices including smartphones, tablets, cameras, and more. With a storage capacity of 64GB, this microSD card offers ample space for photos, videos, music, and other files. It adheres to the Class 10 (C10) speed class, ensuring a minimum write speed of 10 MB/s, which is ideal for recording high-definition video and high-resolution photos. The card boasts a read speed of up to 48MB/s, allowing for quick file transfer and smooth playback of multimedia content. Its microSDXC (TransFlash) format is compatible with devices supporting this standard, making it a versatile choice for users looking to enhance their device's storage capabilities. Manufactured by KIOXIA (formerly Toshiba), a trusted name in flash memory, the THN-M301R0640A4 combines reliable performance with durable construction.