The SDSDQUAN-128G is a bulk version of WD/SanDisk's Ultra microSDXC (TransFlash) range, presenting a cost-effective solution for high-volume needs without compromising quality. With a 128GB capacity, this microSDXC card is particularly suitable for devices requiring expanded storage, such as action cameras, drones, and tablets. It adheres to the Class 10 (C10) speed classification and incorporates UHS-I interface, guaranteeing minimum write speeds of 10MB/s. However, what sets it apart is its optimized read speed of 48MB/s, tailored for efficient file access and retrieval. This model is especially appealing for applications requiring bulk storage on a budget, while still benefiting from the reliability and performance standards associated with the WD/SanDisk brand.