The MB-SD128S is a powerful SDXC memory card with a storage capacity of 128 gigabytes. It is ideal for storing high-resolution photos, videos, and other data. With a read speed of up to 180 megabytes per second and a write speed of 130 megabytes per second, this memory card offers fast and efficient data transfer. The card meets the UHS-I bus specification and belongs to the UHS speed class U3, making it particularly suitable for recording 4K videos. Additionally, it is rated in the Video Speed Class V30, which guarantees a constant write speed of at least 30 MB/s. The MB-SD128S is a Class 10 memory card that ensures reliable performance and compatibility with a wide range of devices. It comes without an adapter and features a simple white design, making it a practical and functional choice for anyone in need of a high-quality storage solution.