SanDisk SDSDQUAN-200G-A4A 200GB Ultra microSDXC UHS-I memory card. Form factor: microSDXC. Capacity: 200GB. Interface: UHS-I (Ultra High Speed). Read speeds up to 150MB/s; write speeds up to 90MB/s. Class 10 and U3 rating for sustained performance. Compatible with devices supporting microSDXC UHS-I specifications, including smartphones, tablets, drones, action cameras, and embedded systems requiring high-capacity removable storage. Suitable for 4K video recording, large-scale mobile applications, and data-intensive portable devices. Part number SDSDQUAN-200G-A4A. Refurbished unit, tested and guaranteed. Available via quote.