ADATA 512GB microSDXC sd7.1 express for Nintendo Switch & more
High-speed microSDXC card leveraging PCIe Gen3 x1 with NVMe, up to 800 MB/s read and 700 MB/s write. Supports V30/U3/Class 10 for smooth 4K/8K recording; noted for good performance on Switch and storage capacity
Highlights
- up to 800 MB/s read
- up to 700 MB/s write
- V30/U3/Class 10 video performance
Pros
- SSD-level speed with PCIe Gen3 x1 NVMe
- High read/write speeds
- V30/U3/Class 10 video support
- large 512GB capacity
- compatible with gaming devices like Switch
Cons
- mixed reviews on durability
- some reports of security cam recording issues
- format support variability
Best For
Features
- PCIe Gen3 x1/NVMe-style PCIe interface for SD Express with up to 800 MB/s read and 700 MB/s write
- Supports Video Speed Class V30 and UHS Speed Class U3/Class 10 for reliable video capture
- Guaranteed sustained write rate near 150 MB/s for steady 4K/8K recording
- Available in 256 GB and 512 GB to store large game libraries and media
- MicroSD form factor delivers near-SSD performance in a compact 15 x 11 x 1 mm package
