Onn MicroSDXC Express Memory Card for Nintendo Switch 2 800MB/S

ONN microSDXC Express memory card engineered for Nintendo Switch 2. PCIe microSD Express interface delivering up to 800 MB/s read (and high sustained write throughput) to minimize game load times, accelerate installs and transfers, and enable smooth capture/playback of high-bitrate game video. Available in common gaming capacities and built for low-latency random I/O typical of modern console workloads.

Key features:

• Interface: microSDXC Express (PCIe / NVMe-like microSD Express protocol) for SSD-class throughput on compatible devices.

• Read performance: Up to 800 MB/s sequential read — ideal for reducing game load screens and accelerating digital installs.

• Write performance: High sustained writes suitable for game installs and captures (listings indicate write performance in the high hundreds of MB/s range depending on capacity).

• Capacities: Common gaming capacities (e.g., 256 GB, 512 GB, 1 TB offered by retail/market listings) to match library size and transfer workflow.

• Compatibility: Designed for Nintendo Switch 2 microSD Express slot; also backward-compatible with devices supporting legacy microSDXC / UHS interfaces (performance will be limited by the host).

• Form factor: Standard microSD card (microSDXC) — fits Switch 2 and other microSD-compatible devices.