SanDisk 256GB microSD Express Memory Card (SDSQXFN-256G-GN4NN)

SanDiskIn stock

$58.99

256GB storage capacity
PCIe 3.1 NVMe interface, backward-aware with UHS-I, rated U3 and A1
Maximum read speed 880 MB/s
Maximum write speed 650 MB/s
Sustained write speed of at least 210 MB/s
Supports 5.3K/4K30 video and 10MP raw bursts

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About this product

The SanDisk 256GB microSD Express card is a small-format memory card that uses the NVMe PCIe 3.1 interface instead of the older UHS-I-only bus, which is why it reaches read speeds of up to 880 MB/s and write speeds of up to 650 MB/s. microSD Express is the card type that Nintendo Switch 2 uses for added game storage in its expansion slot (a standard microSD or microSDXC card will not work there), and the same card also suits cameras and drones that list microSD Express support. B&H notes the card can capture 5.3K and 4K video at 30fps, slow-motion Full HD at 60fps and 10MP raw image bursts without dropped frames, with sustained write speeds that do not fall below 210 MB/s.

Who it's for: Switch 2 owners wanting extra game storage, plus content creators using compatible cameras and drones, teen to adult. Compatibility: devices with a microSD Express slot; check your device's compatibility list first.