SD Express - microSD Express

microSD Express – The Fastest Memory Card for Mobile Devices

Mobile World Congress Booth #CS120 — The SD Association announced today microSD Express, offering the popular PCI Express® and NVMe™ interfaces alongs

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The SD Association announced today microSD Express, offering the popular PCI Express® and NVMe™ interfaces alongside the legacy microSD interface for backwards compatibility. Like SD Express, microSD Express uses the PCIe interface delivering a 985 megabytes per second (MB/s) maximum data transfer rate and the NVMe upper layer protocol enables advanced memory access mechanism, enabling a new world of opportunities for mobile devices.

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microSD Express cards defined in the SD 7.1 specification will be offered in a variety of capacities such as microSDHC Express, microSDXC Express and microSDUC Express. An updated video provides an overview of microSD Express and SD Express.

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microSD Express and SD Express add the popular PCI Express® and NVMe™ interfaces to the legacy SD interface. The PCIe interface delivering a 985 megabytes per second (MB/s) maximum data transfer rate and the NVMe upper layer protocol enables advanced memory access mechanism.

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