SD Association: SD 8.0 Specification for SD Express memory cards

[Sushubh]

SD Express Delivers New Gigabyte Speeds for SD Memory Cards

SD 8.0 Specification Global Press Release Distribution

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The SD Association announced today the SD 8.0 Specification for SD Express memory cards receives even faster transfer speeds by using the popular PCI Express® (PCIe®) 4.0 specification delivering a maximum of nearly 4 gigabytes per second (GB/s) data transfer rate. These full sized cards continue to use the NVMe Express™ (NVMe™) upper layer protocol enabling advanced memory access mechanism. As always SD Express memory cards using SD 8.0 specification maintain backward compatibility.