SD Express 8.0 Memory Card Spec Unveiled, Can Hit Blistering 4GB/s Transfer Speeds

Earlier today, the President of the SD Association unveiled the new SD Express 8. 0 specification. Built on the PCIe 4. 0 standard using NVMe technology, SD 8. 0 will “set a new standard for memory cards,” with theoretical data transfer speeds of up to 4 gigaBYTES per second.