SD 7.0 Express Memory Card Socket

Product catalog summary

Overview:
ATTEND's SD 7.0 Sockets are designed to support SD Express cards based on the SD 7.0 specification. These sockets integrate PCIe Gen3 x1 with NVMe and UHS-I interfaces, achieving data transfer speeds up to 985 MB/s. They maintain backward compatibility with SD, SDHC, SDXC, and UHS-I cards. The design leverages mature PCIe and NVMe ecosystems, facilitating reduced development effort and faster system integration. The sockets are suitable for applications such as high-resolution industrial imaging, high-speed data logging, edge computing, and embedded systems.

Applications:

High-resolution dash cameras
8K video capture and playback
RAW continuous burst photography
Drone video capture and onboard data analysis
Multi-channel IoT devices
Autonomous driving and automotive storage applications
Remote monitoring and security inspection systems
360° video recording

Features:

Supports SD Express (SD 7.0) with PCIe Gen3 x1 and NVMe protocol
Data transfer speeds up to 985 MB/s
Backward compatible with SD, SDHC, SDXC, and UHS-I cards
Integrated UHS-I interface for legacy support
Pin detection for safer insertion and stable card reading

SD 7.0 Express Card Socket Series:
Various part numbers are listed, each describing different types of sockets, such as Micro SD 4.0 Socket, Push-Push Type, and SD 7.0 Express Socket, Push-Pull Type.

Bit Rates for SD 7.0 Express Cards:
The document includes a table showing throughput rates for different modes, with PCIe G3L1 achieving 985 MB/s, UHS104 at 104 MB/s, and other modes at lower speeds.

Catalog excerpts

SD 7.0 Express Memory Card Socket Overview: ATTEND’s SD 7.0 Sockets support SD Express cards based on the SD 7.0 speciﬁcation, integrating PCIe Gen3 x1 with NVMe and UHS-I interfaces to deliver data transfer speeds of up to 985 MB/s while maintaining backward compatibility with SD, SDHC, SDXC, and UHS-I cards. Leveraging mature PCIe and NVMe ecosystems, the sockets enable reduced development effort and faster system integration. Designed in the standard SD form factor, they feature dedicated high-speed differential contacts, controlled impedance, and pin detection functionality to enhance card protection and ensure reliable card recognition upon insertion, making them well suited for high-resolution industrial imaging, high-speed data logging, edge computing, and embedded systems. High-resolution dash cameras 8K video capture and playback RAW continuous burst photography Drone video capture and onboard data analysis Multi-channel Internet-of-Things (IoT) devices Autonomous driving and automotive storage applications Remote monitoring and security inspection systems 360

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• Supports SD Express (SD 7.0) with PCIe Gen3 xl and NVMe protocol • Data transfer speeds of up to 985 MB/s • Backward compatible with SD, SDHC, SDXC, and UHS-I cards • Integrated UHS-I interface for legacy support • Pin detection ensures safer insertion and stable card reading Bit Rates for SD 7.0 Express Cards Default Speed High Speed Full size SD Express PIN Layout pcie G3Li SD 7.0 Express Card Socket Series Connect to Your Success 10F-6, No. 81, Sec.1, Xintai 5th Rd., Xizhi Dist., New Taipei City, Taiwan, 22101 Copyright © 2025 ATTEND Technology Inc. All right reserved.

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