Compatible with Wyse 3040, designed for SDIO mode operation. Features a professional power management IC for ultra-fast microsecond-level short-circuit protection, preventing damage to unsupported or TF cards. Supports standard eMMC 4-bit interfaces and select TF cards using the SDIO protocol, ensuring broad memory compatibility. Recommended for use with entry-level U1 and U3 class TF cards, offering reliable read/write speeds of 30–80 MB/s. Installation requires powering off the device due to the non-hot-swap nature of the SDIO interface, ensuring safe setup. This adapter board enables seamless storage expansion for the Wyse 3040. Powering off the device before installation is mandatory to avoid potential damage. Built-in power protection enhances reliability for both the adapter and connected memory cards. Users should select TF cards confirmed compatible with the SDIO interface for optimal performance. Color: Black Material: PCB Package Contents: 1 × Wyse 3040 to SDIO TF Adapter Note: Color appearance may vary slightly due to lighting and display differences. Measurement tolerance: ±1–3 cm.