NGFF E Key to TF Card Adapter, SDIO Protocol MicroSD Card Reader Converter Board (Not for PCIe/NVMe) with Overcurrent Protection & Trace-Equalized Design Compatible with Wyse 3040 Thin Client

NGFF E Key to TF Card Adapter, SDIO Protocol MicroSD Card Reader Converter Board (Not for PCIe/NVMe) with Overcurrent Protection & Trace-Equalized Design Compatible with Wyse 3040 Thin Client Product Description This adapter board is specifically designed Compatible with the Wyse 3040 Thin Client to convert its NGFF E Key slot (often misidentified as Mini PCIe) into a TF (microSD) card slot.
Important Compatibility Note: The W 3040s E Key slot operates strictly in SDIO mode (4bit), not full PCIe. Therefore, this adapter only works with TF cards that support SDIO protocol. It does NOT support highspeed TF cards using PCIe/NVMe interfaces (e. g., some UHSII or highend cards).
Performance: Expected
read/write speed: 3080 MB/s (limited by the hosts 4bit SDIO bus).
Design Features: Dedicated power protection chip with microsecondlevel shortcircuit protection safeguards both the adapter and the TF card (including damaged or unsupported cards). Full trace length matching with serpentine routing ensures signal integrity on every data line. NGFF E Key edge connector (goldplated, nonhotplug compatible).
Installation Warning: The SDIO protocol does not support hotplug. The W 3040 uses DC power. Always completely power off and disconnect the thin client before installing the adapter and TF card. Assemble the card onto the adapter first, then install the board into the slot, and finally reconnect power.
Note: This board also supports 4bit EMMC devices (separate adapter available), but performance is similar due to the 4bit bus limitation. Intended for experimentation rather than production use.