M.2 B-Key to M.2 NVME M-Key or B-Key adapter board designed for 4G/5G network card modules, supporting PCIE protocol. Equipped with a SIM card slot and reset shorting contact, ensuring easy connectivity and management of communication modules. Compatible with both 3042 and 3052 form factor modules, providing versatility for installation needs. Supports a wide range of 4G/5G communication modules, including for Quectel, for , for SIMCom, for MeiGLink, for Foxconn, for Wireless, for Telit Cinterion, and others. This ultra-thin NVME adapter card allows seamless conversion from M.2 NGFF B-Key to M.2 NGFF M-Key or B-Key, making it an ideal solution for integrating advanced 4G/5G connectivity into your devices. Please note that protocol interface is not supported, and the adapter board does not require drivers or provide technical support. Color: Black Material: PCB Package Contents: 1* M.2 B-Key 4G to M.2 M-Key B-Key adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.