Features: Note: This is on the PCIE line ,Not for USB adapter.QuectelRM520N-GL 5Ghz NRsub-6GHz mmWave modules M.2 MIMOIntroducingtheQuectel RM520N-GL 5Ghz NRsub6GHz mmWave modules, a game-changing addition to your networlsetup Highperformance NRsub6GHz mmWave modules RM520NGLAPM20 SGASA 5Ghz M2interface supportMIMO Replaces LTEA Cat20 EM20 With M2MIMO technology and highspeedconnectivity this modulesoffer fast transfer and reliableperformance-, making it perfect for demanding applications. Whether you're a techenthusiast or a professional in need ofcuttingedge networkingsolution, the RM520N-GL is designed to meet your needs. Use it for everything from streaming high-definition video to powering industrial IoTdevices, and experiences seamless connectivitylike never before. Specifications: Model：RM520N~GLModule RM520NGLAP-M20SGASA 5Ghz NR sub6GHz mmWave moduleM2MIMO not RM520FGL Replace LTEA Cat 20 EM20 Size：Mixed 5Ghz: Sub6Ghz Frequency-Bands: 5Ghz Region： Global Data TRansmission 5Ghz: 5Ghz SASub6 2.4Gbps Dlmax900Mbps; 5Ghz SASSub-6 2.48bps Dlmax550Mbps; LTEFDD max1.6Gbps DLMax200MbpsUL Package Includes: RM520N~GL Module- note: Note: This is on the PCIE line ,Not for USB adapter. 3.1 in the picture only represents the production batch The product batch number may vary depending on the production batch Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.