FM350--16 is a multi-mode 3G/4G, LTE and WCDMA module that can provide gigabit speeds to meet the needs of high-speed bandwidth applications. Provides global mobile network coverage, uplink and downlink rates can reach: Cat16 1Gbps DL and 75Mbps UL. Support for Windows10_11 and for Linux operating systems (for LinUX system requires to learn it themselves, we do not provide technical support). Support the following models of for laptops: For X14 / X16 Ryzen Edition 830 G8, 835 G8, 835 G9, 840 G8, 845 G8, 845 G9, 855 G9, 860 G9, 865 G9. For dragonfly 13.5 and other models. Parameters:LTE:B1,B2,B3,B4,B5,B7,B8,,B13,B14,B17,B18,B19,B20,B25,B26,B28(a&b),B29,B30,B32,B34,B38,B39,B40,B41,B42,B43,B48,B66,B71 WCDMA: Band 1,2,4,5,8 LTE CA:DL 5CC/UL 2CC LTE DL 2x2 MIMO CBRS: B48 Integrated GPS,GLONASS, BeiDou, and QZsS Assisted GNSS (A-GNSS) Built-in: eSlM Body: SAR Antenna: Tuner Operating Voltage: 3.135V-4.4V, Typical 3.3V Operation Temperature:-10C-55C Storage Temperature:-40C-+85C Form Factor: M.2 S3 Key-B LTE:23dBm WCDMA: 23.5dBm RX Sensitivity: LTE:-98dBm-102dBm There are differences in the printing of words/batch numbers due to different batches, which not affect the use; there are color differences in the actual product Color: Green & Silver Material: Plastic+Metal Package Contents: 1 x 4G Module 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.