Feature:1. MULTI MODE: The professional 5G LTE card module supports multi mode 5G, LTE and WCDMA, providing high speed transfer rates and global coverage.2. WIDE APPLICABILITY: The professional M.2 5G network card replacement is suitable for Latitude 5531 9330 3571 series laptops to easily join 5G networks.3. NGFF M2 INTERFACE: Professional laptop 5G LTE card module is suitable for laptops with NGFF M2 interface, 4G router. Compact and lightweight, easy to install.4. MULTIPLE BAND SUPPORT: M.2 5G network card supports multiple bands including 5G NR, LTE and WCDMA to meet different network requirements.5. OS COMPATIBLE: M.2 5G network card is compatible with for Win and for Linux operating systems, fast and stable connection to wireless networks.Specification:Item Type: 5G LTE ModuleMaterial: PCBTransfer Rate: SA: DL 4.67 Gbps UL 1.25 GbpsNSA: DL 3.74 Gbps UL 835 MbpsLTE: DL 1.6 Gbps (CAT19) UL 211 MbpsUMTS: DL 384 kbps UL 384 kbpsDL DC HSPAand: 42 Mbps (CAT24) or UL 11.5 Mbps (CAT7)Supported Bands: for NR: n1, n2, n3, n5, n7, n8, n20, n25, n28, n30, n38, n40, n41, n48, n66, n71, n77, n78, n79for LTE : B1 B2 B3 B4 B5 B7 B8 B12 B13 B14 B17 B18 B19 B20 B25 B26 B28 B29 B30 B32 B34 B38 B39 B40 B41 B42 B43 B46 B48 B66 B71for WCDMA HSPAand: 1, 2, 4, 5, 8Wireless Standards: for NR FR1 (Sub6) FDD TDDfor LTE FDD TDD Seriesfor WCDMA HSPAand (English: WCDMA, HSPAand)for GPS, for GLONASS, for Galileo, for BDS, for QZSSEncryption: Not SupportedGlobal Navigation Satellite System (GNSS): for GPS, for GLONASS, for Galileo, for BDS and for QZSS Supported.Package List:1 x 5G LTE Module