Features: 1.[Multi Band Support] L850 GL IT4210 network card supports multiple LTE FDD bands and LTE TDD bands, as well as UMTS, HSPA, 3G, and WCDMA bands for different networks and carriers worldwide. 2.[High Speed] The network card module will provide up to 450Mbps downlink rate and 50Mbps uplink rate to ensure the fastest data transmission and network connection quality. 3.[Premium Technology] L850 GL IT4210 module supports 2 x 2 MIMO technology to optimize WiFi and cellular data transmission, so that your device can enjoy faster network speed and more reliable experience. 4.[Wide Compatibility] This wireless card module works with several for HP 2018 series products, such as for ProBook 430 G5, for EliteBook 840 G5, for ZBook 14u G5, etc, making it easy for you to use it on different devices. 5.[Stable Connection] Made of premium PCB material, it can ensure stable data transmission and network connection quality, avoiding problems such as disconnection or unstable network. specification:Item Type: Network Card Module Material: PCB Interface Type: M.2 LTE FDD Bands: B1, B2, B3, B4, B5, B7, B8, B11, B12, B13, B17, B18, B19, B20, B21, B26, B30, B66 LTE TDD Bands: B38, B39, B40, B41 UMTS, HSPA, 3G, WCDMA Bands: B1, B2, B4, B5, B8 Downlink Rate: 385 Kbps (UMTS), 347 MbpS (LTE TDD), 450 MbpS (LTE FDD) Uplink Rate: 385 Kbps (UMTS), 30 MbpS (LTE TDD), 50 MbpS (LTE FDD) Technical Support: 2 x 2 MIMO Applicable Devices (2018 Model Machines): For HP ProBook 430 440 450 G5 Notebook PC, for HP EliteBook 840 846 850 G5 Notebook PC, for HP EliteBook 1040 G4 Notebook PC, for HP ZBook 14u G5 PackageList:1 x NetworkCardModule 1 x Screw