Features: 1.T77H468 4G LTE mobile broadband is an option that supports wireless WAN, which can provide high-speed Internet access during the journey. 2.This product is suitable for HP laptops and is a very good electronic accessory. 3.Using high-quality MDM9625 chip, fast transmission speed, perfect to meet your Internet demands. 4.Small size, easy to carry and store, convenient to use and with good performance. 5.The wireless signal of this network card is very stable, which is very practically. specification:Item Type: Wireless Network Card Model: T77H468 SPS: 793116-001 Interface: NGFF Network Standard: FDD LTE Type: 4G Module Chip adopts MDM9625 scheme Support The Following Machines For HP Models: For HP EliteBook Folio 9480m Notebook PC For HP EliteBook 1040 G2 Notebook PC For HP EliteBook 850 G2 Notebook PC For HP EliteBook 840 G2 Notebook PC For HP EliteBook 820 G2 Notebook PC For HP EliteBook 755 G2 Notebook PC For HP EliteBook 750 G2 Notebook PC For HP EliteBook 745 G2 Notebook PC For HP EliteBook 740 G2 Notebook PC For HP EliteBook 720 G2 Notebook PC For HP ZBook 14 G2 Mobile Workstation For HP ZBook 15u G2 Mobile Workstation For HP Pro x2 612 G1 Tablet For HP Pro x2 612 G1 Tablet with Power Keyboard For HP Pro x2 612 G1 Power Keyboard For HP EliteBook 725 G2 Notebook PC For HP EliteBook Revolve 810 G3 G1 CDMA 1X / CDMA EV-DO Working Frequency Band: BC0: 824 to 849 MHz (UL), 869 to 894 MHz (DL) BC1: 1850 to 1910 MHz (UL), 1930 to 1990 MHz (DL) LTE FDD Working Frequency Band: Band 13: 777 to 787 MHz (UL), 746 to 756 MHz (DL) Band 4: 1710 to 1755 MHz (UL), 2110 to 2155 MHz (DL) PackageList: 1 x Wireless Network Card 1 x Screw