Features: 1.2.4G/5G Dual Band: Support 2.4G/5G dual band. Maximum speed up to 574Mbps at 2.4GHz + 2400Mbps at 5GHz. 2.Multi Threading Technology: Laptop net card adopts MU MIMO multi threading technology, high efficiency transmission, faster and more stable. 3.Simultaneous Connection: Laptop net card adopt BT 5.2, which is faster and more stable, and can connect to multiple BT devices at the same time. 4.Supported Machines: Support notebooks, small mainframes, all in one machines, advertising machines and other machines with MINI PCIE half height interface (note that it is not compatible with for IBM, for Lenovo and for HP). 5.PCB Material: Wifi card is made of PCB material, mini body, effectively avoid corrosion and wear, durable and easy to use. specification:Item Type: Wireless Net Card Material: PCB Model: AX200HMW Wireless Technology: 802.11 A/B/G/N/AC/AX Wireless Speed: 2.4G/574Mbps, 5G/2400Mbps Built in BT: BT5.2 Product Interface: Mini PCIE Fast and Efficient: MU MIMO Technology Support System: Only for WIN10 (64bit) Supported Machines: Notebooks, Small Hosts, All in One Machines, Advertising Machines, and Other Machines with MINI PCIE Half Height Interface (note that it is not compatible with for IBM, for Lenovo and for HP) PackageList:1 x WirelessNetCard NoteNot compatible with for IBM, for Lenovo and for HP