Intel AX210NGW Chip -- Supports Windows 11 /10 64-bit for desktop PC; Upgrade your Wi-Fi speeds up to 5400Mbps; Frequency 6GHz up to 2400Mbps, Frequency 5. 8GHz up to 2400Mbps, Frequency 2.4GH z up to 600Mbps; Backward Compatible with IEEE 802. 11 ac/b/g/n; WiFi 6E PCI-E Network Card -- Supports OFDMA and AX MU-MIMO technology, this card provides up to 4x more capacity than AC WiFi to connect more devices at once; Bluetooth 5.3 Technology -- Our Bluetooth use the newest 5.3 technology that expand the range of 4 x Bluetooth signal, no need to worry the signal will be weak in the room and waiting long time for transport the large files, the Blue-tooth 5.3 will solve this problem ( Note: you have to insert the power cable to the Motherboard 9-pin interface for Bluetooth function); 160Mhz Broadband Channel -- Support mulitiple devices in parallel to reduce congestion; 2x 10DBi high-gain external antennas provides greater signal penetration. PCIE-AX210 PRO Description: Model: PCIE-AX210 PRO Antenna: 10DB Antenna Tri band: 2.4G hz / 5Ghz/6Ghz (160Mhz) Speed up to 2400Mbps (The router must on 160Mhz); Speed up to 2400Mbps (5Ghz), 574Mbps( 2.4G hz)(The router must on 160Mhz, support 802.11 ax) With Bluetooth 5.3, Support MU-MIMO Interface: Pcie x1/x4/x8/x16 Supported Operating Systems: work on Microsoft Windows 10* 64bit, Window 11, Linux Note: Not support Windows 7/8/ 8.1 Compatible With: Most off Pcie slot's motherboard. (if you have any probelm. Please contact to us)