?Warranty?We provide one year warranty and lifetime technical support for AX210 WIFI card. ?Installation Requirements?For motherboards with Intel CPU and M2 network slot, NGFF M2 2230 A/E key. ?Bluetooth 5.2?Based on Bluetooth 5.0, Bluetooth 5.2 adds LE Isochronous Channels /Enhanced ATT/LE Power Control. This enables Bluetooth 5.2 to have lower latency, better interference immunity and improved battery life. ?AX200 NGW Wireless LAN Card?Provides dual-band (5GHz and 2.4GHz) frequency bands. (2400Mbps @5GHz + 574Mbps @2.4GHz). ?Wi-Fi 6?With Intel Wi-Fi 6 technology network adapter provides strong performance and good compatibility, while reducing power consumption and improving service life.