Review on 📶 Ubit AX WiFi 6 WiFi Card Dual Band 3000 Mbps AX200 PCIE: Fast and Reliable Wireless Connectivity with BT 5.1 and Advanced Features (Supports Win 10 64bit Only) by Jerry King

The product is easy to install if you know how to install PC cards on the mainboard and have a free PCIe slot. As others have pointed out, using the bluetooth radio requires an available USB socket on the motherboard. Wi-Fi and Bluetooth modules were detected and working properly in Debian/Ubuntu/Linux Mint kernel version 5.3.x. I have not tested earlier kernels. The WiFi signal strength was the same as the previous 802.11ac USB dongle (with an external antenna) I used before. The previous antenna placement was on top of the table, but the new card has the antennas on the back of the PC case under the table and the signal levels are the same. That's good and indicates good RF sensitivity of the card! At around 50% signal strength (as measured by the operating system), the device delivers a throughput of around 300 Mbit/s, which is around 50 Mbit/s faster than an 802.11ac card, and with lower latency. 10/10 based on first impressions and performance.