The MX520VX is a WiFi 5 module, which means that it supports the IEEE 802.11ac standard. It is also backward compatible with older WiFi standards, such as 802.11a/b/g/n. The MX520VX has a maximum output power of 21dBm at 2.4GHz and 20dBm at 5GHz (per chain). It also supports 2x2 MIMO, which means that it can transmit and receive data on two antennas at the same time. This can help to improve the speed and reliability of your wireless connection.
The MX520VX is a Mini PCI Express card, which means that it is designed to be installed in a laptop or other device with a Mini PCI Express slot. It is not intended for use in desktop computers.
If you are looking for a high-performance WiFi card for your laptop or other device, the MX520VX is a good option. However, it is important to note that it is a WiFi 5 module, and there are newer WiFi 6 and WiFi 6E modules available that offer even faster speeds and better performance.
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