This is a classic network card. Although Killer Wireless-AC 1550i Wireless Network Adapter (9560NGW) 160MHz is not the best network card in the world, its various practical functions allow you to have a stable network environment, If you like to watch high-definition network video, Killer Wireless-AC 1550i Wireless Network Adapter (9560NGW) 160MHz card can meet your requirements. As it is very fast, it has strong anti-interference ability against electricity, and can shield most of the current magnetic field around it, If you have many wireless routers around you, it is recommended that you use a network card that supports standard wireless protocols to establish a stable network connection with these routers. Killer Wireless-AC 1550i Wireless Network Adapter (9560NGW) 160MHz supports the latest standard wireless protocols, Nowadays, more and more people are shopping online. Intel manufacturers also take this into consideration, so they add encryption function to Killer Wireless-AC 1550i Wireless Network Adapter (9560NGW) 160MHz, which can encrypt data before transmitting to external devices. However, this function is not enabled by default. The encryption function will be enabled only when you set it in the control interface of the driver, It is made of a multi-layer PCB board, which can shield most of the external electronic interference, and its stability is very high. Even if there is a wall, it can receive most of the signal from the router, It is a very cost-effective network card. Thank you Intel manufacturer for providing us with such a useful network card.