Qualcomm Atheros is a manufacturer with strong technical strength. The wireless network cards it produces have always been good. One of the network cards: Qualcomm Atheros AR5BWB225 Wireless Network Adapter, has been recognized by many consumers, Qualcomm Atheros manufacturers have built it into a high-speed wireless network card. It can automatically compress data according to actual usage, so that your data can be quickly sent to the network. If you want to use this function, you must install the specific driver provided by the manufacturer, In terms of security, because it uses a complex encryption protocol, you don’t have to worry about your information being leaked online. Even if the information is intercepted by hackers, you won’t know the real content of the information, The most commonly used wireless data exchange protocols are 802.11b and 802.11a. Qualcomm Atheros AR5BWB225 Wireless Network Adapter also supports these standard protocols. Using these protocols, it can be connected to various new or old router devices, 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 Qualcomm Atheros manufacturer for providing us with such a useful network card.