The Asus PCE-AC51 Wireless-AC PCI Express Adapter offers outstanding WLAN performance for professional backbone servers and the entire network infrastructure, as well as for desktop PCs and notebooks in the home. Thanks to its standard PCI Express design, the WLAN adapter is compatible with all x1, x2, x8 or x16 PCI Express slots. Compared to traditional PCI network cards, it offers higher bandwidth, stability and functionality, allowing users to benefit from faster and more stable connections. Applications such as file downloads, VoIP calls, video streaming and online gaming benefit particularly from its high-speed design and the powerful antenna that enables WLAN coverage of a large area. Thanks to the user-friendly interface, the device and all network applications can be installed and used quickly and easily. With the Dualband AC WLAN adapter, the PC can be connected to the 2.4 GHz frequency band for simple Internet applications or to the 5 GHz frequency band of a dual-band router for delay-free streaming and high network performance.