The Realtek RTL8814AE is a highly integrated single-chip that supports 3-stream 802.11ac solutions with MIMO (Multiple-Input, Multiple-Output) and Wireless LAN (WLAN) PCI Express network interface controller. It combines a WLAN MAC, a 4T4R, 3 spatial streams capable WLAN baseband, and RF in a single chip. The RTL8814AE provides a complete solution for a high-performance wireless device.