WM-8814AE is a WLAN 11ac mini card(PCIE), board size is 50.82mm*29.85mm. It can be easily manufactured on SMT process and highly suitable for tablet PC, ultra book, and consumer products. It provides PCIE interface for WiFi to connect with host processor. The WiFi throughput can go up to 1.3Gbps in theory by using 3x4 802.11a/n/ac MIMO technologies.
WM-8814AE uses Realtek RTL8814AR, a highly integrated single chip IEEE 802.11a/n/ac 3T4R PCIE WLAN controller. It combines a WLAN MAC, a 3T4R capable WLAN baseband, and WLAN RF in a single chip. The RTL8814AR provides a complete solution for a high throughput performance integrated wireless LAN.
The RTL8814AR WLAN baseband implements Orthogonal Frequency Division Multiplexing (OFDM) with 3 transmit and 4 receive path and is compatible with the IEEE 802.11ac specification. Features include one spatial stream transmission, short guard interval (GI) of 400ns, spatial spreading, and transmission over 20MHz, 40MHz and 80MHz channel bandwidth.