D-Link DWA-547, Internal, Wireless, PCI, WLAN, 300 Mbit/s, Green D-Link DWA-547. Internal. Connectivity technology: Wireless, Host interface: PCI, Interface: WLAN. Maximum data transfer rate: 300 Mbit/s, Top Wi-Fi standard: Wi-Fi 4 (802.11n), Wi-Fi band: Single-band (2.4 GHz). Product color: Green