Inter Tech DMG 31 internal WLAN 300 Mbit/s

PowerOn DMG-31 connects desktops to a high-speed Wi-Fi network It is compatible with 802.11a/b/g/n (WiFi 4) standards and achieves speeds of up to 300Mbps at 2.4GHz via a free PCIe x1 port. Wi-Fi 4 PCIe Adapter - 300 Mbps