TP-Link TL-WN951N IEEE 802.11n (draft) PCI - Wi-Fi Adapter. 300MB WIRELESS N PCI ADAPTER W/3DETACHABLE ANTENNAS WL-NIC. Manufacturer/Supplier: TP-LINK Technologies Co., Ltd. Product Type: Wi-Fi Adapter. Wi-Fi Standard: IEEE 802.11n (draft). ISM Band: Yes. Number of Antennas: 3. Antenna Gain: 2 dBi. Antenna Type: Omnidirectional Antenna. Wireless Transmission Speed: 300 Mbps. Host Interface: PCI.TL-WN951N Wireless N PCI Adapter complies with IEEE 802.11n (Draft 2.0) and IEEE 802.11b/g standards. Wireless transmission rates can reach up to 300Mbps.