Quick overview from the supplier:
D-Link DWA-548/C1A Wireless N 300 PCI Express Desktop Adapter (802.11n) 802.11b/g/n compatible 2.4GHz Up to 300Mbps data transfer rate, PCIe Interface, 2 external dipole antennas (2dBi), (placa de retea wireless WiFi/сетевая карта WiFi беспроводная)
