AR9382 AR5BHB116 2.4/5 GHz Daul Band Single-chip 300 Mbps 802.11n HALF MINI PCI-E Wireless Card Single-chip, 802.11n-certified wireless LAN client solution with integrated MAC, baseband and 2.4/5 GHz radios Based on Atheros fourth-generation 802.11n technology Support for 2-stream MIMO Conserves power with 1x1 downshift, using Dynamic MIMO Power Save Enables PHY rates of up to 300 Mbps ,Compliant with IEEE 802.11b, 802.11g, 802.11d, 802.11e, 802.11i, and 802.11n Lead-free RoHS compliant Do not use for Desktop Computer Pci-e x1. If use WIN8, WIN8.1, WIN10 when could not search the wifi signal, please use the adhesive plaster to stick the twentieth finger of the wifi card to obtain the wifi signal. ( Please see the product display) Only use for HALF MINI PCI-E interface, Do not use for NGFF interface