Ultimate-n 6300 AGN Half Pci-e Card 633anhmw USE FOR INTEL 6300 AGN 802.11a/b/g/n 2.4 Ghz and 5.0 Ghz Spectra 450 Mbps Support WIDI Only use for HALF MINI PCI-E interface, Do not use for NGFF interface Do Not USE for HP IBM/ LENOVO / ThinkPad & HP laptops, Do not use for AMD CPU 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) 6300AGN Half Mini Pci-e Card 633anhmw 802.11a/b/g/n 2.4 Ghz and 5.0 Ghz Spectra 450 Mbps Support WIDI