Qualcomm Atheros AR9485 AR5B125 Half Mini PCI-Express PCIe Wlan Wifi Wireless Card for hp compaq Laptop 670036-001 675794-001 Qualcomm Atheros AR9485 802.11 b/g/n Half Mini PCI-e for HP Laptop. (Recommend of use Wireless module same as original part number (SPS). Please confirm with us, if update or not sure compatible your laptop)