Qualcomm Atheros AR9485 AR5B225 Half Mini PCIe PCI-Express Wlan Wifi Wireless BT Bluetooth Card for HP compaq Laptop 654825-001 655795-001 Qualcomm Atheros AR5B225 802.11 b/g/n + BT 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)