BroadCom BCM943228HMB BCM43228 Half Mini PCIe PCI-express Wireless WIFI WLAN BT Bluetooth Card for laptop HP compaq Laptop 718449-001 718451-001 Broadcom wifi card BCM943228HMB 802.11 abgn + 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)