HP Broadcom 802.11 MiniPCI WLAN BCM94311MCG 407159-001 will fit many HP Compaq Presario Laptop --Pulled from F500   HP Broadcom 802.11g  BCM94311MCA GBP1 MiniPCI-Express WiFi Wireless LAN Card   Model # BCM94311MCG   HP Part # 407159-001   Condition: Used   Warranty: 14-Day warranty.       TESTED -- 100% Functional ==      If for some reason you are not satisfied with received item, e-mail us through eBay message system. Don't leave negative feedback, money back guaranteed! We value your time and business.