Hp BCM943224HMS 582564-001 New Hp Broadcom 43224 802.11 A/g/n Wlan Card Part number: 582564-001 Compliant Standards: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n This card could only work on HP version laptop Wi-Fi CERTIFIED: Supports 802.11 A/g/n Interface: Half Hight MINI PCI-E