Description: Features: 100% brand new and high quality. Wireless Express WLAN Half-Height Mini Card can achieve data rates of up to 300 Mbps and more reliable wireless coverage. Dual-band operation allows these cards to be compatible with other 802.11a/b/g/n devices. Provides Wi-Fi users with an enhanced multimedia experience. Compatible Models: for HP 8440, 8540, 8460, 8560, 2560, 2540, for HP ProBook 5310m Notebook PC BJ907US, BK965US, BL336US, BM555US, BN011US, FN082UT, SH565UP, SH569UP, SH596UP, VQ472EA, VQ473EA, VQ474EA, VQ582ESR, VT138PAR, VZ161PAR, WC607PA, WC624PA, WC625PA, WG534PA, WH429PA, WH430PA, WH436PA, WH441PA, WH442PA, WH457PA, WK244ES, WK280ES, WK281ES, WL740PP, WP373PA Specifications: Material: Plastic + Metal Color: Shown as pictures Size: 3×2.7×0.3cm/1.18×1.06×0.12in (approx.) Model: BCM943224HMS SPS: 582564-001 Device Type: Network Adapter Connectivity Technology: Wireless Dual Band: 2.4/5G Data Transfer Rate: Up to 300Mbps theoretical Compatible Standards: IEEE 802.11a, IEEE 802.11g, IEEE 802.11n Interface Card: Half Mini PCI-E Quantity: 1 Pc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. Make sure you don't mind before bidding. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: (No retail package) 1 X Wireless Card for HP