HP 520 Notebook Broadcom Wireless LAN Driver ver.5.00 B for Vista Descritpion:
HP 520 Notebook Broadcom Wireless LAN Driver ver.5.00 B for Vista
This package contains drivers for the listed Broadcom Wireless LAN adapters.
This driver supports 802.11i/WPA2 for a/b/g and certain b/g WLAN cards. For other cards, it provides Wi-Fi protected access (WPA) support. This driver also provides support for "125 High Speed Mode" for notebooks with Broadcom 802.11g and 802.11a/b/g cards that support "125M High Speed Mode."