HP Notebooks - Pavilion dv4z 1000 Notebook WWAN Broadband Wireless Driver Download. This package contains the HP Wireless WAN (WWAN) Broadband Wireless Drivers for the supported HP notebooks and operating systems. System requirements: HP hs2300 HSDPA Broadband Wireless Module HP ev2200 1xEVDO Broadband Wireless Module HP ev2210 1xEV-DO Rel. A Wireless Broadband Module.