- HP Mobile Broadband Modules are integrated WWAN modules for select HP notebooks that allows connection to, and permit roaming on, wireless networks in many countries worldwide. (Separately purchased carrier service required.) With an HP Mobile Broadband-enabled notebook and wireless carrier service, you can check e-mail, browse the Internet, and connect to corporate networks from anywhere within the coverage area - whether you are stationary or on the go. Enjoy the freedom of connecting in more places, the speed of broadband, the coverage of 3G networks, and the security, reliability, and ease of use of HP business notebooks today! - Integrated 3G or 4G WWAN technology from Qualcomm or Ericsson enables high-speed Internet access with a single wireless solution. - The Ericsson mobile broadband module (QC431AA) allows you to connect at 4G speeds so you can get your work done faster than with a 3G connection. - All cards allow international roaming in many countries through support for multiple UMTS/HSDPA frequency bands and four GPRS/EDGE bands (varies by card, see table on next page) commonly used worldwide. (Broadband connection requires wireless data service contract, network support and is not available in all areas. Contact service provider to determine the coverage area and availability. Connection speeds will vary due to location, environment, network conditions, and other factors.)