Dell Ericsson 5530 AT&T 3G+GPS WWan Mini PCI-e Wireless Card Laptop / Notebook - C687R Product Name: Dell 5530 3g card Model: XX982 3G/HSDPA WWAN +GPS Data Transfer Rate: Wireless 384 Kbps Uplink/7.2 Mbps Downlink Minimum Operating System requirements: Windows XP Service Pack 2 or higher/ Windows Vista (32-bit / 64-bit), 7