D-Link DUB-C2 2-Port USB 2.0 CardBus Adapter D-Link DUB-C2 2-Port USB 2.0 CardBus PCMCIA Adapter General Features: Supports Type II CardBus PC slot Two (2) external USB 2.0 ports Data Transfer Rate: up to 480 Mbps Up to 40x faster than USB 1.1 Works with Windows and Mac OS X Bus Interface: 32-bit PCMCIA Type II Connectors: Two (2) external USB 2.0 connectors Regulatory Approvals: FCC CE C-Tick