Netgear RangeMax 240 Wireless Notebook Adapter WPNT511. Connectivity technology: Wireless, Host interface: CardBus. Data transfer rate (max): 240 Mbit/s, Supported data transfer rates: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54, 72, 96, 108, 126, 240 Mbps. Frequency band: 2.412 - 2.472 GHz. Weight: 56 g. Minimum processor: Pentium class notebook PC 300 MHz