Netgear WG311. Connectivity technology: Wireless, Host interface: PCI. Data transfer rate (max): 54 Mbit/s, Bandwidth: 2.4 GHz. Spread spectrum method: OFDM, Frequency band: 2.412 - 2.472 GHz. Weight: 0.115 kg. Minimum hard disk space: 20 MB, Minimum processor: Pentium III