NETGEAR RangeMax™ NEXT Wireless Notebook Adapter, Wireless, PC Card, 270 Mbit/s NETGEAR RangeMax™ NEXT Wireless Notebook Adapter. Connectivity technology: Wireless, Host interface: PC Card. Maximum data transfer rate: 270 Mbit/s https://www.cnet.com/reviews/netgear-rangemax-wn511b-adapter-review/ Spec: CardBus, Wireless, 270 Mbps, 270 Mbps, 2.4 GHz, IEEE 802.11b, IEEE 802.11b, IEEE 802.11g, IEEE 802.11g, IEEE 802.11n (draft), IEEE 802.11n (draft) Good: The WN511Bs list of attributes includes solid maximum throughput, easy setup, thorough documentation, and a full-featured configuration utility. Bad: When it comes to mixed-mode throughput, the WN511B displays comparatively slow performance, and support for the adapter lags behind that of the competition. Bottomline: Though the Netgear WN511B notebook adapter is an overall decent performer, its times are still fall far short of the scorching speeds promised by the new draft-N standard. Dont jump on the draft N bandwagon just yet. The WN511Bs list of attributes includes solid maximum throughput, easy setup, thorough documentation, and a full-featured configuration utility. When it comes to mixed-mode throughput, the WN511B displays comparatively slow performance, and support for the adapter lags behind that of the competition. Though the Netgear WN511B notebook adapter is an overall decent performer, its times are still fall far short of the scorching speeds promised by the new draft-N standard. Dont jump on the draft N bandwagon just yet.