NETGEAR RangeMax 240 Wireless Notebook Adapter WPNT511, Wireless, CardBus, 240 Mbit/s NETGEAR RangeMax 240 Wireless Notebook Adapter WPNT511. Connectivity technology: Wireless, Host interface: CardBus. Maximum data transfer rate: 240 Mbit/s, Wi-Fi band: Single-band (2.4 GHz) https://www.cnet.com/reviews/netgear-wpnt511-rangemax-240-review/ Spec: CardBus, Wireless, 240 Mbps, 240 Mbps, 2.4 GHz, IEEE 802.11b, IEEE 802.11b, IEEE 802.11g, IEEE 802.11g Good: The Netgear WPNT511 RangeMax 240 Wi-Fi adapter demonstrated fantastic maximum and mixed-mode throughput over shorter distances. It also offers a simple setup process, comprehensible documentation, WPA support, and an all-inclusive configuration utility. Bad: The Netgear WPNT511 RangeMax 240 Wi-Fi adapter doesnt provide the exceptional long-range performance touted by MIMOs architects. Bottomline: If your priorities dont include long-range connectivity, then by all means get the somewhat ironically named Netgear WPNT511 RangeMax 240 wireless notebook adapter for its record-breaking short-range speeds. The Netgear WPNT511 RangeMax 240 Wi-Fi adapter demonstrated fantastic maximum and mixed-mode throughput over shorter distances. It also offers a simple setup process, comprehensible documentation, WPA support, and an all-inclusive configuration utility.... The Netgear WPNT511 RangeMax 240 Wi-Fi adapter doesnt provide the exceptional long-range performance touted by MIMOs architects. If your priorities dont include long-range connectivity, then by all means get the somewhat ironically named Netgear WPNT511 RangeMax 240 wireless notebook adapter for its record-breaking short-range speeds.