Add-In-Cards

These external hot pluggable cards are for PC's which feature the Express Card slot. Usually on laptops and available in two form factors, ExpressCard 34 & ExpressCard 54 which are sized 34 and 54mm respectively. Note that a 34mm slot will only accept a ExpressCard 34, with a 54mm slot able to accept both types.
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A broadband connection into the home is now almost a given’s more devices such as smart phones, tablets, laptops, PCs, smart TVs, heating, lighting and security devices are increasing able to take advantage of an Internet connection for online gaming, remote operation or monitoring. A broadband router with increasingly powerful wireless capabilities is key to home and smart home connectivity.

These devices are for converting PCs or workstations to wireless connectivity via a USB port, as this is rarely standard on desktop computers where wired Ethernet network connectivity is the norm. The wireless speed of any adapter will vary depending on the wireless standard it is based on - either 802.11be (Wi-Fi 7), 802.11ax (Wi-Fi 6 / Wi-Fi 6E), 802.11ac (Wi-Fi 5) or 802.11n (Wi-Fi 4). Updated