The Realtek RTL8188CU wireless LAN adapter supports the 802.11n wireless standard, which offers data transfer rates of up to 150 Mbps. This adapter operates on the 2.4 GHz frequency band and is backward compatible with 802.11b/g devices. It also features a USB 2.0 interface, which provides a convenient and easy-to-use connection to computers.
In the world of computer networking, few chips have been as ubiquitous and enduring as the Realtek RTL8188CU. If you have ever purchased a cheap USB Wi-Fi dongle for a laptop, a Raspberry Pi, or an older desktop PC, there is a very high probability that you were using this specific chipset inside a plastic shell. realtek rtl8188cu wireless lan 80211n usb 20 network adapter