The Realtek 8821CE Wireless LAN 802.11ac is a highly regarded network interface card (NIC) commonly found in laptops and desktop computers. It is renowned for its ability to provide reliable and high-speed wireless connectivity, making it a popular choice for users who demand fast and stable internet connections.
The "802.11ac" in its name signifies its compatibility with the 5th generation of Wi-Fi technology, commonly referred to as Wi-Fi 5 or 802.11ac. This standard offers significant improvements over its predecessors, providing faster data transfer rates, reduced interference, and enhanced overall performance. It operates in the 2.4GHz and 5GHz frequency bands, allowing users to choose the most suitable band for their needs, depending on factors such as signal strength and interference levels.
The Realtek 8821CE NIC is also known for its energy-efficient design, helping to extend the battery life of laptops and conserve power on desktop systems. It supports advanced security protocols like WPA3, ensuring that wireless connections remain secure from potential threats.