The EDUP EP-9636GS is a dual-band wireless network card designed for desktop computers. Operating on the 802.11ac standard, it supports both 2.4GHz and 5GHz frequencies for enhanced data transfer speeds and reduced interference. It offers a PCIe interface for quick and stable connectivity. With a high-gain external antenna, it aims to improve signal strength and coverage. The network card supports WPA/WPA2 encryption standards for secure connections. It's a suitable choice for upgrading desktop systems to modern wireless standards, enabling faster and more reliable internet connectivity for activities like online gaming, streaming, and large data transfers.