The AzureWave AW-CE123H is a wireless network adapter that provides high-speed wireless connectivity for desktop computers. This PCIe card supports the 802.11ac Wi-Fi standard, offering faster data transfer rates and improved wireless performance compared to older standards. The AW-CE123H features dual-band functionality, operating on both the 2.4GHz and 5GHz frequency bands, allowing for flexible connectivity options and reduced interference. It includes Bluetooth 4.0 technology, enabling wireless connections with compatible devices such as keyboards, mice, and headphones. With its compact form factor and easy installation, the AzureWave AW-CE123H is a convenient solution for upgrading desktops to the latest wireless standards.