The FebSmart Dual-Band N600 PCIe Wi-Fi Adapter, model FS-N600, is a reliable and high-quality network card designed for computers and laptops. This adapter is compatible with PCI Express ports, allowing for easy installation and seamless connectivity. With dual-band technology, the FebSmart adapter is able to provide fast and reliable wireless internet connection for your devices. Tested and confirmed to be in working condition, this Wi-Fi adapter is a great choice for improving your computer's networking capabilities. Worked when last used.