Upgrade your desktop computer's internet capabilities with the TP-Link Archer T4E AC1200 Dual Band Wireless PCI Express Adapter. This internal network card utilizes 802.11ac Wi-Fi technology to provide dependable high-speed connectivity. It features a dual-band design, offering speeds of up to 867Mbps on the 5GHz band for lag-free gaming and HD streaming, along with 300Mbps on the 2.4GHz band for everyday web browsing and social media.The Archer T4E is designed for stability and efficient performance. It includes two external antennas to ensure expanded Wi-Fi range and signal stability across your home or office. The heat sink technology helps dissipate heat generated by the adapter, which improves dependability and extends the lifespan of the device even during heavy usage periods.This PCI Express adapter is pre-owned and has been tested to ensure it is in working order. It is a suitable solution for users looking to add wireless functionality to a desktop PC that lacks built-in Wi-Fi or for those wanting to upgrade an older network card. Installation is straightforward via a standard PCIe slot on your motherboard.The package includes the TP-Link Archer T4E AC1200 adapter. This hardware provides a stable and swift wireless connection, making it a practical addition to any desktop setup requiring consistent internet performance.