Archer T5E is an 802.11ac dual-band Wi-Fi PCI Express adapter with speeds up to 1167 Mbps (867 Mbps on the 5 GHz band and 300 Mbps on the 2.4 GHz band), providing Wi-Fi signals on two separate bands for all your online needs. Choose the 2.4 GHz band for surfing, emailing, and social media, or switch to 5 GHz band for gaming, streaming, and large file downloads. Archer T5E is compatible with advanced Bluetooth 4.2 technology, achieving 2.5x faster speed and 10x more packet capacity than Bluetooth 4.0 to turn non-Bluetooth PCs into Bluetooth-Capable. Just connect your Bluetooth devices to your computer and enjoy. Two powerful signal-boosting high-gain antennas greatly extend your existing Wi-Fi reception capabilities, allowing you to enjoy fast and uninterrupted 4K streaming and smooth gaming.