Upgrade Your Desktop with Super-Fast WiFi and Bluetooth AC1200 Wi-Fi Bluetooth 4.2 PCIe Adapter Archer T5EDual Band WiFi for Faster Connections Archer T5E is an 802.11ac dual-band WiFi 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 WiFi 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. Arm Your PC with Bluetooth 4.2 Archer T5E is compatible with advanced Bluetooth 4.2 technology, achieving 2.5