Upgrade your PC to the next-generation of wireless ASUS PCE-AC56 Dual-band Wireless-AC1300 PCI-E adapter is an 802.11ac Wi-Fi PCI Express adapter that upgrades your desktop PC to leading 802.11ac wireless that delivers wireless speeds up to 867 Mbps. Broadcom Turbo QAM technology super-charges 2.4 GHz 802.11n performance from 300 Mbps to 400 Mbps with compatible devices. Plus, the external magnetized antenna base gives you more flexibility for adjusting antenna placement to get the best signal reception. Instant Wi-Fi upgrade With its PCI Express interface, PCE-AC56 plugs into any motherboard to give your desktop an instant 802.11ac Wi-Fi upgrade with access to speeds of up to 1.3 Gbps. With its external, magnetic antenna, attach it where you please & enjoy the strongest wireless performance. Fastest Wi-Fi standard: 802.11ac PCE-AC56 uses Broadcom's 5th generation Wi-Fi 802.11ac chipset to give you speeds of up to 867 Mbps through the 5 GHz b&--3 times faster than 802.11n Wi-Fi. It maintains full backward compatibility with all previous Wi-Fi protocols for 2-way high performance transmission & seamless connections to your existing router. Extend & strengthen your wireless connection ASUS Ai Radar intelligently strengthens wireless device connectivity using precise directional signal amplification for extended coverage, increased data throughput speed & enhanced stability. The added heatsink uses highly conductive aluminum to remove heat from the chipset for greater reliability for a reliable, stable connection.