Speed: Delivers dramatically faster Wi-Fi speeds (up to 867 Mbps1) than 802.11n, with more bandwidth per stream 433 Mbps), more capacity for more users (extended channel bonding 80MHz), broader coverage and better battery life (more data transmit efficiencies reduce power consumption)
Compatible: Only Use For HALF MINI PCI-E Interface, Do not use for NGFF interface. Win7, Win8, Win10, Linux, but XP system does not support. Not compatible IBM Lenovo Thinkpad and HP machines and AMD Motherboard.