TRENDnet’s N600 Wireless Dual Band PCIe Adapter, model TEW-726EC, upgrades a desktop computer to proven 300 Mbps dual band wireless speed & coverage. Quickly connect to a common 2.4 GHz or a less congested 5 GHz wireless network to seamlessly stream HD video & surf the internet. Advanced WPA & WPA2 encryption protects your wireless network. Multiple Input Multiple Output (MIMO) antenna technology increases wireless coverage & signal strength. WMM Quality of Service (Qo S) technology prioritizes gaming, Internet calls, & video streams. Wi-Fi compliant with IEEE 802.11n standard (dual band 802.11n 2.4 GHz or 5 GHz connection) Backwards compatible with IEEE 802.11g, IEEE 802.11b, & IEEE 802.11a networks Detachable antennas Low profile bracket included LED activity indicator Interface PCI Express Multiple Input Multiple Output (MIMO) antenna technology Wi-Fi Multimedia (WMM) Quality of Service (Qo S) data prioritization Supports Infrastructure mode via Access Point & ad-hoc network via peer to peer communication Maximum reliability, throughput, & connectivity with Automatic Data Rate Switching Supports advanced wireless encryption up to WPA2-RADIUS Compatible with Windows 8 (32/64-bit), 7 (32/64-bit), Vista (32-bit), & XP (32/64-bit) operating systems Easy user setup & diagnostic utilities Coverage of up to 100 meters indoor (330 feet) & 300 meters outdoor (980 feet) 3-year limited warranty