TP-LINK TL-WN881ND N300 Wireless N PCI Express Adapter 2.4GHz (300Mbps) 802.11bgn 2x2dBi Detachable Omni Antennas MIMO with Low Profile Bracket

TP-Link TL-WN881ND N300 Wireless N PCI Express Adapter 2.4GHz (300Mbps) 802.11bgn 2x2dBi Detachable Omni Directional Antennas MIMO WPS Wireless N speed up to 300Mbps makes it ideal for video streaming, online gaming and Internet calls MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability Easily setup a highly secured wireless link with WPS™ (Wi-Fi Protected Setup) HARDWARE FEATURES Interface PCI Express(x1) Dimensions ( W x D x H ) 4.8 x 3.1 x 0.8in. (120.8 x 78.5 x 21.5mm) Antenna Type Detachable Omni Directional (RP-SMA) Antenna Gain 2dBi WIRELESS FEATURES Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Frequency 2.400-2.4835GHz Signal Rate 11n: Up to 300Mbps(dynamic) 11g: Up to 54Mbps(dynamic) 11b: Up to 11Mbps(dynamic) Reception Sensitivity 270M: -68dBm@10% PER 130M: -68dBm@10% PER 108M: -73dBm@10% PER 54M: -73dBm@10% PER 11M: -89dBm@8% PER 6M: -87dBm@10% PER 1M: -90dBm@8% PER Transmit Power