TP-Link WN881ND PCIe Wireless Adapter, N300 Detachable Antennae (TL-WN881ND)

Details:The TL-WN881ND Wireless N PCI Express 2.0(x1) Adapter allows you to connect a desktop computer to a wireless network and access high-speed Internet. Complying with IEEE 802.11n, they provide wireless speeds of up to 300Mbps, which is beneficial for online gaming or even HD video streaming. Wireless N - Speed & Range MIMO (multiple input, multiple output antennas) technology helps mitigate data loss over long distances and through obstacles in a small office or a large apartment. Above all, you can easily pick up the wireless network over long-distances. CCA Technology - Stable Wireless Signals Clear Channel Assessment (CCA) automatically avoids channel conflicts using its clear channel selection feature and fully realizes the advantages of channel binding, greatly enhancing wireless performance. WPA / WPA2 Encryptions - Advanced Security TL-WN881ND provides WPA/WPA2 encryptions that are created by the WI-FI Alliance industry group, promoting interpretabilities and security for WLAN, which can effectively and efficiently protect the wireless network. Bundled CD for Easy Operation TL-WN881ND comes with an installation CD that helps complete the software installation and setup the wireless network settings.Specifications:HARDWARE FEATURES: Interface: PCI Express(x1) Dimensions (WxDxH): 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) EIRP: 20dBm(EIRP) 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 Wireless Modes: Ad-Hoc / Infrastructure mode Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM