TP-Link N300 PCIe WiFi Card (TL-WN881ND), Wireless network Adapter card for PC

What This Product Does Wireless N PCI Express Adapter TL-WN881ND allows you to connect a desktop computer to a high-speed wireless network. Using MIMO (multiple input multiple output) and CCA (Clear Channel Assessment) technologies, it provides a fast and reliable wireless connection with speed up to 300 Mbps. Key Features 300 Mbps Wireless N with MIMO MIMO technology shows a more efficient ability of reducing data loss over long distance and through obstacles. As a result, TL-WN881ND has a larger coverage and faster speed than 150 Mbps wireless N or previous generations. Increased Stability with CCA Technology Clear Channel Assessment (CCA) technology automatically avoids channel conflicts by using its clear channel selection feature, and binds the clear channels to keep a stable wireless connection. Specifications Support 64/128 WEP, WPA /WPA2/WPA-PSK/WPA2-PSK(TKIP/AES) wireless encryption Support Windows XP 32/64bit, Vista 32/64bit, Windows 7 32/64bit, Windows 8 32/64bit What's in the Box PCI Express Adapter TL-WN881ND Low-profile bracket 2 antennas Quick installation guide Resource CD TP-LINK PCI Express Adapter Series Which Adapter is Right for Me? TL-WN781ND TL-WN881ND TL-WDN3800 TL-WDN4800 Product Name 150 Mbps PCI-E Adapter 300 Mbps PCI-E Adapter N600 Dual Band PCI-E Adapter N900 Dual Band PCI-E Adapter Maximum Wireless Speed 2.4Ghz: 150 Mbps 2.4Ghz: 300 Mbps 2.4Ghz: 300 Mbps 5Ghz: 300 Mbps 2.4Ghz: 450Mbps 5Ghz: 450Mbps Number of Antenna 1 2 2 3 MIMO Technology - ✓ ✓ ✓ CCA Technology - ✓ ✓ ✓ SST Technology - - - ✓