General Information Manufacturer/Supplier: TP-LINK Technologies Co., Ltd Manufacturer Part Number: TL-WN781ND Brand Name: Tp-Link Product Model: TL-WN781ND Product Name: TL-WN781ND Wireless Adapter Marketing Information: The TP-LINK TL-WN781ND 150Mbps Wireless Lite N PCI Express Adapter allows you to connect a desktop computer to a wireless network and access high-speed Internet connection. Using Align 1-stream technology based on 802.11N technology, TL-WN781ND provides a better wireless signal than existing wireless 802.11g technology, up to 150Mbps. Now you can get a better Internet experience, such as downloading, gaming, video streaming and so on. Product Type: Wi-Fi Adapter Technical Information Wi-Fi Standard: IEEE 802.11n (draft) ISM Band: Yes ISM Minimum Frequency: 2.40 GHz ISM Maximum Frequency: 2.48 GHz Number of Antennas: 1 Antenna Gain: 2 dBi Antenna Type: Omnidirectional Antenna Wireless Transmission Speed: 150 Mbps Wireless Security: 64/128-bit WEP WPA/WPA2 WPA-PSK/WPA2-PSK (TKIP/AES) Interfaces/Ports Host Interface: PCI Express x1 Physical Characteristics Form Factor: Internal Height: 3.1" Width: 4.8" Thickness: 0.8" ship Information ship Dimensions : 1.5" Height x 6.0" Width x 8.0" Depth Case Pack Qty : 60 ship Weight : 0.45 lb Pallet Qty : 1500 Miscellaneous Package Contents: TL-WN781ND Wireless Adapter Quick Setup Guide Resource CD (TL-WN781ND Wireless Client Utility and Drivers/User Guide/Other Helpful Information) Compatibility: TL-WR741ND Wireless Lite N Router Operating Systems: Windows 2000 Windows XP Windows Vista Windows 7