Complying with IEEE 802.11g, the TL-WN651G adopts TP-LINK “Super G” and "Extended Range” WLAN transmission technologies, resulting in transmission speeds of up to 108M, transmission distance is 2-3 times that of the normal 11b, 11g products, transmission range extended to 4-9 times. The TL-WN651G provides multi security protection. Complying with 64/128/152-bit WEP Encryption, WPA/WPA2, IEEE 802.1X, TKIP and AES, the TL-WN651G has super-safety data communication abilities. With its strong firewall, the TL-WN651G features effective security to protect the wireless network from intruders. With the external antenna, the TL-WN651G can fit different operation environments and let the user connect to the Wireless network easily. The TL-WN651G also supports Seamless Roaming and is compatible with other 11b, 11g WLAN equipments.

• Adopts TP-LINK Super G™ WLAN transmission technology, transmit speed auto-negotiation, up to 108M
• Adopts TP-LINK Extended Range™ WLAN transmission technology, transmission distance is 2-3 times of the normal 11b, 11g products, transmission range extended to 4-9 times.
• 32-bit PCI connector
• Supports 64/128/152-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X
• Supports Windows 98SE, ME, 2000, XP, Vista 
• Provides simple configuration and supervisor program
• Supports Ad-Hoc/Infrastructure modes
• Supports Wireless Roaming, can move among different AP and no break
• Detachable reverse SMA connector Antenna