IBM Lenovo 39T0081 39T0355 AR5213a AR5112 AR5004x AR5BMB-44 WLAN Wireless Wifi Card Mini Pci

Multi-standard 802.11b/g support for universal wireless
connectivity to any 802.11 network

• Support for IEEE  802.11b, 802.11g
• Universal wireless connectivity for seamless roaming between any 802.11-based network
• Uses digital CMOS technology exclusively, minimizing power consumption and cost while maximizing reliability
• Highly integrated 2-chip set
• 2.4 GHz dual band Radio-on-a-Chip (RoC)
• Multiprotocol MAC/baseband processor  that supports the RoC
• Wireless Multimedia Enhancements Quality of Service support (QoS)
• Hardware encryption for the Wi-Fi Protected Access (WPA) and IEEE 802.11i security specifications, provides Advanced Encryption Standard (AES), Temporal Key Integrity Protocol (TKIP) and Wired Equivalent Privacy (WEP) without performance degradation
• Extended tuning range (2.300-2.500 GHz) for worldwide use
• Dynamic Frequency Selection/Transmit Power Control (DPS/TPC) for international operation
• Support for draft IEEE 802.11e, h, and j standards
• Atheros eXtended Range (XR) technology to give Wi-Fi products twice the range of existing designs
• Power-saving design improvements reduce system power consumption by 60%