Atheros AR9832 AR5BHB116 2.4/5 GHz Single-chip 300 Mbps 802.11n MINI PCI-E Wireless Card Single-chip, 802.11n-certified wireless LAN client solution with integrated MAC, baseband and 2.4/5 GHz radios Based on Atheros' fourth-generation 802.11n technology Support for 2-stream MIMO Conserves power with 1x1 downshift, using Dynamic MIMO Power Save Enables PHY rates of up to 300 Mbps Compliant with IEEE 802.11b, 802.11g, 802.11d, 802.11e, 802.11i, and 802.11n Lead-free RoHS compliant Signal-Sustain Technology (SST) rate-over-range enhancements: LDPC, MLD, TxBF Not fit for lenovo and HP laptops