New Atheros AR5B225 WIFI Wireless Bluetooth 4.0 Half MINI PCI-E Card Better than 1030 6235 6230 Note: this wireless card could not work on IBM/Lenovo/Thinkpad and HP version laptop Device Class: 802.11 b/g/n Model: AR5B225 Chipset over HM55 HM57 HM65 HM67 HM75 HM77 Data Transfer Rate: Up to 300 Mbps Max