Wireless WiFi A/G/N 300M & Bluetooth BT 4.0 FOR Intel Centrino 6235 6235ANHMW Half Mini PCI Express Advanced-N 6235 Dual Band The Intel Centrino Advanced-N 6235 delivers premium Wi-Fi performance with exceptional Intel-only features for an ultra mobile experience. This dual-stream (2x2), dual-band WiFi product with Wi-Fi Direct combines faster speeds (up to 300 Mbps), greater range and more reliability. Bluetooth BT 4.0 DO NOT USE FOR LENOVO & HP LAPTOP. Important Notice: Please must check and confirm your computer's motherboard whether open USB bus before purchase, because this card is going Bluetooth USB bus, if the motherboard does not open the USB bus, then it's unable to use Bluetooth function, also in the device manager cannot identify the new USB Bluetooth hardware.