Genuine Original Dell Vostro V131 Series Audio USB WLAN VGA I/O Ethernet Board RX7N5 0RX7N5 CN-0RX7N5.
Dell Part Number: RX7N5 0RX7N5 CN-0RX7N5Compatible Part Numbers: 48.4ND02.011 10885-1 56.4ND02.001GCompatible Models: Dell Vostro V131 Series