SERENUM\MPN0006

What device is this?
Bus SERENUM
Full Hardware ID SERENUM\MPN0006
Compatible drivers
Driver Version Date
PCI Express UART 1.3.0.439 4/28/2010
PCI Express UART 1.3.0.439 4/28/2010
PCI Express UART 1.3.0.439 4/28/2010
PCI Express UART 1.1.0.5 3/9/2009
PCI Express UART 1.1.0.5 3/9/2009