Mass Storage Controller

I have a Dell Studio 1745 running windows 7 64 bit.  I did a factory restore of the laptop as I was experiencing slowness on running applications.  Everything is running ok now, but I have 1 device in the Device Manager which isn't recognised.

It says USB Device Controller and the hardware id's are

PCI\VEN_1217&DEV_8130&SUBSYS_02EA1028&REV_01
PCI\VEN_1217&DEV_8130&SUBSYS_02EA1028
PCI\VEN_1217&DEV_8130&CC_018000
PCI\VEN_1217&DEV_8130&CC_0180

I can't find any information on this and can't find a driver using the Device Manager.  I think it may be the built in SD Card reader, but I have no information on the manufacturer of it (laptop is around 3 years old)

Thanks