T430s Unknown Device

[nycmaster]

Proud owner of new T430s. Formatted and installed fresh Win7 64. Installed every driver but
There is 1 "Other Devices" - "Unknown Device" in my "Device Manager"

Not much detail but anyone know what that is? Been at it for few hours and getting frustrated.
Machine is 2352-2JU

[twistero]

1. Go to Device Manager and double click on the unknown hardware.
2. Go to "Details" tab, choose "Hardware Ids" from the dropdown list.
3. In the "Value" box below, take the longest line (most likely the first) and post it here.