This is a National Instruments PXIe-1085 Mainframe.  This unit is in GREAT condition, and guaranteed fully operational.  I have FOUR of these, one per bid.

The PXIe-1085 features a high-bandwidth, all-hybrid backplane to meet a wide range of high-performance test and measurement application needs. The hybrid connector type in every peripheral slot enables the most flexibility in terms of instrumentation module placement.

Shipping in the USA is $65.