The Y1214A is only compatible with M9018A Chassis with serial numbers TW54340000 and before.
Allows the system designer to decide how best to cool the M9018A chassis
Provides more design flexibility than any other PXI chassis
The Y1214A Air Inlet Kit can be used to supply additional cooling air from the front of the chassis so that this air is directed to other slots. These air inlet modules utilize the unique cooling design of the M9018A PXIe chassis and are not recommended for other chassis. Requires some assembly.