PXIe, 18-Slot (16 Hybrid Slots, 1 PXI Express System Timing Slot), Up to 24 GB/s PXI Chassis – 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.