PXIe, 18-Slot (9 PXI Slots, 4 Hybrid Slots, 3 PXI Express Slots, 1 PXI Express System Timing Slot), Up to 3 GB/s PXI Chassis—The PXIe‑1065 is designed for a wide range of test and measurement applications and provides a high-bandwidth backplane. The NI PXIe‑1065 has nine PXI peripheral slots, one PXI Express slot with system timing capabilities, three PXI Express slots, and four hybrid slots that accept both PXI and PXI Express peripheral modules.