The NI PXIe-8881 is an Intel Xeon 4-core embedded controller for PXI Express systems. The PXIe-8881 is suitable for high-frequency processing-intensive applications, modular measurement setups, and data acquisition applications. The PXIe-8881 has two 10/100/1000BASE-TX (Gigabit) Ethernet ports, two USB 3.0 ports, four USB 2.0 ports, as well as an integrated hard drive and additional I/O for peripherals, including e.g. B. Two Thunderbolt 3 ports.