PXIe, 2.2 GHz Dual-Core Processor PXI Controller—The PXIe-8820 is an Intel Celeron 1020E embedded controller for PXI systems. You use it to create a compact and/or portable PC-based platform for industrial control, data acquisition, and test and measurement applications. The PXIe-8820 includes a 10/100/1000 BASE‑TX (Gigabit) Ethernet port, four Hi-Speed USB ports, as well as an integrated hard drive, serial port, and other peripheral I/O.