Small but powerful, the E-Series Lightweight Node Computer is a great choice for locations where weight constraints are a major factor. It offers a choice of Intel Atom processors, Windows operating systems, 250 or 500GB SSD. And it is compliant with FCC/CE/UL 508/C1D2 specifications so it can handle mission-critical operations. The E-Series can also be tailored in other ways, if your workload or environment requires. This rugged node computer is originally from the Nematron product line.