Advantech, what's the difference between original and assembler?

Two brands, chassis and motherboard are different. The original machine was assembled by Advantech and strictly tested and shipped. Now Advantech doesn't have a three-piece set, so there are relatively few assembly machines in Advantech. The assembly machine is a chassis, and the motherboard is bought separately and assembled by itself. In fact, there is not much difference in performance. The difference lies in the strictness of the inspection. The original factory inspection is definitely traceable, the quality is better, and of course the price is higher. Research industrial computers have stable performance and high cost performance. Welcome to inquire Gong Wei.