The present disclosure is directed to method, apparatus, and system for uniformly supporting flexible surface modifying articles during surface modification as well as enabling replacing and repositioning thereof for improving their useful service life as well as improving dust and debris control management. The card coupling apparatus may be coupled to an information handling system and a plurality of video cards may be coupled to the information handling system by coupling the plurality of video cards to the card coupling apparatus. The terminal module is disposed in the accommodation space, and includes metal terminals and a fixing seat.