MPO fiber optic patch cable is one of the fiber optic patch cables for the use of connecting the ends of two different computer devices. MPO is short for Multi-fiber Push On, it is a technique for the high integration level of fiber paths. It usually has two to twelves multiple cores, and twenty-four cores at most. And the cable connector has two different ends of a female one and a male one. It also can be classified into single-mode and multiple-mode according to different distance. In a word, with the multiple cores in optic fiber, the performance of fiber is highly improved.