Brand new Antminer original accessories with quality assurance, these are brand new official accessories. This fan can be used to replace a damaged Antminer S9 fan and is also compatible with Ebit, Whatsminer, and Innosilicon miners.Shenzhen Xiyangjie Technology Co., Ltd. was established in April 2014. It is a mature enterprise specializing in cross-border e-commerce. We are engaged in global services of cryptocurrency mining, cloud computing, pool hosting, and hardware R&D.