Six J/kSol, making it well suited for prolonged-time period mining functions. Designed that has a sturdy air-cooling procedure and stable operational layout, the Antminer Z15 420K delivers reputable overall performance for professional mining environments. Speak to us for mining internet hosting For partnership Hamus Internet hosting specializes in Bitcoin miner https://antminer-z15-second-hand64207.webdesign96.com/39639147/bitmain-antminer-z15-pro-840ksol-refurbished-guide