If faulty on arrival, the client will receive a total refund straight away and no return of your miner is required. You can obtain an extended twelve-thirty day period warranty and no cost extra services when you buy a Care Security Program. کلیه حقوق این وبسایت برای ایران ماین محفوظ https://bitmancentre.com/product-tag/bitmain-antminer-s19-xp-hyd-255th/