Antminer USA STOCK S15 28TH Bitmain w/ PSU Mining Miner Asic Crypto Good condition 30 days warranty not S17 T17 T15

Specifications Manufacturer Bitmain Model Antminer S15 (28Th) Release December 2018 Size 176 x 221 x 279mm Weight 7000g Chip name BM1391BE Chip size 7nm Noise level 76db Fan (s) 2 Power 1596W Wires APW8 PSU included Voltage 16V-18V Interface Ethernet Temperature 5 - 40 °C Humidity 5 - 95 % Because or cryptocurrency unstable market we never provide returns for miners for any reason. But we provide 30 days warranty for all used miners in our store, brand new miners usually covered by manufacturer warranty. If for any reason your miner got fault please send us message with detailed information about your issue (best if it will be kernel log and miner working page) and we will try to help you to solve it remotely or in case if it`s impossible we will provide you return label, fix it and send you back.

In case if miner impossible to fix we will provide replacement. Warranty started from date of shipping from our warehouse. If you are international buyer from date of delivery to your side. Please do not open return, we will fix your miner in any case. Returns gave us bad ebay metrics for no reason. ALL SN numbers from miners and hashbords collected before shipping, we will know any changes if you will return us different miners or hashboards. We do not ship to AUSTRALIA and some other countries. If you have any questions you could go to contact us and find our office phone number, from Monday to Friday from 9am to 5pm EST