LUCBIT second hand antminer R4 8th bitcon miner in stock

Device parameters

Product Overview

We provide the equipment host and power supply, and the power cord needs to be purchased by the customer. Because of different countries, power cord specifications are different.

Read before buying（Pls read it necessarily ）

1. About the Used miner: （1）Second-hand items do not have any warranty. We will send you a test video containing time, machine SN code, and background data before shipment. If there is any problem within 48 hours after signing for the goods, we can send you new accessories (the buyer pays the freight). Please note that refunds for any reason are not accepted. 2. About the Brand new miner: （1）All new machines have a quality protection policy provided by the manufacturer. Generally, any problems that occur within 180 days can be returned to the factory for free repair. Please note that LUCBIT does not provide any after-sales service.

Mark

1. All items are shipped free of charge, with the exception of Russia and the United States, where buyers pay customs duties 2. HASH RATE of used machines slightly fluctuates, between 90% ~ 110% of standard parameters 3. Once shipped, no refunds are accepted, please be aware that if you do not accept, please do not purchase.