Bitmain Antminer DR3 7.8th 7.8th/s DCR Decred mining machine Asic DCR Coin Miner
| Release | September 2018 |
| Top Coin | Decred |
| Size | 130 x 187 x 293mm |
| Weight | 4200g |
| Noise level | 76db |
| Fan(s) | 2 |
| Power | 1410W |
| Voltage | 12V |
| Interface | Ethernet |
| Temperature | 5 - 40 °C |
| Humidity | 5 - 95 % |
You get a manufacturer’s recommended setting for both humidity and temperature. The minimum set humidity for this miner is 5 percent, while the maximum is 95 percent. In terms of preferred temperature, the minimum is 5 degrees centigrade, while 45 degrees centigrade is the maximum. The miner comes with two fans to help with cooling.
With a measured sound level of 76 decibels, it makes this miner a favorite for home-based miners. The noise level won’t warrant any noise complaints from neighbors. For those that want to mine using several of these miners, the sound level is environmentally friendly. Even in an industrial setting, the noise is subtle and harmless.
Miners want a product that offers a tangible payback period; this one does not offer such features. The profit ratio is -70 percent, with an annual return percentage of -184 percent. With today’s market conditions, the return per day is estimated at -$2. Miners should be aware that profitability is affected by electricity costs and market conditions. Once the market favors Decred, the miner is highly profitable.
How about the Warranty?
A.180 days warranty for new machine.If it is within the warranty period, the original factory of the miners will be responsible for it. If it is out of warranty, we will provide paid maintenance service
B.For used miners,we will send testing video with SN code before shipment to make sure every miner is in a good state. And we will provide paid maintenance service after that.
