BITMAIN ANTMINER DR3, Blake256R14 – Decred
*This batch ships out within 2 days after we received payment. (first-order-first-paid.)
*Your order is only final after we confirmed it by sending the invoice.
*Order without VAT (0%) with a EU company VAT number or by ordering from outside EU
*The price of mining machines must be adjusted frequently according to many factors, including cryptocurrency/USD exchange rate, the network difficulty, expected difficulty increase or changes in the algorithm. Refund requests based on these factors cannot be honored.
*We offer up to two years warranty instead of 180 days.
Antminer DR3 Specifications:
| Product Glance | Value | ||
| Product model | DR3 | ||
| Hashrate, TH/s | 7.80 | ||
| Reference power on wall, Watt | 1410 | ||
| Reference power efficiency on wall @25°C, J/TH | 180.73 | ||
| Adapted AC/DC output requirement, Watt/ Volt | 1605/ 12.00 | ||
| Detailed Characteristics | Value | ||
| Min | Typ | Max | |
| Hashrate & Power | |||
| Hashrate, TH/s | 7.80 | 8.00 | |
| Power efficiency on wall @25°C, J/TH(1-1) | 180.73 | 188.11 | |
| Power efficiency on wall @40°C, J/TH(1-2) | 186.51 | 194.13 | |
| Reference power on wall, Watt (1-3) | 1410 | 1553 | |
| DC input voltage range, Volt (1-4) | 11.60 | 12.00 | 13.00 |
| DC input current range, Amp (1-5) | 117.5 | 133.9 | |
| Adapted AC/DC output power requirement, Watt (1-6) | 1444 | 1605 | |
| Hardware Configuration | |||
| Quantity of hash chips | 162 | ||
| Quantity of hash boards | 3 | ||
| Networking connection mode | RJ45 ethernet 10/100M | ||
| Miner Size (Length*Width*Height, w/o package), mm | 293*130*187 | ||
| Net weight, kg | 3.83
4.2
|
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| Noise, dBA @25°C (2-1) | 76 | ||
| Environment Requirements | |||
| Operation temperature,°C | 0 | 25 | 40 |
| Storage temperature,°C | -40 | 25 | 85 |
| Operation humidity, RH | 5% | 95% | |
Notes:
(1-1) Refers PSU power conversion efficiency of 93%
(1-2) Refers PSU power conversion efficiency of 93%
(1-3) Min condition: 25°C, min J/TH, typical hashrate
Max condition: 40°C, max J/TH, max hashrate
Refers PSU power conversion efficiency of 93%
(1-4) Caution: Wrong input voltage may probably cause miner damaged
(1-5) Typ condition: min reference power, typical DC input voltage
Max condition: max reference power, min DC input voltage
(1-6) Min condition: 40°C, max J/TH, max hashrate also the PSU output power
should be no less than the min value to make sure mining stable.
Typical condition: (typical power) = (min power)/90%, leave power output margin for PSU.
Caution: It is strongly recommended that using typical power to make sure your miner can work well. You can use one PSU to power multiple boards.
Do not attempt to power one board with more than one Power supply.
Please notice that all PCI-E ports are required to plug in while powering up the board.
(2-1) Max condition: Fan is under max RPM(rotation per minute).
PSU: A power supply unit is not included.
You will need an ATX PSU with sufficient six-pin PCIe connectors. All PCIe connectors on a hashing board need to be connected to the PSU for the hashing board to operate. We recommend the APW7 to power the Antminer DR3.
The power cord is not included, please find one with at least 10A from your local market.
Separate power supply to control board: there is one additional 9 pin PCI-e connector on the IO board which must be connected to the PSU to get power. Be sure to power on the miner only after all the 10x PCIE connectors are connected to power supply.