AntMiner A3 815GH/s @ 1275W Blake(2b) Miner

*POWER SUPPLY IS NOT INCLUDED*
Bitmain recommends the use of the APW3++ power supply.

AntMiner A3 Specifications:
1. Hash Rate: 815GH/s ±5%
2. Power Consumption: 1275W ±7% (at the wall, with APW3++, 93% efficiency, 25C ambient temp)
3. Power Efficiency: 1.56mJ/MH+7% (at the wall, with APW3++, 93% efficiency, 25°C ambient temp)
4. Rated Voltage: 11.60 ~13.00V
5. ASIC Chip: 180 x BM1720
6. Dimensions: 321mm(L)*125mm(W)*208mm(H)
7. Cooling: 2x 12038 fans
8. Operating Temperature: 0 °C to 40 °C
9. Network Connection: Ethernet (network cable not included)

Please note the following:
1. Because of the nature of these products, there are higher than normal restocking fees (up to 40%). The restocking fees are usually waived in the event that there’s a provable failure within the first 30 days and the warranty has not been voided by overclocking or abuse. In the event that you experience a failure, please reach out to the seller immediately so that we will begin troubleshooting with you and/or processing a return.
2. Each AntMiner A3 requires TEN 6-pin PCI-e connectors for 12V DC input (will have to be very stable power source). There are three hash boards that each require THREE 6-pin PCI-e power connectors and one additional 6-pin PCI-e power connector on the controller. All TEN 6-pin PCI-e power connectors are required. Do not connect a couple of PSU to the same hash board to prevent conceivable damage and instability.
3. Power consumption figures will vary with your PSU’s efficiency, the ambient operating temperature and the accuracy of the power meter.
4. Power supply unit isn’t included. Bitmain recommends the APW3++ for the AntMiner A3.
Hashing algorithm: Blake(2b) – SIAcoin miner
Hashing speed: 815GH/s ±5%
Power consumption: 1275W ±7%
Built-in web management interface – no host computer required
Power Supply is NOT included. APW3++ advisable.