Spesifikasi mesin Bitcoin

The Bitmain Antminer S7 is the latest addition from the most popular Bitcoin Mining provider. Using their new BM1385 16nm chip design a hugely increased hashing power is available with a greatly reduced power consumption per GH. S7

Specifications
:1. Ideal Hash Rate: 4.86 TH/s

2. Power Consumption:1210 W (at the wall, with APW3, 93% efficiency, 25C ambient temp)

3. Power Efficiency: 0.25 J/GH(at the wall, with APW3, 93% efficiency, 25°C ambient temp)

4. Rated Voltage:12.0V+5%, should not be less than 12.0V5. Chip quantity per unit: 162x BM13856. Dimensions:301mm(L)*123mm(W)*155mm(H)7. Cooling: 2x 12038 fan8. Operating Temperature:0 °C to 40 °C9. Network Connection: Ethernet

Notes:

1.   Power consumption figures will vary with your PSU’s efficiency, the ambient operating temperature and the accuracy of the power meter.

2.   PSU: A power supply unit is notincluded, and you will need to provide an ATX PSU. There are 3 PCI-e connectors for +12V DC input on each hashing board and all 3 are required.Do not connect more than one PSU to the same hashing board!

S3

SpecificationsHash Rate: 478 GH/s±5%

Power Consumption: 366 Watt at the wallPower Efficiency: 0.77 J/GH on wallPower Supply: 12V DCSize:  331 mm x 137 mm x 160 mm
Fans: Two 14038 fans mounted on both front and back ends.Operating Temperature: 0 °C to 35 °CComplied with: FCC / CENetwork Connection: EthernetFeatures

1.   Stand alone: The S3 mines stand alone,needs no proxy server.

2.   Quiet: The customized heat sinks mounted to the hash boards, one box over S3 to control the air flow, two fans mounted on both front and back ends that mean fans are able to work at lower speed to dissipate all heat easily. This design let S3 run at much lower noise level.

3.   Stable: Running 24 hours a day with minimal downtime.

4.   Accurate: Hardware Error got from the sample unit rate is as low as 0.3%, which isthe lowest in the world.

5.   Efficient: High energy efficiency to saveyour investment on PSU and electricity bills.Notes

1.   Power consumption: This figure depends on the PSU efficiency, ambient temperature and the accuracy of the power meters.

2.   PSU: You have to prepare your own the ATX PSU. The S3 ships without a PSU. There are 4 PCI-e connectors for +12V DC input, but it only needs to connect two of them. Don’t parallel connected DC inputs from different PSU into the same Hashing board.

R4

Hash Rate: 8.6TH/s
Power Consumption: 845W +9% at the wallNoise level: 52dB (at an ambient temperature of 35°C)Chip quantity per unit: 126 x BM1387
Rated Voltage: 11.60 ~13.00V
Product size: 515mm (L) x 100mm (W) x 222mm (H)Operating Temperature: 0°C to 40°CNetwork Connection: Ethernet
AntMiner R4 Stats
The R4 has solid entry-level specs formining at the current network difficulty. What really sets the R4 apart at first glance, thought, is its design. Using a cooling system based on air conditioning units, the miner remained very quiet during initial testing.The front of the machine has connections for the PSU and Ethernet.
The PCBs are open on the left side, with the roller cooling system to the right. The updated controller is directly on top.Setup is simple. DHCP is enabled, so you just find the IP, type it in and enter “root” for both the username and password. Once you’re in, the menus enable easy setup and operation.

S9

Antminer S9 Specifications:

1. Hash Rate: 13.5TH/s ±5%
2. Power Consumption: 1323W + 10% (at the wall, with APW3 ,93% efficiency,25C ambient temp)

3. Power Efficiency: 0.098 J/GH + 7%(at the wall, with APW3 93% efficiency, 25°C ambient temp)

4. Rated Voltage: 11.60 ~13.00V

5. Chip quantity per unit: 189x BM1387

6. Dimensions: 350mm(L)*135mm(W)*158mm(H)

7. Cooling: 2x 12038 fan

8. Operating Temperature: 0 °C to 40 °C9. Network Connection: Ethernet10. Noise: 76 dB