Parameters of ANTMINER A3

Parameters

Value

Product model

A3

Hash ASIC type

BM1720

Hashing algorithm

Blake(2b)

Total quantity of hash chips

180 chips

Total quantity of hash boards

3 boards per miner

Total hash rate

815GH/s±5%

DC voltage input

11.60~13.00 V

DC current input @12V DC

98.8 A +7%

DC Power @12V DC input

1186 W +7%

220VAC Power @25℃ ,93%

conversion efficiency of APW3

1275 W +7%

220VAC Power efficiency @25℃,93% conversion efficiency of APW3

 1.56mJ/MH+7%

Weight（without package）

 4.2 kg

13

Operation temperature

0-40 ℃

Storage temperature

-40-85 ℃

Operation humidity

5%RH-95%RH,

prevent condensation

Noise

76 dB

Networking connection mode

Ethernet Cable

18

Power connection mode                  

All three PCI-E ports are required to power the board. You can use one PSU to power multiple boards, but do not attempt to power one board with two PSUs.We suggest to prevent  the control board to be powered up before hash boards be powered up.

Size(Length*Width*Hight,without package)

321mm*125mm*208mm

Output

DC Voltage

12.15V

Rated Current
(220V input)

133A

Rated Current
(110V input)

100A

Rated Power
(220V input)

1600W

Rated Power
(110V input)

1200W

Ripple & Noise

<1%

Voltage Regulation

<2%

Source Regulation

<1%

Load Regulation

<1%

Setup, Rise Time

<2S

Power off Protection Trip Time

>9mS

Interface Type

 5 pairs of 6 pin PCI-E connectors (i.e. 10 connectors)

Noise Level

 <43DB

Input

Voltage Range

100-240V AC

Starting Voltage

95-105V AC

Frequency Range

47-63Hz

Power Factor

>0.95 (full load)

Leakage Current

<1.5mA (220V 50Hz)

Protection

Low-voltage Input

80-89V AC

Output Short Circuit

Yes

Output Overcurrent

134-185A max.

Overheat Protection

Yes

Environment Conditions

Operating Temperature

-20°C - 50°C

Operating Humidity

20% - 90% relative humidity (non-condensing)

Structure

Dimensions

220mm*108mm*62mm

Cooling

Fan

Forced-air cooling