Antminer A3

Antminer A3

ID: Bitmain-Antminer-A3-Blake-2b

$249 on the way

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  • Brand NEW, unopened item in original Bitmain packaging.
  • Item is ready to ship now! Shipping same day if order placed before 3PM EST.
  • Item is protected by a 180-Day Warranty provided by Bitmain.
  • Power Supply not included. You can order from us. See here


Product model


Hashing algorithm


Total quantity of hash chips

180 chips

Total quantity of hash boards

3 boards per miner

Total hash rate


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


Weight(without package)

 4.2 kg

Operation temperature

0-40 ℃

Storage temperature

-40-85 ℃

Operation humidity


prevent condensation


76 dB

Networking connection mode

Ethernet Cable

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)



Weight 8.0000
Why Choose Shark Mining?

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Overnight shipping option available.

Quality control

Units run tested 48 hours to complete burn-in.

Quality You Can Trust

All components are covered by manufacturer's warranty. Every Shark Mining rig is tested through a rigorous quality assurance process before being shipped to you.

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Premiere customer service support with a dedicated tech support team, ready to help you. Detailed user manual.

Professional build quality

All the Shark Mining rigs build by professionals. We have over 10 years experience of building computers and professional workstations.