Launching Antminer A3, a New Cryptocurrency Miner

Bitmain announced the new version Antminer A3 model for mining cryptocurrencies based on the hashing algorithm Blake(2b).

The Antminer A3 delivers a hashrate of 815GH/s (±5%) with a power efficiency of 1.56mJ/MH (+7%).

It is ready to order now and will ship within 10 working days from the time when the order payment is completely received by Bitmain.

The Antminer A3 will be available to purchase only after 2:30PM (17 Jan, GMT+8).

ANTMINER A3 Specs:

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%"	1275 W +7%
conversion efficiency of APW3
"220VAC Power efficiency @25?,93% conversion efficiency of APW3"	1.56mJ/MH+7%
Weight?without package?	4.2 kg
Operation temperature	0-40 ?
Storage temperature	-40-85 ?
Operation humidity	"5%RH-95%RH,"
	prevent condensation
Noise	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(LengthWidthHight,without package)"	321mm125mm208mm