Antminer A3 Blake(2b) Sia Mining Asic

BitMain Antminer A3 Sia Mining Asic Specifications

  • 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: 815 GHS ±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: 1.56 mJ/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 (Length*Width*Height, without package): 321mm*125mm*208mm

The Blake 2b crypto algorithm is currently being used by SiaCoin (SC) and last year there was a pre-order for an official SiaCoin ASIC miner the Obelisk SC1. BitMain’s ASIC miner however seems to be arriving much earlier with similar specifications and price, so anyone that has pre-ordered an Obelisk SC1 might not be that happy. On the other hand people that are interested in getting into mining SiaCoin and missed their chance with the pre-order might order now from BitMain and get the device shipped in 10 days after payment according to the company.

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  1. New original Antminer S9 14TH/s + PSU 1600W APW3++ Bitcoin ASIC Miner cost 1000usd

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