MicroBT Whatsminer M31S plus 80Th/s Bitcoin Mine

Price: $1520.00 Model: M31S+ Type: Air Cooling Hashrate: 80TH Power Comsuption: 3360W Power Ratio: 42J/T ± 5%@25° C Function: BTC/BCH Crypto Algorithm: SHA256 Payment: Alibaba PayPal, VISA, MasterCard, Western Union, T/T, Other, L/C, D/P, D/A

Products Details

Product Description

The "asic" released by MicroBT Whatsminer M31S became a budget version of the most productive model M30S for cryptocurrency mining using SHA-256 algorithm. ASIC-miner appeared in July 2020, having "on board" an 8nm processor from Samsung. The growth of hash rate was provided by a set of software and technical solutions. Otherwise, the equipment retained the form-factor and air cooling scheme. Traditionally, MicroBT released two models in the series, with excellent hashrate and price. Whatsminer M31S "out of the box" gives the following characteristics:
  • Working Algorithm: SHA-256
  • Cooling system: Air cooled
  • Processor and processor size: Samsung, 8nm
  • Hash rate: 70-76 TH/s
  • Power Consumption: 3400-4400W
  • Energy efficiency: 46 J/TH
  • Operating temperature range: 5-45C
  • Noise level: 75 dB
  • Weight: 10.5 kg
  • Dimensions: 390x150x240
Above are "starting" characteristics of the equipment. As the ASIC-mainer's operation term is being worked out, the specialized companies and the manufacturer's engineers select new settings, revealing the potential of the chips.  They are implemented in the custom and stock firmware, which can be found on our website. Updating the miner opens up opportunities for the owner of the equipment to increase profitability, a quick return on investment, lowering the entry threshold for mining. The custom and stock firmware will expand the set of operation modes, allowing the miner to select the most effective mode to extend the life of the machine.

Product Parameter

Model M31S+
Crypto Algorithm SHA256 | BTC/BCH
Hashrate 80TH
Power Consumption 3360W± 10%
Power Efficiency 42J/T ± 5%@25° C
Net Dimensions 430 x 155 x 226 mm
Net Weight 11.7KG
Power supply AC 220-240V
Fans 2
Internet Connections Ethenet
PSU Model P221B/P222B
Networking connection mode  RJ45 Ethernet 10/100M 
Operation temperature 5~45°C
Storage temperature -20~70°C
Operation humidity(non-condensing) 10~90% RH



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