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Rectangular silver metal mining unit with front grille and rear exhaust vents, 450 by 219 by 293 millimetres, 21.5 kilograms

Antminer

Antminer S21++ 225T SHA256 ASIC mining hardware

SKU CH-3GT4-7XJS8 MPN S21

SHA256 ASIC miner delivers 225 Th/s at 16.5 J/TH while drawing 3712 W from 220 to 277 V AC with integrated air cooling

  • Part#Antminer S21++ 225T
  • TypeMining Machine/Miner
  • Crypto AlgorithmSHA256
  • Compatible CurrencyBitcoin (BTC)
  • Mining HardwareASIC
  • Hashrate225 Th/s
  • 225 Th/s hashrate for high Bitcoin mining throughput
  • 5 J/TH power efficiency reduces electricity cost per terahash
  • 3712 W typical power draw enables predictable energy planning
  • Air-cooled design operates from -20 °C to 45 °C ambient
  • 76 dBA noise level suits dedicated facility deployment

Purpose-built SHA256 ASIC miner

The Antminer S21++ 225T is a dedicated SHA256 ASIC miner engineered for Bitcoin, Bitcoin Cash and Bitcoin SV networks. It delivers a typical hashrate of 225 Th/s with a power efficiency of 16.5 J/TH at the wall. The unit includes an integrated power supply and operates on 220–277 V AC single-phase input.

Suited for hosted or industrial sites.

This hardware suits operators with access to 220–277 V infrastructure, adequate cooling for 3 712 W heat output and tolerance for 76 dBA noise at 30 °C ambient. It is not appropriate for residential circuits, noise-sensitive environments or altitudes above 2 000 m where the maximum operating temperature derates.

Deciding spec: 16.5 J/TH wall efficiency

The single figure that determines whether this miner fits an operation is the 16.5 J/TH power efficiency at 25 °C. At a typical 3 712 W draw, that efficiency dictates daily electricity cost and break-even threshold; if the local power rate makes this metric unprofitable, a different device must be chosen.

Punti di forza

  • 225 Th/s hashrate for high Bitcoin mining throughput
  • 5 J/TH power efficiency reduces electricity cost per terahash
  • 3712 W typical power draw enables predictable energy planning
  • Air-cooled design operates from -20 °C to 45 °C ambient
  • 76 dBA noise level suits dedicated facility deployment

Caratteristiche tecniche

BrandAntminer
SeriesAntminer S21++
ModelAntminer S21++ 225T
Part#Antminer S21++ 225T
TypeMining Machine/Miner
Crypto AlgorithmSHA256
Compatible CurrencyBitcoin (BTC)
Mining HardwareASIC
Hashrate225 Th/s
Network ConnectionRJ45 Ethernet 10/100M
Noise level76 Noise(3-2)@30?, dBA
Power Consumption3712 W
Power Efficiency16.5 J/TH
Operation Temperature-20~45°C
Storage Temperature-20~70°C
Operation Humidity10%~90%RH
Dimension450*219*293mm
Weight21.5 kg

Domande su questo articolo

What is the typical power efficiency of the Antminer S21++ 225T and how much power does it draw at the wall?

The unit delivers a typical power efficiency of 16.5 J/TH while drawing 3712 W at the wall under standard conditions.

How loud is the miner when its fans run at maximum RPM during continuous operation?

The noise level reaches 76 dBA at 30 °C ambient when the fans spin at their highest speed.

What input voltage range must the site already provide for the included power supply to operate?

The power supply requires a single-phase 220~277 V AC source at 50~60 Hz with a maximum input current of 20 A.

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