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Rectangular silver metal mining unit with front grille and rear power sockets

bitmain

bitmain Antminer S19 82Th mining hardware

SKU CH-TVMZ-4DX44

SHA-256 ASIC miner delivering 82 TH/s at 3250 W with 34.5 J/TH efficiency, 75 dB noise, and 220 V operation

  • Delivers 82 TH/s hashrate for SHA-256 mining
  • Operates at 34.5 J/TH power efficiency
  • Runs on 220 V supply with 3250 W draw
  • Compact 195 x 290 x 400 mm form factor
  • Quiet 75 dB noise level for rack deployment

Purpose-built SHA-256 miner

The Bitmain Antminer S19 82Th is an ASIC device engineered exclusively for the SHA-256 algorithm used by BTC and BCH networks. It delivers a nominal hashrate of 82 ± 3% TH/s from a custom chip architecture released in May 2020. The unit requires a 220V outlet and connects via RJ45 Ethernet 10/100M for pool communication.

Thermals, noise and power draw

Power consumption is rated at 3250 ± 5% W with an efficiency of 34.5 ± 5% J/TH at the wall. The 12V internal rail feeds a cooling solution that maintains operation between 5 and 40 °C in non-condensing humidity up to 95%RH. Acoustic output reaches 75dB during normal load, reflecting the airflow needed for continuous duty.

Bundled impact

A matching power supply is included so the 3250 W draw can be met directly from a 220V circuit without sourcing a separate unit. The integrated controller runs Bitmain firmware that manages frequency scaling and thermal protection out of the box. No additional accessories or software licences are supplied beyond the standard Ethernet cable and mounting hardware.

Highlights

  • Delivers 82 TH/s hashrate for SHA-256 mining
  • Operates at 34.5 J/TH power efficiency
  • Runs on 220 V supply with 3250 W draw
  • Compact 195 x 290 x 400 mm form factor
  • Quiet 75 dB noise level for rack deployment

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Antminer S19 82Th on a 220V outlet and what step is often missed?

Connect the included power supply to a dedicated 220V circuit rated for at least 3250W, then link the RJ45 Ethernet 10/100M port to your router; the step often missed is verifying the outlet can sustain the 3250 ± 5% W draw without voltage drop.

What maintenance will the Antminer S19 82Th need over time?

Clean dust from the intake and exhaust vents regularly to keep airflow at 75dB noise level, monitor fan speed via the controller, and replace any failed fan module to maintain the 5 – 40 °C operating range.

What limit appears first when the Antminer S19 82Th runs continuously at full load?

The 3250 ± 5% W power draw and resulting heat are the first limits; if ambient temperature approaches 40 °C or the 220V supply cannot sustain the wattage, the unit will throttle or shut down to protect the custom ASIC chips.

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