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Side profile of the Bitmain Antminer S21 225 TH/s cryptocurrency mining rig
Bitmain Antminer S21 (225 TH/s) - Image 2
Side profile of the Bitmain Antminer S21 225 TH/s cryptocurrency mining rigBitmain Antminer S21 (225 TH/s) - Image 2

Bitmain Antminer S21 (225 TH/s)

Model Antminer S21 (225T) from Bitmain mining the SHA-256 algorithm with a maximum hashrate of 225 TH/s and typical power consumption of ~3,712 W; estimated revenue: ~338 USDT/month (varies).

$4,050.00
Category:

Description

The Antminer S21 by Bitmain delivers a steady 225 TH/s on the SHA-256 algorithm for Bitcoin.
With ~3,712 W typical power draw (≈16.5 J/TH) and robust air cooling, it’s built for reliable 24/7 operation. Next Level Corp provides local sales and official support for a smooth setup and ongoing maintenance.

SPECIFICATIONS — Antminer S21 (225TH/s)
Manufacturer Bitmain
Model Antminer S21 (225TH/s)
Hashing algorithm / Coin SHA-256 / BTC
Hashrate 225 TH/s
Energy efficiency ≈ 16.5 J/TH (typical)
Power consumption ~3,712 W
Cooling Air (4 high-speed fans)
Noise level ~75 dB
Dimensions / Weight 195 × 290 × 400 mm / ~14,500 g
Power input (PSU) Built-in PSU, 220–227 V input
Interface Ethernet
Operating conditions 10–40 °C / 10–90% RH

Notes

• Actual hashrate, efficiency, and power depend on ambient conditions, firmware, and settings.
• Profitability varies based on market price, network difficulty, electricity rates, and pool conditions.

Your purchase includes (Next Level Corp)

• Creation of a verified Binance account (if you don’t have one).
• Linking the miner to your wallet.
• Creation and connection to the mining pool.
• Full remote control from your smartphone, anywhere in the world.
• Lifetime 24/7 technical advice.
• First maintenance at 50% off (air-cooled rigs: 90 USDT every 1 year / Hydro rigs: 200 USDT every 3 years).
• Genuine spare parts for sale — available and guaranteed.
• Service and technical support (the only official technical support in Bolivia).
• 1-year official manufacturer’s warranty.

SHIPPING
We ship worldwide by air. Tracking is provided 3 days after purchase.

DELIVERY
Delivery is made to your doorstep via DHL within 7 to 10 days.

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