Antminer S19k Pro 120T – Efficient SHA-256 Mining for Professional Bitcoin Operations
The Antminer S19k Pro 120T by Bitmain is a high-performance ASIC miner built for SHA-256 cryptocurrencies, including Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV). Designed for professional miners and industrial-scale deployments, this model combines dependable performance, efficient power usage, and stable long-term operation for serious mining setups.
With a hashrate of 120 TH/s, power consumption of 2760 W, and energy efficiency of 23 J/TH, the S19k Pro 120T offers a strong balance between mining output and operating cost. It is well suited for miners who want competitive SHA-256 performance, predictable power planning, and straightforward deployment into existing air-cooled mining infrastructure.
Built for Stable 24/7 Mining
The Antminer S19k Pro 120T is designed for continuous operation in demanding mining environments. Bitmain’s specifications list it as an air-cooled miner, and multiple seller listings consistently describe it with standard Ethernet connectivity and a typical operating profile suited to professional mining farms rather than residential use.
Technical Specifications
- Hashrate: 120 TH/s ±5%
- Power consumption: 2760 W ±5%
- Energy efficiency: 23 J/TH ±5%
- Algorithm: SHA-256
- Supported coins: Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV), and other SHA-256 cryptocurrencies
- Cooling system: Air cooling
- Connectivity: Ethernet RJ45
- Input voltage: 200–240 V
- Input frequency: 47–63 Hz
- Input current: 20 A
- Dimensions: 400 × 195.5 × 290 mm
- Net weight: approx. 12.8–16.0 kg, depending on source and listing format
Key Benefits
- Strong 120 TH/s performance for competitive SHA-256 mining
- Efficient 23 J/TH operation for better power planning
- Stable 24/7 performance in professional mining environments
- Straightforward integration into existing air-cooled farm setups
- Trusted Bitmain platform with reliable long-term deployment potential
Who Is the Antminer S19k Pro 120T For?
The Antminer S19k Pro 120T is ideal for:
- Professional Bitcoin miners
- Mining farms expanding SHA-256 capacity
- Operators seeking efficient air-cooled ASIC hardware
- Investors looking for stable long-term mining equipment
The Antminer S19k Pro 120T is a practical solution for miners who want dependable Bitcoin mining performance, competitive efficiency, and hardware that fits easily into professional mining operations.

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