
Description
Buy Antminer S19K Pro (120Th), a high-performance SHA-256 miner for Bitcoin (BTC), delivering 120TH/S at 2760W with 23 J/Th energy efficiency.
Specifications
| Model | S19K Pro (120Th) |
|---|---|
| Manufacturer | Bitmain |
| Released on | Apr-23 |
| Algorithm | SHA-256 |
| Hashrate (±10%) | 120 TH/s |
| Power Consumption (0±10%) | 2760W |
| Efficiency | 23 J/Th |
| Weight | 12.8 kg |
| Size | 400x195x290(mm) |
| Fan(s) | - |
| Cooling Mode | Air |
| Noise Level | 75 dB |
| Interface | Ethernet |
| Voltage | 200 - 240V |
| Temperature | 0 - 40 °C |
Bitmain Antminer S19k Pro 120T – High-Efficiency Bitcoin ASIC Miner
The Bitmain Antminer S19k Pro 120T is one of the most stable and cost-efficient Bitcoin miners in Bitmain’s Antminer S19 series lineup. Engineered for long-term continuous operation, the S19k Pro 120T delivers reliable performance, low failure rates, and strong returns for Bitcoin (BTC) and SHA-256 mining.
With optimized power efficiency and a balanced hashrate, the S19k Pro 120T has become a popular choice among professional mining farms, medium-sized operations, and miners seeking a stable ROI model.
⚡ Why Choose the Bitmain Antminer S19k Pro 120T?
Stable 120 TH/s hashrate ideal for long-term deployments
Low power consumption around 2760W
Efficient 23 J/TH energy consumption
Reliable and durable—excellent for 24/7 mining
Bitmain-designed heat dissipation for better temperature control
Fully compatible with air cooling & immersion cooling
Supports all SHA-256 cryptocurrencies
The S19k Pro 120T offers a stable hashrate suitable for both small-scale and professional-scale BTC mining facilities. Bitmain’s firmware ensures consistent operation even under heavy workloads.
With 23 J/TH, the 120T version delivers excellent efficiency—helping miners reduce operational electricity costs and improve profitability.
🏠 S19k Pro 120T vs Other Antminer Models
| Model | Hashrate | Power | Efficiency | Notes |
|---|---|---|---|---|
| S19k Pro 120T | 120 TH/s | 2760W | 23 J/TH | Best value-performance ratio |
| S19k Pro 136T | 136 TH/s | 3230W | 23–24 J/TH | Higher hashrate, higher power |
| S19j Pro 100T | 100 TH/s | 2950W | 29 J/TH | Budget miners |
| S21 200T | 200 TH/s | 3500W | 17 J/TH | Latest generation, higher efficiency |
| S21 Pro 250T | 250 TH/s | 3600W | 15 J/TH | Premium top-tier model |
Ultra-Low Power Consumption
🛠 Why Buy From Us?
We provide:
✔ 100% original Bitmain Antminer units
✔ Worldwide fast delivery
✔ Secure crypto & bank wire payments
✔ QA testing before shipping
✔ Professional support and guidance
✔ Miner hosting service available
✔ Bulk order discounts for mining farms
Ultra-Low Power Consumption
📮 Shipping & Support
Fast worldwide shipping
Secure packaging
Global express options available
Full customer support before and after your purchase
❓ Frequently Asked Questions
Q: What coins can the S19k Pro 120T mine?
It supports all SHA-256 coins, including BTC, BCH, BSV.
Q: Does it work with immersion cooling?
Yes, the Antminer S19k Pro 120T is fully compatible with immersion cooling systems.
Q: What power input is required?
It requires 200–240V and should not be used with 110V household circuits.
Q: Is the S19k Pro 120T noisy?
Yes, like other ASIC miners, it runs around 75 dB under full load—suitable for mining farms, not typical homes.
Q: How long is the warranty?
Bitmain provides a 6-month factory warranty.
BTC ASIC MINER

The Bitmain Antminer S19k Pro (120T) delivers a 120 TH/s hashrate on the SHA-256 algorithm with a power consumption of 2,760W, offering efficient performance for Bitcoin (BTC) and other SHA-256 mining. This model provides a strong balance of computational power and energy efficiency, making it suitable for professional mining farms and smaller-scale operations alike.

Built with high-quality industrial components, the Antminer S19k Pro 120T ensures reliable operation and effective heat management during continuous mining. Its optimized design maintains stable BTC mining output, reduces thermal risks, and supports long-term, consistent performance in SHA-256 mining environments.













