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Power
2760W
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Hashrate
120.00 TH/s
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Efficiency
23 J/T
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Algorithm
SHA-256
Bitmain Antminer S19k Pro120TH/s Bitcoin Miner | BT-MINERS
from US$400.00
Warranty : New machine comes with a 12-month factory warranty.
S19k pro Profitability Calculator
Daily Earning
ROI
Electricity
Electricity ratio
Net Profit
Miner Profitability History
Bitmain Antminer S19k Pro (120Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 120Th/s while consuming 2760W of power, resulting in an energy efficiency of 23j/Th.
Technical Specifications
| Product Glance | Value |
|---|---|
| Model | S19K Pro |
| Crypto algorithm/coins | SHA256 | BTC/BCH/BSV |
| Typical hashrate | 120TH/s |
| Power on wall @35℃, Watt | 2760 |
| Power efficiency on wall@35℃ | 23J/TH |
| Detailed Characteristics | Value |
|---|---|
| Power Supply | |
| Phase | 1 |
| Input voltage, Volt | 200~240 |
| Input frequency range, Hz | 50~60 |
| Input max current, Amp | 20 |
| Hardware Configuration | |
| Networking connection mode | RJ45 Ethernet 10/100M |
| Server size(length*width*height, w/o package), mm | 400*195*290 |
| Server size(length*width*height, with package), mm | 570*316*430 |
| Net weight, kg | 12.85 |
| Gross weight, kg | 14.5 |
| Noise@30℃, dBA | 72 |
| Environment Requirements | Value |
|---|---|
| Storage temperature, °C | -20~70 |
| Operation humidity(non-condensing), RH | 10~90% |
| Operation temperature,°C | 0~45 |
| Operation altitude, m | ≤2000 |
| What's in the Box | Value |
|---|---|
| Original factory mining machinery | ✓ |
| Power supply | ✓ |
| Shockproof packaging | ✓ |
(1) The hashrate value, power on wall, and power efficiency on wall are all typical values. The actual hashrate value fluctuates by ±3%, and the actual power on wall and power efficiency on wall fluctuate by ±5%.
(2) Caution: Wrong input voltage may cause server damaged.
(3) The noise is loudest when the fan is under maximum RPM(rotation per minute).
(4) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Estimate time
Please select your preferred product batch – Available Now (In Stock) for immediate shipment or Month Batch for delivery within your chosen timeframe. If no selection is needed, the product is in stock and ready to ship. If you haven’t received your miner after the estimated time, please contact us at store@bt-miners.com, and our team will assist you promptly.
Shipping
All used miners will undergo testing by our certified technicians before shipping, which requires 3-5 business days. New miners will be shipped from our Shenzhen or Hong Kong warehouse, with international delivery taking approximately 5-10 business days via DHL. Once your order is shipped, you will receive a confirmation email with a tracking number. Shipping fees are calculated based on product type and weight, varying by region.
Returning policy
All sales are final and non-refundable after shipment, but we offer repair and replacement services if there are technical issues with your miner.
Where the Antminer S19K Pro Fits
Where the Antminer S19K Pro FitsThe Antminer S19K Pro is positioned as a mid-to-high efficiency model within Bitmain’s SHA-256 mining lineup.
It is designed for miners who require stable long-term Bitcoin mining performance without the higher power consumption of next-generation machines.
Compared with older S19 series miners, the S19K Pro offers improved energy efficiency and reduced power usage per TH, making it more cost-effective in regions with moderate electricity pricing.
At the same time, it remains more affordable and easier to deploy than newer high-performance models such as the Antminer S21 series, which require higher initial investment and greater infrastructure capacity.
This makes the S19K Pro a practical choice for mining farms looking to balance hardware cost, energy efficiency, and operational stability.
Antminer S19k Pro vs S19 Pro
| Field | Antminer S19k Pro | Antminer S19 Pro |
|---|---|---|
| Model | S19k Pro (120TH/s) | S19 Pro (110TH/s) |
| Hashrate | 120TH/s | 110TH/s |
| Power | 2760W | 3250W |
| Efficiency | ~23 J/TH | ~29.5 J/TH |
| Noise | Standard ASIC noise | Standard ASIC noise |
| Cooling | Air-cooled | Air-cooled |
| Voltage | 200–240V | 200–240V |
| Best For | Efficient BTC mining with balanced power draw | Users upgrading older S19 hardware |
| Notes | Better efficiency & output | Previous-generation performance |
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Processing & Shipping Time
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Payment Policies
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Taxes and Custom Duties
Order Processing: All orders are processed and dispatched within 72 hours after verified full payment, unless otherwise stated. Pre-orders typically ship at the end of the month of the batch but may be delayed if the manufacturer delays release/shipment. In stock machines ship in 3-7 business days from our warehouse in China. Bulk orders may require an additional 1–2 business days for handling.
Shipping Carriers: We always try to ship as soon as we can via reputable international carriers such as DHL, UPS or FedEx after full payment has been received and verified.
Estimated Delivery: Standard international shipping usually takes 4–7 business days to arrive after dispatch. Actual delivery may be affected by customs clearance and local carrier conditions, with total delivery time ranging from 8–10 business days.
Contact us at store@bt-miners.com or 813-820-0668 if you have any questions.
All products on our website are priced in US Dollars.
Payment made by credit or debit card may be subject to card processing fees.
We can accept payment by credit or debit card, wire transfer, ACH transfer (through our online portal), and crypto.
Bank transfer clearing times vary by bank and location. Cryptocurrency payments are typically confirmed within 1 business day.
*Machine prices will fluctuate according to the current market price.*
Customs & Delivery: Shipments are managed through DHL, UPS and FedEx for most international destinations. Due to changing regulations, we will not be able to cover duty tax for all orders entering USA. Deliveries to other countries may require customers to clear customs and pay duty tax. Please notify us right away if documents are requested by customs as improper filing may result in higher fees and/or delays.
DDP Option: We offer Delivery Duty Paid (DDP) service in select countries, which covers customs, duties, and taxes in the purchase price. Advance arrangement is required – please contact store@bt-miners.com for details.
Returns to Hong Kong: If a product must be returned to Hong Kong, the customer is responsible for all related shipping fees as outlined in our Returns & Refund Policy.
All sales are final and non-refundable on any terms.
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FAQs
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What Is The Lifespan Of This Mining Machine?
The lifespan of mining hardware is influenced by usage intensity, environmental factors like temperature, humidity, and dust. Proper maintenance and optimal conditions can significantly extend its longevity.
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How Does Electricity Cost Impact Profitability?
Electricity costs play a crucial role in mining profitability, as high rates can quickly offset profit. Therefore, it is vital to access local electricity costs to determine if mining is viable. With high electricity costs and high liquidity of digital assets, investing in an energy-efficient miner becomes even more important.
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What is the difference between S19k Pro and S19 Pro?
The Antminer S19k Pro is a newer generation model that offers updated efficiency and performance positioning compared with the older S19 Pro. Depending on the batch and exact version, the S19k Pro may provide a more competitive balance of hashrate, power efficiency, and overall value for miners looking for a practical Bitcoin mining solution.
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How loud is the Antminer S19k Pro during operation?
Like most high-performance air-cooled ASIC miners, the Antminer S19k Pro produces a noticeable level of fan noise during operation. It is better suited for mining farms, dedicated equipment rooms, or commercial environments rather than quiet home spaces.
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Is the Antminer S19k Pro good for Bitcoin mining in 2026?
Yes, the Antminer S19k Pro can still be a strong option for Bitcoin mining in 2026, especially for miners who prioritize proven hardware, stable hashrate, and efficient SHA-256 performance. Its suitability depends on Bitcoin price, mining difficulty, electricity cost, and your operating strategy.
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What is the hashrate of the Antminer S19k Pro?
The Bitmain Antminer S19k Pro delivers a maximum hashrate of 120TH/s, making it a powerful SHA-256 ASIC miner for Bitcoin mining. It is designed for miners who want stable performance, efficient operation, and reliable long-term output.
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Does BT-MINERS offer stock and shipping support for the S19k Pro?
Yes, BT-MINERS provides global shipping support for the Antminer S19k Pro and helps customers with order handling, logistics coordination, and after-sales communication. Stock availability may vary by batch, so buyers are encouraged to confirm the latest inventory and shipping details before placing an order.
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Does BT-MINERS test the miner before shipping?
Yes, every unit undergoes full diagnostic testing prior to dispatch.
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What coins can be mined?
Bitcoin (BTC), Bitcoin Cash (BCH), and other SHA-256-based cryptocurrencies.
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How do I set it up?
Connect via Ethernet, access the control interface, and enter your mining pool settings.
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What cooling does it use?
The unit is fully air-cooled with multiple high-speed fans.
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How loud is the S19k Pro?
It has the typical noise level of an air-cooled ASIC miner and is best placed in dedicated spaces.
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Can this miner be used at home?
It can operate at home if proper ventilation, noise management, and electrical capacity are available.
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What voltage is needed for the S19k Pro?
The Antminer S19k Pro usually requires a 220V to 240V power environment, which is standard for most professional mining operations. It is generally not suitable for standard residential 110V power without the proper electrical setup.
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What power consumption does the S19k Pro require?
The Antminer S19k Pro is designed for high-performance Bitcoin mining and requires a dedicated power setup suitable for industrial-grade ASIC miners. Before publishing this FAQ, make sure the listed wattage on the product page is fully consistent across the title section, specifications, and description to avoid confusion for buyers.
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What algorithm does the S19k Pro use?
It is designed for the SHA-256 algorithm used by Bitcoin and other similar coins.
