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Profitability
-0.78/day
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ROI
≥360 Mon
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Hashrate
2.10 TH/s
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Power
400W
Goldshell CK-Box II CKB Miner 2.1Th/s | BT-MINERS
US$249.00
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Daily est.earnings
Daily est.reward
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Electricity
Electricity ratio
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Description
Goldshell CK-Box II Description
Model CK-BOX II from Goldshell mining Eaglesong algorithm with a maximum hashrate of 2.1Th/s for a power consumption of 400W.
Hope you all enjoying mining.
BT-Miners
Specifications
| Manufacturer | Goldshell |
|---|---|
| Model | CK-BOX II |
| Hashrate | 2.1 Th/s（±10% for used） |
| Size | 175 x 150 x 84mm |
| Weight | 2000g |
| Noise level | 35db |
| Fan(s) | 1 |
| Power | 400W |
| Interface | Ethernet |
| Temperature | 5 – 35 °C |
| Humidity | 5 – 95 % |
| Warranty | 6 months for brand new |
Please select your preferred product batch – Available Now (In Stock) for immediate shipment or March/April 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 [email protected], and our team will assist you promptly.
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.
All sales are final and non-refundable after shipment, but we offer repair and replacement services if there are technical issues with your miner.
Metrics for
Price: Miners with lower prices will extend closer to the outer edge of the chart, applying to all miners.
Efficiency: Miners with better energy eficiency will occupy a larger area on the chart, relevantto miners for specific coins.
ROl (Return on Investment): Miners with faster ROl (shorter payback periods) will cover alarger area, applicable to all miners.
Power: Miners with lower power consumption will perform better on this axis, applicable to all miners.
Coin Risk: Coins with lower volatility (e.g., BTC) will show a lower risk, leading to better performance on this axis.
Profit: Miners with higher daily profitability will score closer to the outer edge of the radar chart, applicable to all miners.
Hashrate: Miners with higher hash rates will cover a larger area on the chart, relevant to miners for specific coins.
Price: Miners with lower prices will extend closer to the outer edge of the chart, applying to all miners.
Efficiency: Miners with better energy eficiency will occupy a larger area on the chart, relevantto miners for specific coins.
ROl (Return on Investment): Miners with faster ROl (shorter payback periods) will cover alarger area, applicable to all miners.
Power: Miners with lower power consumption will perform better on this axis, applicable to all miners.
Coin Risk: Coins with lower volatility (e.g., BTC) will show a lower risk, leading to better performance on this axis.
Profit: Miners with higher daily profitability will score closer to the outer edge of the radar chart, applicable to all miners.
Hashrate: Miners with higher hash rates will cover a larger area on the chart, relevant to miners for specific coins.
Algo
Hashrate
Power
Minable coins with
Minable pools for
Miner Profitability History
CK-Box II Description
The Goldshell CK-Box II is a remarkable mining device. It offers powerful performance with a default hashrate of 2.1 TH/s ± 5% and power consumption of 400W ± 5%. It also has energy-efficient modes, including a low-power mode with a hashrate of 1.54 TH/s ± 5% and power consumption of 260W ± 5%. With a compact size, quiet operation (≤ 35 dB), and an exquisite body design, it is easy to place and use. The advanced dashboard allows for convenient monitoring of real-time and average hashrates. It has only an Ethernet connection port and uses the Eaglesong algorithm for mining CKB (Nervos) cryptocurrency.
All about Goldshell
Goldshell Miner is an industry-leading technology company, was founded in 2017. The headquartered is based in Shanghai, Goldshell Miner has offices in Hangzhou, Hong Kong, Singapore, etc. The current R&D personnel accounts for more than 70% of the company. The core team has more than 10 years of experience in the integrated circuit field. Aiming to become an excellent blockchain computing power provider, and promote the development of the industry, Goldshell has established an efficient operation system from algorithm research, batch production and delivery, which is based on a strong core team and excellent system capabilities. Goldshell continuously improved the computing performance and competitiveness of products, to provide high-performance and high-reliable computing infrastructure and services for the development of the digital economy.Comparison with CK-Box
The Goldshell CK-Box II differs from the original CK-Box in several ways. It offers higher hashrate, potentially leading to greater mining rewards, while also having energy-efficient modes. It has a more advanced design, being more compact and likely quieter with a noise level of ≤ 35 dB. The advanced dashboard provides better monitoring. Both use the Eaglesong algorithm, but the CK-Box II may have better optimization for certain cryptocurrencies and offers more operating mode options, allowing users to choose based on their needs and electricity costs.- Processing&Shipping Time
- Payment Policies
- Taxes and Custom Duties
All shipments will go out by UPS or DHL.
We offer DDP for deliveries to US.
Please contact us if any documentations are requested by customs.
Our product are excluded of all value added taxes and customs duties sold by BT-Miners. You will be solely responsible for paying any outstanding taxes and duties as per your country’s law and customs. Client will be responsible for additional shipping charges if items are returned to sender.
Contact us at [email protected] 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 subject to card processing fees.
We can accept payment by credit/ debit card, wire transfer, ACH transfer (through our online portal), and crypto.
*Machine prices will fluctuate according to the current market price.*
All orders will be dispatch in the order which they were received. Pre-orders typically ships at the end of the month of the batch but may delay if manufacturer delays release/shipment. In stock machines ship in 3-7 business days from our warehouse in China. Bulk orders may release a few days later.
We always try to ship as soon as we can via USP or DHL after full payment has been received and verified.
International shipping usually takes about 5-8 business days. We will cover duty tax for US customers. 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.
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.
