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CK Box II (2.1 TH/s)
Sold out · Goldshell · Air-cooled · SHA-256
The CK Box II (2.1 TH/s) is a air-cooled Eaglesong Nervos ASIC miner from Goldshell released in Oct 2022. It runs at 2.1 TH/s while drawing 400 W. It is currently sold out; the figures below show what it would earn if hosted with us today.
CK Box II profitability
As of Sep 19, 2026, hosted in Argentina at 6.0¢/kWh with 98.7% uptime. Bitcoin $80,934.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000000 BTC | $0.00 | $0.60 | -$0.60 |
| Weekly | 0.000000 BTC | $0.00 | $4.18 | -$4.18 |
| Monthly | 0.000000 BTC | $0.00 | $18.16 | -$18.16 |
| Yearly | 0.000000 BTC | $0.00 | $217.88 | -$217.88 |
Electricity per bitcoin mined: —.
Where to host the CK Box II
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | — | -$18 | — | — |
| Nigeria | Air-cooled | 3.9¢ | 73.6% | — | -$9 | — | — |
| Argentina | Air-cooled | 6.0¢ | 98.7% | — | -$18 | — | — |
CK Box II specifications
| Specification | Value |
|---|---|
| Manufacturer | Goldshell |
| Model | CK Box II |
| Release date | Oct 2022 |
| Algorithm | SHA-256 |
| Hashrate | — |
| Power consumption | 400 W |
| Efficiency | null J/TH |
| Cooling | Air-cooled |
| Weight | 2.2 kg (approx.) |
CK Box II FAQ
Can I buy the CK Box II?
The CK Box II is sold out. Create an account and we will tell you when units are available.
What is the hashrate and power consumption of the CK Box II?
The CK Box II produces 2.1 TH/s of Eaglesong hashrate and consumes 400 W.
What are the dimensions and weight of the CK Box II?
The CK Box II measures about n/a and weighs around 2.2 kg.
Is the CK Box II air-cooled or hydro-cooled?
The CK Box II is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.
Where can the CK Box II be hosted?
We can host the CK Box II in UAE (6.0¢/kWh, 99.3% uptime, immersion), Nigeria (3.9¢/kWh, 73.6% uptime) and Argentina (6.0¢/kWh, 98.7% uptime). The Nervos it mines goes straight to your own wallet.
When was the CK Box II released?
Goldshell announced the CK Box II in Oct 2022.