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KD2 (6.3 TH/s)
Sold out · Goldshell · Air-cooled · SHA-256
The KD2 (6.3 TH/s) is a air-cooled Kadena Kadena ASIC miner from Goldshell released in Mar 2021. It runs at 6.3 TH/s while drawing 800 W. It is currently sold out; the figures below show what it would earn if hosted with us today.
KD2 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 | $1.19 | -$1.19 |
| Weekly | 0.000000 BTC | $0.00 | $8.36 | -$8.36 |
| Monthly | 0.000000 BTC | $0.00 | $36.32 | -$36.32 |
| Yearly | 0.000000 BTC | $0.00 | $435.76 | -$435.76 |
Electricity per bitcoin mined: —.
Where to host the KD2
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | — | -$37 | — | — |
| Nigeria | Air-cooled | 3.9¢ | 73.6% | — | -$18 | — | — |
| Argentina | Air-cooled | 6.0¢ | 98.7% | — | -$36 | — | — |
KD2 specifications
| Specification | Value |
|---|---|
| Manufacturer | Goldshell |
| Model | KD2 |
| Release date | Mar 2021 |
| Algorithm | SHA-256 |
| Hashrate | — |
| Power consumption | 800 W |
| Efficiency | null J/TH |
| Cooling | Air-cooled |
| Weight | 7.3 kg (approx.) |
KD2 FAQ
Can I buy the KD2?
The KD2 is sold out. Create an account and we will tell you when units are available.
What is the hashrate and power consumption of the KD2?
The KD2 produces 6.3 TH/s of Kadena hashrate and consumes 800 W.
What are the dimensions and weight of the KD2?
The KD2 measures about n/a and weighs around 7.3 kg.
Is the KD2 air-cooled or hydro-cooled?
The KD2 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 KD2 be hosted?
We can host the KD2 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 Kadena it mines goes straight to your own wallet.
When was the KD2 released?
Goldshell announced the KD2 in Mar 2021.