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X4 Brick (65 MH/s)
Sold out · Jasminer · Air-cooled · SHA-256
The X4 Brick (65 MH/s) is a air-cooled Ethash Ethereum Classic ASIC miner from Jasminer released in Dec 2021. It runs at 65 MH/s while drawing 30 W. It is currently sold out; the figures below show what it would earn if hosted with us today.
X4 Brick 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 | $0.04 | -$0.04 |
| Weekly | 0.000000 BTC | $0.00 | $0.31 | -$0.31 |
| Monthly | 0.000000 BTC | $0.00 | $1.36 | -$1.36 |
| Yearly | 0.000000 BTC | $0.00 | $16.34 | -$16.34 |
Electricity per bitcoin mined: —.
Where to host the X4 Brick
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | — | -$1 | — | — |
| Nigeria | Air-cooled | 3.9¢ | 73.6% | — | -$1 | — | — |
| Argentina | Air-cooled | 6.0¢ | 98.7% | — | -$1 | — | — |
X4 Brick specifications
| Specification | Value |
|---|---|
| Manufacturer | Jasminer |
| Model | X4 Brick |
| Release date | Dec 2021 |
| Algorithm | SHA-256 |
| Hashrate | — |
| Power consumption | 30 W |
| Efficiency | null J/TH |
| Cooling | Air-cooled |
| Weight | 4.5 kg (approx.) |
X4 Brick FAQ
Can I buy the X4 Brick?
The X4 Brick is sold out. Create an account and we will tell you when units are available.
What is the hashrate and power consumption of the X4 Brick?
The X4 Brick produces 65 MH/s of Ethash hashrate and consumes 30 W.
What are the dimensions and weight of the X4 Brick?
The X4 Brick measures about n/a and weighs around 4.5 kg.
Is the X4 Brick air-cooled or hydro-cooled?
The X4 Brick 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 X4 Brick be hosted?
We can host the X4 Brick 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 Ethereum Classic it mines goes straight to your own wallet.
When was the X4 Brick released?
Jasminer announced the X4 Brick in Dec 2021.